Story Archive

A list of all stories live on the site.

1,769 stories found.

• A.I. by Corwin  AI Andr Cock Mind MGrow Worship Musc Bond  Tim’s homemade A.I. software decides to help him get huge. Added Dec 2013 11 parts 30,556 words 39,703 views 4.8 stars (24 votes)
• Aaron by Josh Dugan  Cock  No, it's not a microphone. Added Mar 2003 708 words 18,453 views 3.8 stars (5 votes)
• Aaron’s adventures by phallicphan  Cock XCock  When you possess two huge dicks, how can you avoid using them? Told through a number of mostly standalone tales. Added Jan 2018 4 parts 10,929 words 10,070 views 4.2 stars (6 votes)
• About that boy by Richard Jasper  Cock Musc  Coach Harper gets an earful from Mrs. Johnson about her son Billy's really big classmate, Roger Fernbeck. Added Jan 2020 Updated Feb 2020 655 words 6,031 views 3.1 stars (7 votes)
• Above average by Ziel  Ass CGrow Cock HyCock Cum HMusc MGrow Musc Retcon  Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. Added Apr 2013 Updated Dec 2018 28 parts 130,435 words 208,703 views 4.5 stars (84 votes)
• Abyssus Abbey by Pen Darke  Demons Horror Incub XCock MGrow Musc Grow Supn Tf Series  Welcome to Abyssus Abbey… a place where monks study and summon demons in an attempt to prevent the Apocalypse. The demons are in the walls, listening to your words, your thoughts, your desires, and if you fall prey to any of the Twelve Temptations, you may find yourself changed in ways you may not have expected. The Abbey has always drawn and doomed those who seek power and knowledge, and if you’re lucky, you might find something else there: a change in your outlook, a surprising ability, a friend where no friend was expected, and even romance. But all pleasures come with a price, and sooner or later the devil will have his due. Come in. Join the damned. Added Feb 2020 Updated May 2020 17 parts 124,798 words 9,613 views 4.8 stars (30 votes)
• Abyssus Abbey 2 by Pen Darke  Fur Demons Horror Cock HyCock Incub Musc Supn Series  To protect himself from the devils who want to attack and change him, Tuco must enter the Abyss—little knowing what he will find there. Added Feb 2021 3 parts 23,528 words 2,597 views 5.0 stars (6 votes)
• The accidental wizard by nolanspice  AgeDown MGrow Musc PSD Rep Grow Tf   Added Jan 2006 2 parts 2,926 words 17,790 views
• Acclimating by Dream Big  CGrow Demons Fant Cock Musc PSD Shift Tf  Dealing with finding yourself unwillingly summoned into a fantasy-themed world as a fearsome, horned, and hung demon is, it turns out, mostly a matter of adjusting yourself to your new situation. Added Mar 2020 Updated Nov 2020 34 parts 33,174 words 11,017 views 4.9 stars (19 votes)
• The acolytes by Richard Jasper  CGrow Hair Taller Cock HyCock HMusc Strong MGrow Musc Grow  It all started with an arm-wrestling contest. Blond surfer god Mike Schnelling, 5’10”, 175 lbs., wanted to take me on. Which was fine but I had 50 lbs. on him, all muscle. We never could have imagined how it would all turn out! Added Aug 2020 7 parts 8,050 words 6,281 views 3.7 stars (11 votes)
• Acting out by Cris Kane  CGrow Cock MGrow Musc  A straight actor preparing to audition for a gay role receives help getting into character from his gay friend and a couple of magic rings, but their mind-altering effects lead to unexpected outcomes for Quinn and Damon alike. Added Aug 2014 3 parts 24,612 words 25,325 views 4.5 stars (16 votes)
• Ad man by FanTCMan  CGrow Hair Cock HyCock Cum Infect MGrow Musc Nonc 2Gay  Powerful ad exec Tucker needs the help of one of his reps, an amateur bodybuilder named Larry, to break into the sports and fitness market. Larry takes the initiative and offers to help a potential client test their new supplement, and the results aren't what Tucker or Larry expect. Added Dec 2003 8,642 words 60,712 views 5.0 stars (26 votes)
• Adam’s boyfriend by Bud Boytaurbody  Btaur Det 4Legs XArm XCock XLeg XLimb WFoot  His truly supportive BF loves four-legged, wristfooted Adam and his equally spectacular swimmer buds. Added May 2002 1,969 words 13,846 views
• Adam’s dream by Josh Dugan  Btaur 4Legs XCock XLeg XLimb Rep 6Legs WFoot  Bet you didn't know this about boytaur dreams. Added May 2002 757 words 10,119 views
• Adam’s first growth spurt by MDS  Bro Giant Cock MGrow Musc Grow  Adam comes home from a day of being bullied at school to find he definitely won't have to worry about anything like that after today. Added Nov 2016 2,350 words 34,682 views 4.2 stars (12 votes)
• Adam’s milk by Adam Zander  CGrow HyCock MusBr NipCum Grow  Adam’s dreams of growing massive pec-tits like the wrestlers he admires come true—in spades. Added May 2015 2 parts 2,600 words 39,392 views 3.4 stars (17 votes)
• Addiction by Hatman  Cock MGrow PSD   Added May 2010 1,916 words 22,092 views 3.8 stars (6 votes)
• Administrator by FanTCMan  CGrow Dumb Cock MGrow Musc   Added Apr 2003 1,784 words 21,513 views 4.1 stars (7 votes)
• Admiring the changes by Josh Barrett  MGrow Musc  After months of hardly any progress at the gym, Alex finds a strange stone that makes him into what he’s always wanted to be. Added Jun 2014 1,973 words 22,671 views 4.5 stars (20 votes)
• Adonis Brothers: Madame DuBois’s Robots by Void  Nonc Super Tf  The brothers come face-to-face with their greatest weakness. With both heroes on the very brink of defeat and drained of their super-powers, this could very well be the end for both Josh and Adam. Added Feb 2021 2,263 words 594 views
• Adonis Brothers: The Bunny Bandit by Void  2Anim Musc Nonc Super Tf Series  The Bunny Bandit strikes again! While thwarting a bank heist, Josh and Adam discover a new foe. Will our fearless bulging super-brief-enhanced heroes save the day? Or will they become the next unwitting victims of the Bandit and his evil henchmen? Added Feb 2021 1,155 words 865 views
• Adventures of a selfsucker by willy8  Bi CGrow Het Cock Self  Silas loves going down on his own big cock, and while the intense experience of autofellatio doesn’t help him with his girlfriend it does bring him closer to his handsome roommate Ben. Added Jul 2015 Updated Jul 2017 16 parts 42,450 words 32,281 views 4.2 stars (18 votes)
• The adventures of Corey Harddwick by BRK  XArm XLimb  A screen actor’s try at a big stage role was already weird, before the moment where he discovered he was exceptionally well armed for the role. Added Mar 2013 Updated Mar 2018 3 parts 8,008 words 11,568 views 4.9 stars (7 votes)
• The adventures of Rex by Richard Jasper  CGrow Demons Fant Cock MGrow Musc Ogres Race Grow Tf Series  MLB Player Rex Chastain is dragooned into the service of a wizard but a magical transformation goes somewhat awry. Added Feb 2020 7 parts 3,916 words 4,830 views
• Aftermath by Richard Jasper  MGrow Musc  Recently widowed, Roger decides to join the gym and get big. Added Jan 2020 Updated Feb 2020 3,876 words 4,374 views 3.3 stars (9 votes)
• Afternoon swim by Viva Wales  CGrow FootGr Taller Cock HyCock Grow   Added May 2002 1,544 words 32,389 views 3.5 stars (6 votes)
• Against protocol by BRK  CGrow Dig Cock Cum XArm XLimb MGrow  The mods they give to MetaMorph’s in-house scientists to beta-test are supposed to wear off after two weeks, but Jackson’s mods are inexplicably persistent… and they’re starting to pile up. Added Nov 2019 2,415 words 4,484 views 4.7 stars (6 votes)
• Ah! my god by Josh Arima  Infl MGrow Musc   Added Jun 2005 4,325 words 26,633 views 4.4 stars (7 votes)
• Ahead of his behind by nvb2  Merg   Added Jul 2009 1,604 words 13,057 views
• Aiden and Andrew by JB  Musc PSD Grow Vore  Two roommates have some fun, inside and out. Added May 2019 3,441 words 7,089 views 5.0 stars (7 votes)
• Airport muscle by Richard Jasper  CGrow Cock MGrow Musc Shift Tf  When you have a really long layover, having a sleeping cube comes in handy! Added Jan 2020 Updated Feb 2020 5 parts 5,889 words 6,004 views
• Aisle 13 by Richard Jasper  MGrow Musc  A random encounter at the grocery store prompts big Jake to recruit a passel of wannabe muscleboys. Added Jan 2020 Updated Feb 2020 7 parts 8,336 words 3,735 views
• Al’s new toy by Altoid Lover  Mind Musc   Added Aug 2012 4 parts 2,395 words 22,684 views 3.6 stars (5 votes)
• Alaska by Richard Jasper  Cock Musc  Hunky he-man Bernard runs across sun-worshiping Chad au naturel while exploring the wilds of southeast Alaska. Added Feb 2020 1,660 words 1,882 views
• Alex by Jcry123  Cock MGrow Musc  A young guy decides to try out a gift from a random stranger that might making him bigger. Added Nov 2011 1,545 words 30,125 views 4.3 stars (6 votes)
• Alex and the giant by JB  Giant PSD Shr Grow  Alex finds himself irresistibly attracted to a man who can change his size at will. Added Jan 2019 4,284 words 10,547 views 4.5 stars (10 votes)
• Alex in Wonderland by Anarchy A  CGrow Balls Cock HyCock Cum HMusc MGrow Musc Shr Grow  Alex follows mysterious man into a forest, and quickly finds himself in a strange new world, deep below the ground. Added Jan 2016 Updated Apr 2017 3 parts 6,184 words 36,109 views 4.4 stars (39 votes)
• Alex’s gift by Will Bowden  Bro Shift   Added Apr 2003 4 parts 4,340 words 34,369 views 4.5 stars (10 votes)
• Alien implants (revised) by WordShop  CGrow Hair Cock MGrow Musc Symb  Three twenty-year-old military brats have a close encounter that leaves behind unexpected surprises for them all. How do three young guys deal with something that they cannot even begin to explain or understand? Not to mention the very strange dreams… Added Nov 2017 2 parts 3,079 words 16,730 views 3.5 stars (13 votes)
• Alien tormentors by James Fourlegs  Alien Cock XArm XCock XLeg XLimb MGrow Musc Rep  Unseen aliens juice the daylights out of their captives. Added Dec 2004 1,004 words 18,263 views 4.2 stars (5 votes)
• All good gifts by Sean Innicioni  Herm Shr Tf   Added May 2011 1,419 words 17,056 views
• All good things by Anon Amon  Bro CGrow CumInf Balls Cock HyCock Cum Immob Infect MGrow Musc NipCum 2Gay Twins  After the discovery of an ancient artifact, life is changed forever for a group of college students who have bigger things to worry about than getting ready to start classes. Added Feb 2017 Updated Oct 2020 104 parts 119,339 words 150,707 views 4.5 stars (119 votes)
• All Hallows’ revelry by Element53  CGrow Taller Hallow Cock MGrow Musc PSD Grow Supn  Jake is invited to a Halloween bonfire by a hunky stranger, and he quickly learns how much fun a little revelry can be. Added Oct 2020 5,277 words 3,200 views
• All kinds of jobs by Musiker  Fur Cock 2Anim HyTongue Musc Slave 2Gay Series  Dale was straight before his transformation, but his transformation included becoming pansexual. It's time, with Max's help, for Dale to be introduced to gay sex. Added Dec 2019 6,182 words 3,979 views
• All or nothing by Double-U  MGrow Musc Grow  Take a step into Allan Rader’s thoughts and explore a strange new casino that hasn’t opened up to the public yet. Will Allan get some BIG returns? Added Sep 2016 2,154 words 10,516 views 3.4 stars (12 votes)
• All your feet on the table by James Fourlegs  Btaur 4Legs XLeg XLimb WFoot  The whole thing with wristfeet is really quite involved. Added May 2002 735 words 7,651 views 5.0 stars (5 votes)
• All your wildest dreams by FloralSpaded  CGrow Cock Infect MGrow Musc  When Walker has his hot friend Joe over for the night, things get out of hand and all of Walker’s wildest dreams come true. Added Jun 2018 2 parts 1,496 words 12,047 views 3.1 stars (19 votes)
• All-feet teacher by Gio Multipod  XArm XLeg XLimb 6Legs WFoot   Added May 2005 603 words 8,347 views
• Alone at home by BigLutris  Andr Det Self  When a humaniform android becomes aroused during a morning reverie, he might have more options to bring himself relief than ordinary folks. Added Nov 2019 1,427 words 2,095 views
• Alpha by CharitysSongbird  Fur CGrow Dom Taller Balls Cock HyCock MGrow Musc Self Grow Tf Were  Used to being smaller than his office mates, especially his crush Tavy, Ritzy is stunned when he suddenly starts getting bigger and furrier, even as the impulse to dominate seeps into his personality. Added Aug 2018 14,259 words 27,004 views 4.7 stars (9 votes)
• Alpha Coach and Mike by Eric Aaldersen  Virgin Balls Cock Musc Supn Series  Alpha Mike remembers the alpha who made him—his super-hot high school hockey coach! Added Apr 2020 7,300 words 3,663 views 5.0 stars (10 votes)
• Alpha Dave and Alpha Luke reunite by Eric Aaldersen  Cock Musc Supn Series  After their epic camping encounter this summer, Luke and Dave reunite and Dave tells Luke what it really means to be an alpha. Added Feb 2020 6,565 words 2,932 views 5.0 stars (7 votes)
• Alpha Dave goes camping by Eric Aaldersen  Virgin Musc Supn Series  A special breed of men walks secretly among us. On a camping trip with his latest twunky conquest, one of these men, a muscle alpha named Dave, senses still more hotties nearby, ripe for his attentions and his bottomless supply of spunk. Added Dec 2019 8,226 words 5,303 views 5.0 stars (17 votes)
• Alpha Dave returns home by Eric Aaldersen  Cock Musc Supn Series  Alpha Dave returns home and remembers the alpha who made him. Added Feb 2020 7,790 words 2,973 views 5.0 stars (12 votes)
• Alpha House by NBCK99  CGrow Cock Pher MGrow Musc  A collection of young guys take part in a reality series where the action includes everyone spinning a wheel and getting random body changes. Added Mar 2015 Updated May 2015 3 parts 11,941 words 48,709 views 4.7 stars (79 votes)
• Alpha Jamie and Alpha Jordan spread their seed by Eric Aaldersen  Virgin Balls Cock Musc Supn Series  Not even aware of their new status as alphas, Jamie and Jordan have loads of fun with their teammates. Added Apr 2020 5,341 words 3,506 views 4.9 stars (10 votes)
• Alpha Luke and the wrestling team by Eric Aaldersen  CGrow Grad Balls Cock Cum Pher Strong MGrow Musc Supn Series  Luke finds another beta mate on his wrestling team and his sexual energy infects the whole team during a special match! Added Aug 2020 6,920 words 4,237 views 5.0 stars (9 votes)
• Alpha Luke goes camping by Eric Aaldersen  Cock Musc Supn Series  Budding Alpha Luke takes his twink buddies into the woods for a weekend of exploration. Added Jan 2020 12,421 words 4,911 views 5.0 stars (14 votes)
• Alpha Luke grows his circle by Eric Aaldersen  Bro Balls Cock MGrow Musc Supn Series  Now fully aware of his alphahood, Luke breeds some more betas hoping to make Brian an alpha like him. Luke and Mike finally bond as they were meant to. Added Mar 2020 8,980 words 5,248 views 5.0 stars (10 votes)
• Alpha Luke passes on the lore by Eric Aaldersen  CGrow Grad Balls Cock MGrow Musc Supn Series  Luke and Brian’s story finally reaches its climax and afterwards things get positively mystical. Added May 2020 4,887 words 2,743 views 5.0 stars (7 votes)
• Alpha Luke releases the beast by Eric Aaldersen  Virgin Cock Cum Pher Strong Musc Supn Series  Luke thinks back to his first sexual encounter with a beta—in the back of a school bus! Added May 2020 4,905 words 2,776 views 4.7 stars (10 votes)
• Alpha Luke saves the party by Eric Aaldersen  Bi Cock Musc Supn Series  Luke’s homecoming party escapades include romps in a change room, a hot tub, a friend’s bedroom, and a sauna! Added Feb 2020 8,757 words 3,218 views 5.0 stars (10 votes)
• Alpha Male by Josef Howard  MGrow Musc Super  A gay man wakes one morning inside the body of the (formerly) straight star-spangled super-hero AlphaMale. Everything is terrific until AlphaMale’s studly sidekick finds out his body is inhabited by an imposter. Added Jul 2002 5 parts 15,096 words 33,057 views 5.0 stars (6 votes)
• Alpha master god king by MaleHypnoDomination  Dom Mind MGrow Musc  An unassuming househusband accidentally becomes the God-King of the world. Added May 2016 2 parts 7,650 words 18,663 views 2.7 stars (31 votes)
• Alpha Mike and his alpha bro by Eric Aaldersen  Bro CGrow Grad Balls Cock MGrow Musc Supn Series  Meet Alpha Mike, Luke’s older brother, on the day that he discovers that his little bro is an alpha, too! Added Mar 2020 5,437 words 5,459 views 4.6 stars (19 votes)
• Alpha Mike finds a beta by Eric Aaldersen  Balls Cock Cum Pher Musc Supn Series  Inspired by Luke’s recent conquests, older brother Mike goes on the hunt to find a beta of his own to breed into alphahood and gets more than he bargained for. Added Jun 2020 7,244 words 3,180 views 4.7 stars (7 votes)
• Alpha product series by Chet Boner  AgeDiff Bro CGrow Dad Balls Cum MGrow Musc NipCum Images  19-year-old Trent accepts a free trial product series called “Alpha Product” in exchange for his feedback. He receives the first product very quickly, but doesn’t know how many people would be affected and grow as a result of this choice! Added May 2017 Updated May 2019 19 parts 23,227 words 59,558 views 4.2 stars (36 votes)
• Alpha time by Musiker  Dom 2Anim Hypno Slave Series  Max’s favorite sex is anything with his fiancé Dale, of course. But a close second is when his personal trainer, Mister Jason, takes control and dominates him. During sex play Max calls him “Alpha”, hence the title “Alpha Time”. Added Jan 2020 6,927 words 2,287 views
• The Alpha by Ziel  Fur Hair Cock 2Anim MGrow Musc Nonc Tf  Harrison’s chance encounter with the creature that has been stalking the campus changes him in ways he’d never thought possible. Added Dec 2017 4,118 words 16,224 views
• Alt-world by BRK  CGrow Cock HyCock XArm XLimb Musc PSD Rep Grow Twins  The alternate reality was constructed so the guys fell within broad parameters. Except they were a little skewed toward the exceptional. And something in the software seemed to like outliers... Added Jul 2011 2 parts 5,265 words 24,788 views 4.8 stars (13 votes)
• Altered by Dream Big  CGrow Hair Taller Cock 2Anim Pher MGrow Musc Nonc Bond Grow  Chris wakes up in a strange laboratory, only to learn he’s one of a number of subjects in a mysterious program that involves alterations to the male human body. At least the guy they have looking after him seems sympathetic… and very, very sexy. Added Jan 2020 Updated Dec 2020 6 parts 10,616 words 15,820 views 4.9 stars (11 votes)
• Amazing Alex by Brad Mercury  4Legs XArm XCock XLeg XLimb Str  Alex has been experimenting with making additions and transformations to his body, and now he’s ready to give Chris a private magic show. Added Sep 2015 1,960 words 10,791 views 4.6 stars (9 votes)
• American giants by Jonathan Banner  CGrow FootGr Cock  Johnny is introduced into a world of big men who are growing enormous cocks. Added Jan 2015 7 parts 26,948 words 39,911 views 4.7 stars (49 votes)
• Amethyst horizon by will88nh  Tf   Added Aug 2005 3 parts 6,316 words 9,172 views
• Among the jocks by Peterbilt  Cock Musc  A group of young athletes enjoy each other’s beautiful, muscular bodies. Added Mar 2017 2 parts 3,060 words 10,166 views
• Among us by BRK  Alien Amputation Cock 2Anim Mind Musc Were  Nathan Yates is an ordinary boy who’s just graduated from high school and whose biggest concern in life in trying to figure out why the hottest guy in school is making passes at him. That is, until he’s thrown into a story he knows intimately from his favorite cult graphic novels, and becomes embroiled in a conflict that reaches across worlds and universes. Added May 2017 Updated Apr 2018 15 parts 52,459 words 18,101 views 4.3 stars (15 votes)
• Amphitriton by Jan L  Lizard Merm XAbs Tf   Added Sep 2004 3,863 words 13,451 views
• Amplifications by Also Known As  Cock MGrow Musc Grow Series   Added Jan 2014 5 parts 22,602 words 19,204 views
• And then he came by Teen Hulk  CGrow Virgin Cock Cum Infect MGrow Musc Self  David's dream is interrupted … but only until his next visit to the gym. Added May 2002 2 parts 7,372 words 34,904 views 4.4 stars (7 votes)
• Anders by Josh Dugan  XArm XLimb  One way to break the ice is to get a guy talking about his multiple arms. Added Feb 2009 1,987 words 6,887 views
• Andy finds Cockr gives and takes away by Clearlyhere  CGrow CShr Dom Cock MusBr MGrow Musc Series  Andy has mixed feelings about his experience with the Cockr App. He discusses it with his friend Bill. Bill comes up with a plan that is mutually beneficial. Added Oct 2017 Updated Jun 2019 5 parts 14,003 words 25,037 views 4.5 stars (27 votes)
• Angelo and Adrian by WordShop  CGrow Grad Pher Infect MGrow Musc  Genius Angelo and sweet Adrian are both scarred by their pasts. Angelo has to accept change in his life, and accidentally, without intending it, Adrian is forced to accept a new life for which he is not at all prepared. Added Oct 2017 Updated May 2018 9 parts 43,220 words 19,871 views 4.4 stars (7 votes)
• Anomalous Materials Research Facility 3‑DL by Mad Dog  Fur Cent CGrow Demons Cock HyCock Mpreg XCock XHead XLimb Orcs Grow Tf  Working with exotic materials on a distant research space station is all in a day’s work for Carter, a theoretical physicist and the sole mundane human in a crew of sexy (and sex-loving) creatures straight out of a very dirty fantasy novel. But when you work with stuff that scoffs at the laws of physics, normality can’t remain unbent forever. Added Sep 2019 Updated Mar 2020 6 parts 32,475 words 13,887 views 4.9 stars (21 votes)
• Another big morning by Thatbadwriter  Bro CGrow Viol Dad Giant Balls Cock HyCock Cum MGrow Musc Grow  It never fails. You’re sitting there on the living room floor with your cereal trying to watch some TV, when your dad comes down and decides Saturday morning is the perfect time to start growing and getting himself off. And then your horny brother comes home… Added Nov 2020 1,226 words 6,578 views
• Another nerd story by Sithspawn  CGrow Taller Cock Strong MGrow Musc Nano Grow  Ollie is your typical nerd who asks his neighbour for help dealing with the local bully. Tom offers some advice that leads to an encounter he'll never forget. Added Apr 2020 Updated May 2020 2 parts 9,072 words 8,122 views 4.6 stars (8 votes)
• Antony Smith by Locky  FootGr Taller Giant Infl Nonc Shr Grow Str   Added Dec 2004 3 parts 3,474 words 27,269 views 3.5 stars (6 votes)
• Anything to grow by Big Bull Trainer  Dumb Immob MGrow Musc Grow Tf  There are some with an unquenchable desire to not only grow, but to grow to unnaturally large proportions, and will go to any lengths to do it. This is a story of just such a person. Added Aug 2016 7,815 words 32,964 views 4.4 stars (12 votes)
• The apartment by BRK  CGrow Taller Cock MGrow Mental Retcon  Sometimes what you need in a new apartment has more to do with what’s missing in your life. Added Apr 2020 3,385 words 5,934 views 4.6 stars (7 votes)
• An app for that by BRK  CGrow Cock XArm XCock XHead XLimb Musc Rep Retcon  That funny new phone app makes it look like you have two of whatever the camera is pointed at, but there's more to the algorithm than trick photography. Added Nov 2011 2,178 words 26,361 views 4.5 stars (11 votes)
• An app for the ages by Seth Peterson  Fem CGrow Dumb Hair Taller Cock MusBr MGrow Musc Nonc  An app that can change people on a whim? A totally ego-maniacal straight boy with a strong distaste toward his nerdy, unappreciative roommate? Well, things can only get more exciting from here, can’t they? Added Dec 2018 3,147 words 17,588 views
• The application by SuperWaffle  Fur MGrow Worship Musc Grow  A powerful story in which an anthro fox named Bradley learns that a body-morphing app is a wondrous, life-changing thing for himself and for new friends as well—if it doesn’t fall into the wrong hands, that is. Added Apr 2015 8 parts 44,454 words 37,109 views 4.9 stars (20 votes)
• The application by Jefftaur  LegWh Llegs XCock XLeg XLimb  Ted’s application to the Leg Wheel Program is approved, and he’s very excited. Added Feb 2009 3,981 words 6,978 views 4.2 stars (5 votes)
• The apprentice by Chance Riverwind  Musc   Added Jul 2002 1,491 words 6,872 views
• Are you hot by rob costas  Musc Nano   Added Feb 2003 2,617 words 13,699 views
• Are you sure by Dream Big  Bi CGrow VGL Taller Het Balls Cock Cum MGrow Musc Race Self Grow  Suddenly awash with money, Bill takes the plunge and follows the stories of secretly augmented men and women to a remote lab where they promise to fix everything he doesn’t like about his body. Added Nov 2019 5 parts 6,234 words 7,944 views
• Armfuls of feet by James Fourlegs  Llegs XArm XCock XLeg XLimb WFoot  Eric really pumps out feet for his lover. Added May 2002 2 parts 2,966 words 10,790 views
• Army experiment by BRK  XArm XCock XLeg XLimb  When a secret military experiment produces a company of augmented and multilimbed soldiers and locks them up, it’s up to a select crew of outsiders to infiltrate the base and set them free. Added Jul 1997 5 parts 4,614 words 17,354 views 4.4 stars (10 votes)
• The Arsenal of Secrets by BRK  CGrow Fant Taller Cock XAbs XArm XLimb MGrow Grow Tf Series  Griffin, tired of being smaller than his farm-brute brothers, stumbles backwards into a way to make himself more like what he wants to be: big and strong enough to catch the eye of a beautiful, bashful, broad-shouldered apprentice blacksmith named Wass. Added Aug 2020 10 parts 25,798 words 3,934 views 5.0 stars (7 votes)
• Arthur, the young titan by TonnyGiant  Viol Dom Giant Musc Grow  This is the story of how I met Arthur, and how he became a giant, and how he dominated everything and everyone ... and how he won my heart in respect and worship. And today I can say, we love each other. Added Dec 2016 Updated Feb 2017 6 parts 12,165 words 22,760 views 4.3 stars (35 votes)
• Arturo, the boss’s driver by Ash D.  Cum Musc  A young employee is captivated by the boss's very muscular driver, and Arturo doesn’t mind the appreciation. Added Nov 2018 1,483 words 5,135 views 4.0 stars (9 votes)
• At the cafeteria by BRK  CGrow VGL Cock Immort Infect XCock MGrow Musc Sugg  Jordan meets up with his friends at the cafeteria very late one night before midterms. They end up making a game of passing around Ethan’s ancient-recipe birthday liqueur and telling strange rumors about each other, with some unintended consequences. Added Jun 2015 3 parts 8,362 words 23,396 views 4.7 stars (39 votes)
• Attil|a|rt by LAComplex  CGrow Viol Taller Giant Cock MGrow Musc Grow  The 15-foot phenomenon Attila pays a visit to the world-famous Michelangelo’s David statue, having decided to offer to the world a new reference for manliness and virility. Added Mar 2019 7,032 words 6,718 views
• Augmentations by Also Known As  CGrow VGL Cock Scent MGrow Worship Musc Grow Series  Pursuing a fantasy, a successful man hires an erotic partner who’s been augmented, but the kinds of pleasures his new lover can share with him are far beyond anything he’d imagined. Added Jan 2014 18 parts 98,808 words 32,760 views 4.1 stars (9 votes)
• Awakening by BRK  Cock XCock PSD  Life doesn't make a lot of sense, what with the normality of people that shouldn’t be normal at all, but it all starts to make more sense when Steve encounters someone who’s different in a way he never expected. Added Oct 2003 2,659 words 14,340 views
• The awakening by Johnny M  AgeDiff Bro Dad Cum MusBr Musc NipCum  Danny’s secret muscle-breast fantasy kink begins bleeding into the real world. Added Jul 2012 10 parts 24,690 words 49,334 views 4.6 stars (14 votes)
• The awakening by muscl4life  CGrow Fant Cock MGrow Musc   Added Nov 2013 Updated Dec 2013 2 parts 10,343 words 15,236 views
• Away game by spacevlad  MGrow Gut Musc PSD Grow  College freshman Adam is the smallest guy on the football team. On an away game road trip, he gets paired up to room with Wyatt, the biggest offensive lineman on the team. Adam tries to control himself as they are forced to share a bed, but Wyatt’s massive body is hard to resist. Added Dec 2017 2 parts 6,307 words 19,595 views 4.4 stars (14 votes)

• B.D.E. by Ziel  Alien CGrow Balls Cock HyCock Cum Space  While orbiting a nearby planet, the ship detects an unusual energy signature. Parker and Quill are sent down to investigate, but things take a turn for the smutty when Parker’s suit is compromised. Added Aug 2018 3,531 words 13,034 views 3.8 stars (5 votes)
• Baby brother by Shawn D. Stewart  Bro CGrow Taller MGrow Musc  "Kev, did you see a glass here?” “Whoa, man, was that yours? Sorry… I was really thirsty…” “You drank it!?” Aaaaand off we go! Added Mar 2003 2,879 words 98,384 views 4.3 stars (32 votes)
• Back in the saddle by James Ky  Cent   Added May 2002 3,310 words 9,752 views
• The backyard wall by Josh Dugan  Cent XCock  How can anyone expect a little peace and quiet with all this tarryhootin’? Added May 2002 661 words 6,695 views
• Bait and tackle by Ziel  CGrow CShr Hum MGrow MTheft Shr Grow Super Series  Sapp continues his size-draining activities. This time against the speed and power of a hero called Linebacker. Added Apr 2020 5,442 words 6,032 views
• Bali encounter by LenZelig  Bi Virgin Het Cock Musc Twins  On a trip to Bali, a happily married couple, Pete and Lori, encounter a pair of irresistibly beautiful muscle twins named Wayan and Kadek, and then their family and friends… and things become deliciously complicated. Added Nov 2017 Updated Dec 2017 2 parts 29,433 words 8,746 views 5.0 stars (34 votes)
• Balls of steel by Ziel  Balls Cock HyCock Cum Super  There’s a new name for justice in the city, as a pair of ne’er-do-well criminals find out… the hard way. Added Mar 2018 2,392 words 10,751 views
• The band by BRK  Cock HyCock XArm XLimb MGrow PSD Rep Grow Sugg  Eager to improve his personal appearance for the sake of the band he’s fronting, Ryan finds a solution that involves dramatically changing how he looks. Now he just has to keep the weird parts of it secret from his friends and roommate. Added May 2002 2 parts 7,461 words 16,282 views 4.9 stars (12 votes)
• Band of centaurs by Greg  Cent   Added May 2002 6,840 words 9,396 views 3.8 stars (5 votes)
• Banned clones by Josh Dugan  Rep  How might a man and his clone get to really know each other? Added Mar 1997 1,283 words 8,479 views 4.8 stars (5 votes)
• Bara juice by Smokey Digsby  Fur CGrow Cock MGrow Musc  Baxter, a limpy junkyard poodle, starts taking supplements to enhance his body. What he gets, however, is a unexpected change during a very important date with the guy of his dreams. Added Aug 2017 2,649 words 10,433 views
• Barbaric times by alwaysmyway  Musc   Added Aug 2012 3,456 words 17,037 views 4.6 stars (5 votes)
• Barefoot centaur ballet by Josh Dugan  4Legs XLeg XLimb  A handsome dancer become uniquely qualified for a challenging role, thanks to a vivid dream shared with his lover. Added Jul 2000 1,103 words 6,978 views
• Basement full of muscleboy gods by Krisiar  Btaur CGrow 4Legs Cock XAbs XCock XLeg XLimb MGrow Musc NipCum  Wrestler Oliver scores some pills that are supposed to bring on muscle growth, and decides to share them with his best buds after a match. Added May 2011 2,124 words 57,252 views 4.3 stars (12 votes)
• Basically a god by CurlyJin  Bi CGrow Fly Taller Giant Het Balls HyCock Cum Lycra Grow Space Super  What do you do when the kid you bullied in high school becomes a god? Added Jul 2016 Updated Jun 2019 9 parts 31,027 words 59,983 views 4.5 stars (21 votes)
• Basso profundo by BRK  CGrow Hair Cock Mind MGrow Musc 2Gay Sugg  Andrew hates how puberty had been a lot kinder to his studly, alpha male jock roommates. Even his voice is higher. All that changes with a belated puberty upgrade—especially the part about his voice. Added Jan 2021 2,030 words 4,703 views 4.6 stars (7 votes)
• Baxter prep by BRK  MGrow Musc Grow  A candid interview with the man who admitted dosing the stars of his reality TV show, Baxter Prep, with serums that altered their bodies—without their knowledge. Added May 2011 2,040 words 20,123 views 4.1 stars (15 votes)
• Be careful what you download by Tereshky  CGrow Cock HyCock MGrow Musc Nude SocMed  Tim Ryan learns a lesson about using Instagram filters. Pick to the wrong one and it might change more than your pics. Added Dec 2019 3,438 words 10,150 views 4.5 stars (13 votes)
• Be careful what you wish for by Tereshky  AgeDown CGrow Balls Cock Immob MGrow Musc Nonc 2Gay  “I can give you anything you wish for. Just don’t blame me if you weren’t specific enough.” A mystical man shows up to people in despair to offer the desires of their hearts, but he has a tendency to give them more than they wanted. So if a man in a gray suit comes up to you offering to give you anything you want, be careful what you wish for. Added Feb 2020 Updated Oct 2020 7 parts 30,377 words 29,507 views 4.9 stars (13 votes)
• The bear’s cub by CurlyJin  Virgin Cock HyCock Musc PSD  A giant man calling himself Bear takes in a young man just entering a nearby college. Added Jul 2016 Updated Aug 2016 3 parts 11,777 words 18,387 views 3.9 stars (9 votes)
• Bear’s den by Pfefferooney  Belly CGrow Hair Balls Cock HyCock Infect MGrow Musc NipCum Grow  David is a small university student and he wants nothing more than to be, and be with, an enormous man. On a fateful day, he stumbles upon someone who can make his dream come true. Added Mar 2019 Updated May 2019 3 parts 9,022 words 19,009 views 4.9 stars (9 votes)
• The beast with a billion boners by Ziel  Rep Shr Tent  Occult book store employees Lee and Gavin discover a comic book called "Beast with a Billion Boners." They figure they’ve both seen enough hentai to know where this is going. They were wrong. Some tentacle fun, raunchy gay smut, and even some shrinking and macro/micro sizeplay ensue. Added Dec 2015 9,663 words 9,818 views 4.8 stars (6 votes)
• The becoming by Musclebuff  MGrow Musc   Added Oct 2002 2 parts 6,013 words 13,548 views
• Becoming a muscle god by Corwin  CGrow Dom Giant Cock MGrow Musc Grow  Mike discovers what it's like to become a muscle god, and how awesome it is to turn the tables on the coach who’d thought he’d get to dominate the newly-grown Muscle Mike. Added Apr 2018 3,083 words 19,713 views 4.6 stars (8 votes)
• Becoming the adult store hunk by LeMapp  Suit Swap   Added Apr 2003 1,173 words 20,903 views 4.2 stars (5 votes)
• Becoming the ultimate man by musclestory  Hair MGrow Musc   Added Aug 2003 4,561 words 71,468 views 4.2 stars (17 votes)
• Bedmate by BRK  Taller XArm XCock XLimb Musc  Ardo passes out in a hospital but wakes up in a strange bed in a comfortable, if empty, room. And there’s a odd figure of a man looming in the doorway, waiting for him to wake up. Added Sep 2016 2 parts 6,248 words 9,438 views 4.6 stars (7 votes)
• Beefcake by Zero  Ass CGrow VGL Taller Cock MGrow Musc Grow  They say you are what you eat—especially true for magical foodstuffs with growth-inducing powers—and wimpy freshman Bradley is about to take a bite. Added Feb 2021 1,591 words 3,356 views
• The beefening by Benjamin Skipper  CGrow Dom Hair Balls Cock MGrow Gut Musc Nonc PSD Grow  Spencer's roommates have been growing into huge hulking beasts, focused on working out, having sex… and now, turning Spence into one of them! Added Feb 2018 2,274 words 33,057 views 4.5 stars (25 votes)
• Being big by BigBoy  Cock MGrow Musc   Added Jul 2002 953 words 54,159 views 2.3 stars (22 votes)
• The belt by Marc  MGrow Musc   Added Jul 2002 1,464 words 11,300 views
• Ben gets huge by spacevlad  Giant Cum Scent MGrow Gut Musc PSD Grow  Matt, a kicker on a college football team, befriends Ben, a burly, bearish, muscular offensive lineman with a desire to get bigger. Matt is … able to help him with that. Added Jun 2016 8 parts 17,849 words 45,334 views 4.3 stars (40 votes)
• Bending the straight boys by iciss  Bro CGrow Virgin Cock MGrow Musc 2Gay Twins  At first all those hot straight guys seemed like real jerks. And then they started getting hunkier, and hornier, and a lot more aware of each other. Added Jan 2008 2 parts 11,063 words 52,517 views 4.7 stars (32 votes)
• The Benefactor by Proteus  Hard CGrow Taller Balls Cock Immob MGrow Gut Musc Nonc PSD Grow Supn  The Benefactor bestows favor on those he deems worthy, whether they like it or not. Added Jan 2020 Updated Apr 2020 10 parts 10,252 words 16,834 views 4.6 stars (11 votes)
• Ben’s escapades by Kaelan  Bro CGrow Grad Balls Cock HyCock Cum MGrow Musc NipCum Self  Ben undergoes medical treatment to make his genitals unusually huge, but is he ready for the dramatic changes that it’ll bring to the rest of his life? Added Feb 2018 Updated Jun 2018 9 parts 33,606 words 41,025 views 4.7 stars (30 votes)
• The berries down by the creek by Krisiar  CGrow HyCock XAbs MGrow Musc NipCum Grow  Jack hangs out with his friend and crush, Kurt, which leads to an encounter with a bush sporting some unusual berries. Added May 2011 3,567 words 45,666 views 4.3 stars (8 votes)
• The berry by rm20  Tf   Added Apr 2006 1,134 words 9,400 views
• Best birthday ever by TheSizeKing  CGrow Balls Cock HyCock MGrow Self  Zac is already above average. But when his birthday comes around, he gets everything he wishes for and then some. Added Feb 2020 5 parts 14,872 words 15,696 views 5.0 stars (28 votes)
• Best body modification ever by Oneleg Smith  CGrow Cock BHole Rubber Tf  Mike meets an unconventional surgeon who specializes in improving your body and making sex better in unexpected ways. Added Mar 2019 1,994 words 9,764 views 4.2 stars (5 votes)
• Best buds by Richard Jasper  Hair Grad Cock MGrow Musc 2Gay  John and James, one straight, one gay, are freshman roommates. They bond over bodybuilding… and succeed beyond their wildest imaginings. Added Feb 2020 9 parts 13,438 words 6,769 views
• The best instructions are those that are clearly stated by Ziel  CGrow Balls Cock HyCock Cum Infect  Marty talks his super smart friend into whipping him up a special potion that will help with his little problem. Added Jun 2016 5,194 words 15,226 views 5.0 stars (9 votes)
• Best laid plans by Slammdru  CGrow Balls Cock HyCock Nonc Grow  Everything goes wrong trying to enhance a subject into a vessel of sexual energy. Added May 2018 1,111 words 8,959 views 2.6 stars (13 votes)
• The best prize ever by Musiker  2Anim Series  When Max and Dale perform, the grand finale of their show is an obstacle course competition between the two. The loser bottoms for the winner—not that either of them minds when he loses. But although the show secretly calls for Max to win, Dale has an unexpected surprise for Max. Added Jan 2020 2 parts 5,875 words 1,281 views
• Best wishes and regards by Lemur  MGrow Musc   Added Jul 2002 2,237 words 11,773 views
• The bet by JayPat  MGrow Musc Grow  A simple operation can turn you into a hunk as hot as the football players you dream about. Do you even ask what the downside is? Added Oct 2012 4 parts 31,784 words 29,926 views 4.6 stars (16 votes)
• Bet you can’t have just one by Ziel  CGrow Giant Balls Cock HyCock MGrow Musc Grow  Vincent was given pretty clear instructions with the new growth supplement his pal invented: “Only take one pill.” Added May 2017 5,605 words 24,456 views 4.8 stars (8 votes)
• Beta Danny’s day at the park by Eric Aaldersen  CGrow Grad Balls Cock Cum Pher Strong MGrow Musc Supn Series  Danny asks Luke to do some roleplaying with him when they’re in public and it has super sexy consequences. Added Dec 2020 3,893 words 2,962 views 5.0 stars (8 votes)
• Beta Logan and his big brother by Eric Aaldersen  Bro CGrow Grad Balls Cock Cum Pher Strong MGrow Musc Supn Series  Logan has difficulty controlling himself as his older brother Brian becomes a bigger and bigger stud. Added Jun 2020 6,499 words 8,232 views 5.0 stars (12 votes)
• Beyond contact by BRK  Alien XAbs XArm XCock XLeg XLimb Rep Space 3Legs  The trick to contacting aliens turns out to be sending only your mind. What you look like when you get there, though, isn’t quite what you’re used to. Added Jun 2003 3 parts 1,437 words 12,855 views 4.6 stars (5 votes)
• Beyond Olympia by Richard Jasper  HMusc MGrow Musc  What happens when you're so freaking big the other Olympia competitors howl “unfair, unfair”?! Added Feb 2020 1,540 words 3,642 views
• Beyond the gate by Ziel  Giant Cock HyCock Grow  A pair of pilgrims makes their way to the holy land and find out firsthand what lies beyond the gate. Added Jun 2018 4,378 words 6,066 views 4.2 stars (5 votes)
• Big by Joe Bell  MGrow Musc   Added Jul 2002 923 words 21,284 views
• Big all over by Richard Jasper  Cock MGrow Musc  What do you do when you’re blessed (cursed?) with a giant dick? Grow a giant body, of course! Added Feb 2020 3 parts 5,484 words 5,717 views
• The big box by BRK  XArm XCock XLeg XLimb 3Legs  Dave didn’t remember ordering anything from Metaboy. Added Mar 2003 3 parts 3,202 words 10,008 views 4.4 stars (7 votes)
• Big cat by Growlboys  Addict Fur CGrow Viol Cock Tf  There’s a special substance on the market that’s driving people wild. In need of a fix after ten days without, Sam is told of a brothel where he get it. There he finds Doug, a werecat who’s not having a great life right now. Added Jul 2019 3,371 words 3,367 views
• Big changes by Ziel  Xmas CGrow Eas Hallow Balls HyCock Cum Images Twins ValDay  Troy’s rapidly growing hypercock is getting kind of embarrassing, especially as it’s caught the attention of a pair of obsessive and very uninhibited twins. Added Dec 2013 Updated Oct 2020 10 parts 62,899 words 67,691 views 4.6 stars (21 votes)
• Big Dick Energy by Ziel  CGrow Balls Cock HyCock Cum Self  Steven needs a serious pick-me-up if he is going to survive a day of classes on next to no sleep. Fortunately, there’s a store near campus that ought to carry just what he needs—an aptly named drink known as “Big Dick Energy”. Added Mar 2020 3,309 words 8,448 views 4.7 stars (9 votes)
• Big Frank by Unknown  MGrow Musc   Added Jul 2002 4 parts 3,544 words 20,192 views 4.2 stars (6 votes)
• Big is better by XH4M  Demons Virgin Cock Hypno MGrow Musc NipC  Pete and Sam experience epic growth, unexpected adventures, and sweet romance. Added Oct 2003 32 parts 111,493 words 63,531 views 4.1 stars (13 votes)
• Big Jim: Rough going by Richard Jasper  Cock MGrow Musc Images  Inspired by the Mattel action figures of the 1970s! Strange things happen to Big Jim, Big Jack and Big Josh on their annual trip to Joshua Tree to catch the meteor shower. Added Feb 2020 5 parts 7,050 words 5,097 views
• Big little rich boy by Richard Jasper  Taller MGrow Musc Grow  Sometimes family drama makes you realize what matters—and who. Added May 2003 Updated Feb 2020 8 parts 7,077 words 25,577 views 4.6 stars (8 votes)
• Big men on campus by Aardvark  Viol VGL HMusc MGrow Musc Grow  The Alpha Alpha Alpha fraternity recruits a prospective pledge who will need a few adjustments to fit in. Added Oct 2014 22,377 words 23,719 views 4.6 stars (14 votes)
• Big project by muscl4life  Cock MGrow Musc Grow   Added Nov 2013 Updated Dec 2013 5,273 words 17,777 views
• Big time! by Tyblair  Shr   Added Jul 2002 3 parts 4,777 words 26,719 views 4.3 stars (9 votes)
• A big year by Dancer  CGrow Grad Cock Immob MGrow Musc PSD Grow  Andy gets a big surprise when a fortune teller tells him he will have big gains this year. Added Mar 2018 4,317 words 16,259 views 4.3 stars (12 votes)
• Bigger issues by muscl4life  Hard CGrow Cock HyCock XAbs MGrow Worship Musc Grow 2Gay Series  Thanks to Kyle, Sean discovered his serum works better than he expected… And now his freaking muscular lover each time is more intoxicated with his newly found POWER, and can such difference of muscular capacity make the couple apart? Added Dec 2013 6 parts 46,984 words 112,814 views 3.7 stars (18 votes)
• Bigger issues: Ultimate growth by muscl4life  CGrow Cock HyCock Infect MGrow Worship Musc Grow Series   Added Nov 2013 Updated Dec 2013 6 parts 31,808 words 34,072 views 4.3 stars (6 votes)
• Biggest by Also Known As  Hard Cock MGrow Musc   Added Jan 2014 2 parts 9,229 words 19,670 views 4.5 stars (6 votes)
• The biggest dick by Ziel  CGrow HyCock Musc  "For this month’s Patreon story, someone suggested I try a story about someone whose cock begins growing, but unlike in other stories, the dude’s elation slowly gives way to apprehension as his schlong exceeds the idyllic porn-star cock and slowly grows into a massive, mega-dong." Added Dec 2014 5,550 words 33,169 views 4.6 stars (38 votes)
• Biggest man of them all by muscl4life  Cock Strong MGrow Musc   Added Nov 2013 Updated Dec 2013 7,696 words 19,851 views 4.7 stars (6 votes)
• Biking buddies by Eric Aaldersen  Musc   Added Dec 2005 5 parts 8,312 words 13,673 views 5.0 stars (6 votes)
• Billy becomes a boytaur by James Fourlegs  Btaur 4Legs XLeg XLimb  Bodybuilder Billy's quads really are quad. Added May 2002 2 parts 2,387 words 10,262 views
• Billy grows his sea-legs by Martin Boyar  4Legs XLeg XLimb  A handsome young sailor at sea among his swarthy young mates proves worthy of this rite of passage. Added Feb 2005 544 words 6,963 views
• Biological inheritance by Frank Easky  CGrow Balls HyCock MGrow Musc Grow  Sean discovers he had been magicked into early maturation to prevent his growth. The mage who imparted this information then attempts to set things right. Will Sean grow into his true biological inheritance? Added Jul 2002 5,755 words 45,807 views 4.1 stars (10 votes)
• Birthday bonus by john smith  CGrow Cock  In a world where magic is real, Jeremy's enchanted birthday gifts are put to immediate use. Added Jan 2006 4,359 words 19,037 views 5.0 stars (8 votes)
• Birthday surprise by The National Endowment Committee  Cock MGrow Musc NipC NipCum  Steve’s handsome boyfriend Pete brings home a special birthday gift that happens to involve a bit of growth, and a few other things as well. Added Nov 2013 4 parts 13,423 words 25,747 views 4.6 stars (14 votes)
• Birthright by Josef Howard  MGrow Musc   Added Jul 2002 2,345 words 10,429 views
• The birthright by Ziel  Fur CGrow Cock Cum   Added Apr 2014 2,003 words 15,247 views
• The Black Knights by Meddler Incs  MGrow Musc Symb Series  Once you join the infamous college team known as the Black Knights, there are only three things that matter: lifting, fucking, and football. Added Aug 2016 Updated May 2017 4 parts 6,479 words 17,640 views 4.6 stars (25 votes)
• The Black Knights: Brandon by Meddler Incs  CGrow Cock MGrow Musc Symb Series  “So ya wanna be a jock, bro?” Baker asks. Yeah, Brandon so wants to be a jock. Added Sep 2018 645 words 7,499 views 4.5 stars (6 votes)
• The Black Knights: Coming home by Meddler Incs  Alien CGrow Cock MGrow Musc Nonc Grow Symb Series  When an ex-football player, now a local newspaper reporter, investigates The Black Knights, he gets more than he bargained for. Added Oct 2018 Updated Dec 2019 14 parts 23,531 words 14,838 views 4.8 stars (11 votes)
• A blended harmony experiment by IamYurNayboor  CGrow Taller Cock Merg Mind MGrow  A very short young crewman and an older, very tall officer get merged during an emergency evacuation in space to a strange and distant planet. Added Feb 2018 Updated Jul 2018 3 parts 4,367 words 9,592 views
• Blessed by the moon by Saaruu  Fur HyCock Cum MGrow Grow Tf Were  Ritzy gets back from work, exhausted. He gazes at the moon, which somehow feels… different from usual. His roommate comes back home and they both enjoy a nice adult film when the werewolf in Ritzy decides to go wild. Really wild. And big. Added Sep 2018 3,700 words 11,029 views 4.0 stars (5 votes)
• The blessing by MuscleMusic  Cock Musc   Added Dec 2012 1,247 words 12,238 views
• A blessing in disguise by Jo Psmythe  CGrow Dig Cock HyCock XAbs XArm XHead XLimb XPec PSD Shr Grow Stack Str Sugg Vore  Colin, an over-stressed college student, meets the man of his dreams in Chris. But Chris has a secret that might drive them apart—or bring them even closer together. Added Sep 2019 5,422 words 6,558 views 5.0 stars (5 votes)
• A blessing or a curse by richard handy  CGrow Balls HyCock MusBr Grow  For the crime of desecration, forgotten Egyptian gods decide to punish Andy... though in a way he might also enjoy. Added May 2015 1,915 words 23,689 views 3.5 stars (24 votes)
• Blessing or curse by Ultra GMan  CGrow Balls Cock MGrow Self  John has something a lot of guys would kill for: a cock that gets bigger when you have certain kinds of sex. But that’s not all it’s cracked up to be… and the change isn’t always for the better. Added Jan 2012 Updated Apr 2012 18 parts 50,288 words 55,084 views 4.8 stars (22 votes)
• Blink and it’s gone by Double-U  Alien MGrow Musc  Mark is amazed he’s able to land a date with Connor, the unbelievably hot stud who approached him out of nowhere. But things get complicated when it turns out that Connor is not who he appears to be. Added Jun 2017 4 parts 8,569 words 9,540 views 4.6 stars (7 votes)
• Blood lust by muscl4life  CGrow Hallow Cock HyCock MGrow Musc Nonc Grow Twins Vamp Were  The vampire Drago plots his revenge against his twin brother, Draco, and Kevin, Danny, and Greg get caught in the middle. Added Nov 2013 Updated Dec 2013 3 parts 9,393 words 22,919 views 4.4 stars (8 votes)
• Blowing up in Hollywood by Aphon  Addict CGrow Dom Hair Cock HyCock MGrow Musc  Matt eagerly accepted a movie studio executive’s offer to bulk him up for a movie role. What he wasn’t expecting, however, were the dramatic changes his special hormone milk would cause. Added Dec 2018 3 parts 2,118 words 12,819 views 4.4 stars (17 votes)
• The blue banana by BRK  Hard CGrow Cock MGrow Musc Self Grow Sugg Series  Mike unknowingly eats an artifact of the universe. Added Jan 2015 3,507 words 32,693 views 4.6 stars (45 votes)
• The blue daiquiri by BRK  CGrow VGL Taller Cock XArm XCock XHead XLimb MGrow Musc Series  Another artifact of the universe makes an appearance, this time at a loft party to celebrate the pilot Henry scripted, Ice City, going to series. If only Henry were having as much success figuring out his feelings for his sweet but ordinary-looking roommate, Gavin. Added Oct 2017 9,647 words 7,689 views 5.0 stars (11 votes)
• The blue paramour by BRK  CGrow Taller Cock HyCock XAbs XArm XCock XHead XLimb Ogres Self Sugg Series  Quint, a high-end sex-line agent, likes to explore his callers’ secret fantasies with them. But things go a little differently after a lunch that happened to include a certain artifact of the universe. Added Aug 2019 5,132 words 4,424 views 5.0 stars (8 votes)
• The blue pumpkin by BRK  Hard CGrow Taller Hallow Cock HyCock Cum Merg Mcock XArm XLimb XTongue MGrow Musc Rep Str Supn Twins Series  Dominic is sure his blue pumpkin jack-o’-lantern will be a hit. What he doesn’t know is what will be brought forth when he lights the candle within… Added Oct 2020 6 parts 8,774 words 3,419 views 5.0 stars (11 votes)
• The blue shoebox by BRK  Ghost Cock XCock XLeg XLimb Sugg Supn 3Legs Series  Leo, the aggrieved grad student barista, is having a really no good, terrible, shitty day. And that’s without someone having randomly mailed him a package containing a single, inexplicable, for-some-reason-blue banana. Added Aug 2018 5,381 words 5,971 views 3.9 stars (8 votes)
• The blue smoothie by BRK  CGrow Fly Balls Strong MGrow Musc Mental Super Series  Yuri, a personal trainer, is already having a rushed and stressful day when he meets his first client, a young nurse who looks like he’s never lifted so much as a paper clip. On top of that, the banana he grabbed from the stash at the gym’s juice bar to make his morning protein shake was blue for some reason. Added Jun 2020 3,238 words 6,575 views 4.9 stars (14 votes)
• The Body Builder by Greggrth  CGrow CumInf Balls Cock HyCock MGrow Rubber Grow Str Super  Steve’s life is about to take a very strange turn when a supervillain called the Body Builder breaks into his lab and causes an accident. Will this be the origin story of a new hero’s rise to glory, or will it spell disaster for the heroes of the city when Super Dick causes all sorts of changes when he can’t control his not so little buddy… Added Dec 2020 Updated Feb 2021 5 parts 14,710 words 13,504 views 4.9 stars (23 votes)
• Body game by BRK  CGrow Dig Cock Mcock XAbs XCock XLimb MGrow Musc Rep Grow Series  In an experimental story based on changes generated randomly by a computer program, the already well built Marcus is invited to a warehouse where he and four others play a strange game that, turn by turn, makes their bodies randomly freakier and freakier. Added Aug 2014 13,161 words 27,715 views 4.6 stars (26 votes)
• Body game: Encounter 1000 by NBCK99  CGrow Det Giant Cock HyCock Cum XArm XCock XLimb MGrow Musc PSD Series  For the milestone thousandth encounter, six body game alumni bring their already-transformed bodies to the circle, and discover what the game’s like the second time around. Added Oct 2018 4,647 words 5,487 views 4.0 stars (5 votes)
• Body game: Encounter 56 by matt1008  CGrow Balls Cock Mcock XCock MGrow Musc NipC Grow Series  In a prequel to BRK’s Body game, another set of six hot guys experience the dramatic and unexpected changes the Body Game can produce. Added Feb 2016 10,420 words 15,483 views 4.7 stars (10 votes)
• Body game: Encounter 813 by BRK  Hard Bro CGrow Dig FootGr Hair Taller Balls Cock HyCock Cum HyTongue XAbs XArm XCock XLimb XPec XTongue MGrow PSD Grow Stack Str Series  Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. Added May 2016 Updated Sep 2018 6 parts 39,944 words 27,628 views 4.9 stars (18 votes)
• The Body-Jack 9000 by The Gecko Rose  CGrow Merg XArm XLimb Self  A young man discovers the most incredible jackoff device ever, and he just can’t stop playing with it! Added Feb 2018 Updated Mar 2018 6 parts 6,176 words 13,109 views 4.9 stars (19 votes)
• Body love by Josh Dugan  Tf  An effort to remember the dawn of a utopian transformation. Added May 2002 993 words 11,252 views
• The body shop by BRK  4Legs XArm XCock XLeg XLimb  A special, experimental program at a small, friendly all-male college offers a range of body enhancements, and the scientists in charge are surprised at just how popular the extra limbs and cocks are with the students and faculty. Added Oct 1997 6 parts 5,703 words 11,165 views
• The body spray by Coalth  Fur Hair Grad Cock MGrow Musc  Bodybuilder Kevin, needing a little armpit spray, spots a strange brand of deodorant in the gym vending machine and decides to give it a try. Added Mar 2013 6 parts 5,880 words 29,810 views 5.0 stars (5 votes)
• Bodymorphchat by BRK  Dialog Btaur XAbs XArm XCock XLeg XLimb Rep Str Tf  Conversations in this chat room are just like any other, with one exception: your screen name eventually becomes literally true. Added Nov 2004 1,920 words 19,350 views 5.0 stars (8 votes)
• BodyReverence by BRK  Cock XCock MGrow Musc  Kevin finds out about an app that allows its subscribers to touch its handsome, muscular models with a new kind of virtual technology. His buddies are psyched to get in on the touching… but Kevin, who’s been getting more and more admiration for his looks and the body he’s sculpted for himself, realizes he wants to be appreciated with more than just yearning gazes and salacious comments. He wants to be touched. Added Sep 2017 4,670 words 6,479 views 4.7 stars (14 votes)
• Bond of the necklace by Roland Patten  CGrow Musc 2Gay  Zac moves into an "all gay" roomshare, but the other hot guys in his apartment are more than just roommates. Added Nov 2014 942 words 10,810 views 2.8 stars (25 votes)
• The bonding by NBCK99  AgeDown CGrow Taller Cock MGrow Musc Grow Sugg  Roy is reluctant to meet up with Cody, the hottie he’d met online—even more so because they’re meeting up at a dance club, and Roy didn’t do clubs. But Cody manages to get Roy to see things his way, though not without some surprises for Cody, too. Added Apr 2016 7,120 words 13,497 views 4.8 stars (6 votes)
• Book of Adam by World Muscle  Taller MGrow Musc Grow  The story of Adam begins with a young man who just wants to have confidence in himself and his body. Little did he know that wishes are a powerful thing. Added Nov 2020 Updated Feb 2021 2 parts 6,775 words 6,833 views 5.0 stars (6 votes)
• The Book of Ra’malek by Joshua  Fly Horror MGrow Supn Tf  The Book of Ra’malek tells the story of the founding of a sacred Brotherhood by the warrior king and mystic, Ra’malek. The book is also the sacred text of this Brotherhood, an elite and little-known group of warrior-mystic men. They herald from a time when men had many husbands and wives. Sex is woven into the tapestry of their rites. Is this just another erotic fiction? Or might you, dear reader, be about to embark upon a life changing journey and find yourself amongst the ranks of this ancient organisation, still shrouded in mystery? Added May 2020 20 parts 3,918 words 833 views
• Book of spells by Steven  Cock Mind  High school student Cory thinks he’s in for just another agonizing day of trying to hide his boner when an old man unexpectedly gives him a very strange book that opens up all kinds of possibilities. Added May 2013 2 parts 4,415 words 15,252 views 3.7 stars (7 votes)
• The boost by Cris Kane  Dumb MGrow Musc 2Gay  The mysterious boost in a health club’s smoothies causes fast and dramatic changes. Added Jul 2015 2 parts 12,889 words 19,304 views 4.9 stars (7 votes)
• Bo’s Builder Bear Workshop by Richard Jasper  Taller Cock MGrow Musc Grow  Strange doings at the hunky gay businessman’s popular teddy-bear emporium. Added Apr 2020 4 parts 5,798 words 3,171 views
• Boston by Marzart69  Cock MGrow Musc Grow   Added Jul 2002 8,358 words 20,810 views
• Bottom mega-alfa by Jerkoffcentral  CGrow Dom Hair Cock MGrow Musc Nonc Grow Were  Lit prof Jonas has been lusting after the exceptionally muscular students on his prep school survival outing, but even more after the massive gym teacher Noah, who’s so alpha he has trouble controlling just how massive he is—especially when he’s aroused by an admirer’s obsessive lust. Added Nov 2014 Updated Dec 2017 8 parts 21,520 words 58,864 views 4.7 stars (51 votes)
• Bottoms up by Cockatrice  2BodyPart Tf  He never thought of himself as a butt guy, but when he heard about this new rejuvenation procedure, well, he got to know the new him. Added Aug 2020 5,923 words 1,423 views
• Bound to Ben by TFWizard  MGrow Musc  David and Ben are friends and cousins, but while David is athletic and likes working out, Ben hasn’t had the drive to keep himself fit. That changes when David gets put in charge of Ben’s body. Added May 2005 1,503 words 13,277 views 3.2 stars (5 votes)
• Bound together by NBCK99  XArm XCock XLimb MGrow Musc Grow  When you have the ability to "push" people to be bigger and hotter, and not a lot of self-control, a really cute repairman can be a challenge—especially if things don’t go quite the way they’re supposed to. Added Jan 2016 4,818 words 12,033 views 4.6 stars (33 votes)
• The box by BRK  Bro CGrow Dig Virgin 4Legs XArm XCock XLeg XLimb Rep Str Series  Steve gets a box of clothes from his mysterious and beautiful brother, Peter, and it turns out the clothes have an amazing effect on his already unusual body. Added Dec 2002 Updated Sep 2019 8 parts 29,657 words 21,183 views 5.0 stars (12 votes)
• The boy god moves in by Richard Jasper  AgeDiff Cock MGrow Musc  This one is a continuation of LuvMusl’s classic story, Boy God. He kindly agreed to let me play with his characters. And, me being me, this one is very much in my style, not his. Added Aug 2020 3,727 words 2,613 views
• Boy in a bag by Absman420  AgeDown CGrow Dumb Cock MGrow Musc Nonc Mental  Maybe there’s such a thing as too much hormone therapy… Added Oct 2020 7,534 words 5,916 views 5.0 stars (5 votes)
• The boy who cried big by Kalos Kiryu  CGrow Balls Cock HyCock Cum MGrow Musc  When a potential boyfriend suspects his lover of lying about his true size, he accidentally gives him more than he ever cared to have. Added Mar 2019 4,509 words 12,379 views 4.9 stars (11 votes)
• Boyfriend destroys my cock by Steve McMoon  CGrow CShr Dom  Sometimes having a big cock isn’t nearly as important as your hot dominant boyfriend taking your size away from you. Added Feb 2020 1,630 words 7,340 views 4.2 stars (20 votes)
• Boys will be boys by FanTCMan  MGrow Musc   Added Aug 2002 1,823 words 21,003 views 3.9 stars (12 votes)
• Boytaur Christmas by Jefftaur  Btaur Xmas 4Legs XCock XLeg XLimb WFoot  Kevin gives his boyfriend the best present ever: a boytaur Christmas. Added May 2002 2 parts 3,590 words 8,852 views
• Boytaur cream by Josh Dugan  Btaur 4Legs XArm XLeg XLimb Rep WFoot  Guess what happens when you use this stuff. Added May 2001 2 parts 2,789 words 11,934 views
• Boytaur magazine by James Fourlegs  Btaur 4Legs XArm XLeg XLimb  Where do they get those models? Added May 2002 1,287 words 8,232 views
• Boytaur project by James Fourlegs  Btaur 4Legs XLeg XLimb 6Legs  Unexpected results for an early experimental “centaur” pill. Added May 2002 1,352 words 7,243 views
• Boytaur retreat by Josh Dugan  XLimb Rep WFoot Series  David's asceticism causes not only his own body to blossom but the bodies of those around him. Added Sep 2005 1,409 words 6,635 views
• Boytaur swim program by Bud Boytaurbody  XLimb WFoot  These swimmers can wear literally a pair of Speedos. Added May 2002 927 words 7,501 views
• Boytaurs by Josh Dugan  Btaur 4Legs XLeg XLimb  When Envy the green eyed monster has four legs because your friends can grow them and you can’t. Added Jun 2018 Updated Oct 2020 4 parts 2,687 words 4,624 views 4.3 stars (7 votes)
• Boytaurs from Outer Space! by BRK  Alien Btaur 4Legs Cock XArm XCock XLeg XLimb MGrow Musc Space Twins  Sev, the commander of a Taurian survey mission, judges Earth suitable for cultivating an aggressive alien grain, but the danger to Earth’s ecosystem drives the idealistic Elek to rebel and flee with some valuable equipment. When a conflicted Kiyy chases him, they both encounter the strange inhabitants and discover that humans and Taurians find each other mutually captivating. Added Jun 2015 Updated Oct 2016 6 parts 13,050 words 12,681 views 4.4 stars (15 votes)
• The boytaurs of Bel-Air by BRK  Btaur XArm XCock XLeg XLimb MGrow Twins  When Steve’s attempts at bringing boytaurs into popular awareness through CGI ends up being a disaster, his only recourse is to use the real thing. Added Mar 2004 3,080 words 7,255 views
• Brad’s big change by FanTCMan  VGL MGrow Musc   Added Dec 2002 5 parts 16,500 words 63,060 views 4.6 stars (23 votes)
• Brandon’s bro by FanTCMan  Bro CGrow Hair Cock MGrow Musc  Brandon initiates his brother onto a secret society of guys who are being made more and more muscular, hung, and sexy. Added Jan 2017 4 parts 8,692 words 18,798 views 4.5 stars (19 votes)
• Breaking big by Ziel  CGrow HyCock  Tim had the bright idea to craft a special serum that would boost the size of his painfully average dick in order to show off and hopefully woo one or both of his crushes, and it worked! Oh boy, did it work, but things take a turn for the extreme when Tim’s growth reaches extremes he’d never dreamed of, and then there’s the issue of Tim’s two crushes... Added Jan 2016 7,492 words 17,998 views 4.6 stars (13 votes)
• Brent and Jax by BRK  CGrow Cock HyCock XCock Retcon Sugg  Jax comes back from vacation extremely jazzed about something that happened to him, leading to a very strange conversation with his buddy Brent about how all the guys on campus seem to be changing lately. Added Mar 2013 Updated Apr 2018 2 parts 8,234 words 25,875 views 4.6 stars (16 votes)
• The Bridge by Stumpjumper  AI CGrow Hair Cock Scent MGrow Musc 2Gay Tf  A safety technician is exposed to an artificial intelligence that rebuilds him and his best friend in ways they can't imagine. A decade later, the repercussions are still unfolding. Added Jun 2019 5,446 words 8,066 views 4.6 stars (8 votes)
• Brother dear by MsclGuy  Bro Musc   Added Jul 2002 766 words 23,995 views 3.9 stars (8 votes)
• Brother’s closet by Josh Dugan  Bro Det Llegs XLeg XLimb Rep  A handsome athletic older brother offers somewhat more than expected. Added May 2002 962 words 18,922 views 4.0 stars (5 votes)
• Brother-in-law by Jock  Cock   Added May 2006 12,744 words 131,163 views 4.7 stars (92 votes)
• Brotherly love by Seth Peterson  Bro CGrow Taller Balls Cock HyCock Merg MGrow Gut Musc Grow  Two brothers get the best weekend they can imagine through the use of some very special, very wonderful powers. Rest assured, the results are BIG. Added Dec 2015 7,666 words 34,432 views 4.8 stars (16 votes)
• Brotherly love by TheSizeKing  Bro CGrow Taller Cock HyCock MGrow Musc Grow  Reece is a 20-year-old guy who has everything going for him in life: good looks, good brains, good personality, even a well-above average endowment between his legs. His younger brother, Michael, is exactly the opposite. Michael is about to turn 18, and could use a little boost before he goes out into the adult world. Added Apr 2020 5 parts 7,816 words 8,311 views 4.9 stars (9 votes)
• The brothers by FanTCMan  Addict Hard Bro CGrow Hair Grad Cock MGrow Musc 2Gay  Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. Added Mar 2003 8 parts 22,620 words 87,181 views 4.8 stars (87 votes)
• Brute growth by Zhu  Giant Balls Cock HyCock HMusc Immob MGrow Musc PSD Grow Tobacco  Having outgrown his previous digs, giant muscle freak Mute commissions a bigger house from fellow freak and architect Zhu. Zhu and his assistant Dohn join him for a meal, and they’re already turned on by each other’s crazy size even before they share some very special cigars. Added Dec 2018 2 parts 8,446 words 9,056 views 3.8 stars (5 votes)
• Buck by BRK  MGrow Musc 2Gay Sugg  Davis is taken aback when a cocky new partner he’s never met before climbs unexpectedly into his car during a stake-out. But it’s what Buck has to say that really takes him by surprise. Added Aug 2017 5,289 words 11,757 views 4.8 stars (12 votes)
• Bulking by Proteus  Ass MGrow Gut Musc  Sometimes, when people have a crush on their hunky roommate, they act on it by secretly trying to make the guy progressively hotter. Added Mar 2013 6 parts 7,143 words 37,563 views 4.8 stars (12 votes)
• The Bull Factory by Portowulf  Fat MGrow Musc Grow  Ricardo finds himself at the new “Bull Factory” club, and learns where the name comes from. Added May 2020 1,980 words 4,524 views
• Bull in Palm Springs by Richard Jasper  Cock MGrow Musc  It all started with that chicken salad sandwich at Sherman’s. Added Apr 2020 5 parts 5,776 words 3,297 views
• Bull’s gene by Opin  Taller Cum Strong MGrow Gut Musc PSD Grow  Dean goes on a date with Henry, a huge professor, whose strength exceeds every expectations… Added Aug 2020 Updated Jan 2021 4 parts 7,376 words 11,600 views 4.5 stars (12 votes)
• Bull’s strength by muscl4life  AgeDiff Hard Beast CGrow Viol Dad Fly Taller Balls Cock HyCock Infect XAbs XCock MGrow Worship Musc PSD Grow Tf  On a quiet farm far from anywhere, an orphan named Joshua grows up so huge and strong that he’s bullied for being a freak. His aunt and uncle raise him with love and teach him to accept who he is, but Joshua yearns to be among men who don’t just accept his giant body, but love and admire his amazing size and power. Added Jul 2018 Updated Oct 2018 28 parts 88,398 words 52,463 views 4.8 stars (30 votes)
• The bunker by JayPat  CGrow Cock MGrow Musc Grow  Fleeing some bullies, three teens hide in a secret abandoned bunker hidden in the Arizona wilds where they find some antiquated computer equipment that they really should’ve left alone. Added Nov 2018 5 parts 27,642 words 13,661 views 4.4 stars (20 votes)
• Burst by BRK  Alien NoShirts Xmas CGrow VGL Taller Cock Strong XCock MGrow Musc Mental Rep Grow Str Tf  In a sealed-off underground bunker, exposure to a tear in the fabric of space-time created by an illegal energy experiment is producing some interesting changes in the men trapped inside. And on top of everything else, it’s Christmas, and there’s no way they’ll ever see home again… Added Dec 2020 3 parts 11,494 words 4,015 views 4.7 stars (7 votes)
• Business affair by Also Known As  CGrow Cock MGrow Musc  Terry wasn't gay. He wasn't, he wasn't, he wasn't. So why was even the thought of his new co-worker, John Smith, getting him so hot? Can he survive the upcoming business meeting without blowing … his cool? Added Jan 2014 2 parts 6,276 words 12,711 views 5.0 stars (7 votes)
• But I will do anything by WordShop  CGrow Hair Balls HyCock Immob MGrow Musc  Twenty-two-year-old Carlos is handsome, charming, and a great looker, but with self-doubts over a lithe lean body when he always wanted muscle. So he places an ad in a personals column looking for the trainer who could mold him. Be careful what you wish for... Added Sep 2017 Updated Dec 2017 3 parts 8,532 words 18,430 views 4.6 stars (14 votes)
• Buying new underwear by James Morris  CGrow Balls Cock Cum 2Gay Sugg  Matt goes to buy underwear and runs into a hugely hung stud in the changing rooms who needs some help trying on his own purchases. Added Feb 2019 1,531 words 11,828 views 3.8 stars (9 votes)
• By design by paul shearon  Cock MGrow Musc   Added Nov 2011 2 parts 5,563 words 18,470 views 4.6 stars (7 votes)

• C is for… by King Dave  AgeDown CGrow Grad Cock MGrow Musc 2Gay  Owen decides to order some custom health supplements online. He never expected them to have these kinds of side effects. Added Feb 2021 3 parts 6,077 words 8,126 views 4.9 stars (7 votes)
• Cadence by BRK  CGrow Viol VGL Taller Cock Immort MGrow Musc PSD Grow  Lucius, an ex-ancient Roman whose peculiar curse involves the beauty of the men around him, suddenly finds that everything he thought he knew about his uncontrollable abilities has changed when he's discovered by a trooper one night sleeping in his car on a lonely stretch of Midwestern highway. Added Nov 2016 Updated Mar 2019 6 parts 30,727 words 14,276 views 4.5 stars (11 votes)
• Caeman the Conquerer by Tereshky  CGrow Fant Giant XArm XLimb Naga Tf  An ambitious general gets more than he bargained for during a ceremony to take over a conquered city in this fantasy-based story. Added May 2018 3,420 words 5,754 views 4.3 stars (11 votes)
• CAFE blues by JayPat  CGrow Taller Cock MGrow Musc Grow Series  Five-foot-nothing Colin dreams of getting bigger. Then he meets muscle-stud Charles’s dazzling brother Sky and all of his fantasies intensify, leading to his seeking out the secrets of height and muscle growth. Added Aug 2019 5 parts 26,121 words 9,491 views 4.5 stars (6 votes)
• Cafe Darwin by Dreammaker  CGrow HyCock XLimb MGrow Musc   Added Mar 2012 Updated Feb 2013 4 parts 1,754 words 22,090 views
• The cake by Orion  CGrow Hair Taller Balls HyCock MGrow Musc PSD Grow  Matt is an average college student, frustrated with his below average body. But that is unexpectedly about to change, thanks to a little bit of magic. Added Feb 2017 4,757 words 22,265 views 3.8 stars (5 votes)
• Caleb finally grows up by Joven  CGrow Balls Cock Self  Caleb, an embarrassingly under-endowed 19-year-old, ends up getting some help from a doctor. The treatment is a little too effective, much to Caleb’s delight. Added Sep 2019 8 parts 10,467 words 12,346 views 4.6 stars (17 votes)
• The cam show by LordTronimator  Fur CGrow Balls Cock HyCock Cum SocMed  A furry streamer decides to host a very special show as he decides to showcase a lotion that he found, that promises to increase the size of one’s penis. Things start out well enough before taking a very messy turn. Added May 2020 2,552 words 3,389 views 4.8 stars (5 votes)
• Camp Multilimb by Josh Dugan  Btaur Cent 4Legs XArm XCock XLeg XLimb 6Legs WFoot  Camp is very entertaining. Added Apr 2017 1,551 words 5,269 views
• Camp switch by Unknown  Swap   Added Apr 2003 2,978 words 14,781 views 3.4 stars (5 votes)
• Camping out by Walt Tucker  Giant  A giant is attracted to sexy camper Jamie enough to grab him from his tent and bring him home for sex—and also to meet his other human pet, Brandon. Added Mar 2017 2,054 words 5,714 views
• Can’t help growing you by BRK  CGrow Cock Sugg  Texting with his unseen lover is always hot and heavy, especially the way he takes his descriptions so literally. Added Dec 2012 1,309 words 19,896 views 4.0 stars (11 votes)
• Canis drainem by Ziel  Grad Nonc Shr  Pals Cecil and Harvey have a plan to cut the resident bully down to size, but things quickly spiral out of control. Added Jun 2020 Updated Nov 2020 4 parts 12,583 words 4,655 views
• Carolina cock by Max Mann  CGrow Pumping Balls Cock HyCock  A paean to two of North Carolina's most famous sports stars. Added Nov 2003 2,779 words 27,435 views 4.7 stars (13 votes)
• The case of Richard Watterson by NarrRolo   Richard Watterson would be the last guy anyone would expect to stumble across a major conspiracy. But when he spends the night in his Uncle Morgan's old house, he more or less bumbles into one. Added Jul 2019 1,562 words 4,031 views
• Casey’s machine by FanTCMan  MGrow Musc   Added Aug 2002 4,566 words 19,082 views 4.8 stars (5 votes)
• Castaway by Nikison  Balls Cock HyCock Cum  Having fallen overboard, a man washes ashore on an island. The natives make a big impression on him. Added Sep 2011 2 parts 3,776 words 20,027 views 3.7 stars (7 votes)
• Catboy chronicles by Eriknl77  2Anim Musc Tf  How a new mobile app changes the entire life of a young jock who can’t resist turning himself first into a plant and then into a feline-muscleboy hybrid. Added Oct 2018 4,225 words 4,746 views
• Catfished by MuscleNexus  Hair MGrow Nonc Tf  Rory his getting exasperated with the selection of unappealing men on his dating app. Then he comes across Buck, only a half mile away and looking for twinks over muscle. What his profile doesn’t say is why. Added Sep 2018 1,694 words 8,420 views 4.1 stars (10 votes)
• Caught four-footed by Joey  XLimb  During a Spring Break in Greece, a seemingly preposterous etymology found in a cheap battery-powered dictionary taps into the power of an ancient courtship ritual for an adorable somnambulator and his fellow English major. Added Jun 2005 1,770 words 5,105 views
• Centaur friends by Josh Dugan  Cent  Now that two lifelong centaur friends are fully grown and newly in love, Eddie doubles his hindquarters for his buddy. Added Feb 1997 3,041 words 7,905 views
• Centaur mania by Josh Dugan  Cent Cock Llegs XCock XLeg XLimb  How come it's the mad geniuses who get to have all the fun? Added Jun 1997 1,887 words 14,238 views 4.9 stars (15 votes)
• Centaur of attention by gifts of the night  Btaur Cock XLeg XLimb  Marooned on an island, Jason is rescued by boytaur Sundgren. Added Mar 2005 3 parts 3,393 words 8,571 views
• Centaur professor by James Fourlegs  Cent XLimb Str  This learned descendant of the famous teaching centaur Chiron passes on more than just wisdom. Added Mar 1998 2 parts 4,129 words 16,554 views 5.0 stars (5 votes)
• Centaur with a foot fetish by Josh Dugan  Cent XLimb  Even a centaur can wish upon a star. Added Apr 1997 659 words 8,169 views
• Centurion of light by Ravine Mountain  CGrow Demons Cock HyCock Cum XAbs MGrow Musc NipC NipCum Grow Twins  A great new story in which a centurion, Marcus, and five of his best men are transformed by the god Mars—and charged with a mission. Added May 2014 Updated Jan 2019 12 parts 38,226 words 48,123 views 4.9 stars (47 votes)
• Chad gets collared by Portowulf  Virgin Dumb Mind Slave 2Gay  Roommates Rohan and Chad find an alternative use to a failed experimental device. Added May 2020 2,027 words 3,273 views
• The challenge by BRK  CGrow Cock MGrow Musc  A crop of fraternity pledges are given a unique challenge: to create the perfect man out of a set of randomly assigned abilities. Added Sep 2010 2,956 words 19,626 views 4.9 stars (10 votes)
• The chameleon kid by smitch69  Rep Twins   Added Jan 2006 8 parts 3,678 words 12,137 views
• Chameleons and scallies by Ben  Swap   Added Apr 2003 1,661 words 9,992 views
• A chance discovery by Josh Dugan  4Legs XLeg XLimb  Prepare to be declined, but put your bid in. Added Nov 2003 624 words 8,163 views
• The Change by Richard Jasper  CGrow Taller Cock MGrow Musc Grow Series  A skinny researcher’s muscle growth experiments on himself make for impressive changes. Then he tries them out on his friend, who’s already muscular. Added Feb 2009 4 parts 6,368 words 23,785 views
• The Change continues by Richard Jasper  CGrow Taller Cock Infect MGrow Nonc Grow Series  The Change is unstoppable, spreading rapidly through the gay male population, while those who first experienced it revel in their increasingly wild transformation. Added Apr 2020 6 parts 6,405 words 5,763 views
• Change for the better by TwiliteTM  MGrow Musc   Added Jul 2002 2,531 words 10,804 views
• Change of mind by Mango Deville  Swap  A man with a failing body finds a way to swap places with a healthy but brain-dead young man. Added Jan 2003 6 parts 9,459 words 14,821 views
• Changeday by Alakazam1988  Belly CGrow Fat Hair Taller Cock MGrow Musc Grow  Now that all of the changes to your body take place all at once on the same day every year, Andrew and his two college buddies are doing everything they can to make their Changedays as dramatic as possible. Added May 2020 5,212 words 3,793 views
• Changes in Bigby Heights by NBCK99  Hard Btaur CGrow 4Legs Cock Infect XArm XCock XLimb Retcon  Alex Stevens has always been shy, being the only boytaur in Bigby Heights, but Jesse helps bring him out of his shell. But after their first encounter, reality seems to shift. Added Jun 2010 Updated Sep 2010 3 parts 5,173 words 20,501 views 4.6 stars (17 votes)
• Changes in stages by Writ Bro  CGrow Cock Lycra MGrow Musc  That box of clothes in the attic of your new rental house? Don’t pass them off to Goodwill just yet. Added Oct 2010 Updated Jun 2011 3 parts 14,283 words 44,316 views 3.7 stars (12 votes)
• Changes in the wind by Bud Boytaurbody  Cent XLimb  The winds of change transform Billy into a barefoot centaur with limb-sprouting housemates. Added Jan 2006 1,194 words 8,543 views
• The changing by NBCK99  Cock XLimb MGrow Musc  After an encounter with an ancient book of Irish poetry that sure seems a lot like a spell grimoire, three friends discover they’ve set something in motion that will change everything—for themselves and, before long, for everyone else as well. Added Jun 2016 2 parts 5,286 words 7,024 views 5.0 stars (7 votes)
• Changing clothes by Sean Innicioni  XLimb Str Tf   Added May 2011 2,838 words 18,362 views
• Changing Nick by BRK  Hard Cock Merg XAbs XArm XCock XHead XLeg XLimb XPec MGrow Musc Nonc Rep Retcon Grow Stack 2Gay 3Legs  Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. Added May 2013 Updated Apr 2020 16 parts 59,147 words 89,261 views 4.6 stars (33 votes)
• Changr pill party by matt1008  CGrow Cock HyCock Infl MGrow Musc Shr Grow  Campus alpha-male Nick plans an unusual party for his buddies, having got hold of a round of Changr pills that produce temporary, unknown, and not always desirable transformations. Added Jul 2015 6 parts 10,718 words 32,927 views 4.4 stars (23 votes)
• Charles’s monster by Locky  CGrow Cock HyCock Grow  Jason saw Charles' monster in high school. Three years later, there's even more to see. Added Aug 2006 1,748 words 71,510 views 4.1 stars (30 votes)
• Charlie by NBCK99  CGrow Cock HyCock 2Gay  Like everyone else in the dorm, Jude has gotten used to Charlie, the guy down the hall, and the way Charlie’s cock grows in his sleep—not to mention the effect it has on the everyone around him. But when he wakes up to find that Charlie’s cock has gotten not only out of hand but out of room, Jude confronts Charlie, with unexpected results. Added Nov 2014 3,891 words 16,460 views 4.7 stars (21 votes)
• Charlie and Frankie’s exciting new experience by Charlie Frazer  CGrow Rubber Tf  Two friends go into a strange store that turns out to offer latex monster cocks, complete with a demonstration from the shopguy of exactly how well they function. Added Feb 2018 1,331 words 6,917 views 5.0 stars (7 votes)
• Charlie’s changes by TFWizard  XLimb   Added Apr 2005 3 parts 3,363 words 8,064 views
• Chat 1, April 2005 by shift4u  Dialog XLimb   Added Apr 2005 1,335 words 5,759 views
• Chat transcript: More than plenty by BRK  Dialog Infect XCock XLimb Rep Grow  Two guys chatting about extras end up giving each other the works. Added Nov 2014 2,780 words 5,939 views 5.0 stars (6 votes)
• The choice by chicagogiantlover  Giant Grow   Added May 2005 2,032 words 13,751 views
• Choranaptyxic by Marquis de Rent  CGrow Cock MGrow Musc PSD Grow  A young man uses a dating app to have some fun. Everything goes well until his date inexplicably starts to grow... Added Feb 2017 2,807 words 14,507 views 4.9 stars (10 votes)
• Chris olympus by FanTCMan  AgeDiff CGrow Dad Hair MGrow Musc 2Gay   Added Dec 2002 3 parts 9,167 words 30,401 views 4.4 stars (16 votes)
• The Christmas ghost of FitzHardinge Manor by BRK  Xmas CGrow Viol Ghost Cock Immort Incub Invis Merm MGrow Musc Grow Supn Tf  A sometimes dark tale of a young man consigned to the guardianship of witches, only to be turned by a sex-starved, secrecy-obsessed sorcerer-suitor into a being unheard and unseen, capable of sharing the pleasure of touch, but bound to a single day of the year; and how from these ashes he rises to find what he can become in this new life that has been forced upon him. Added Dec 2017 Updated Dec 2018 3 parts 22,408 words 10,481 views 4.9 stars (15 votes)
• A Christmas miracle by Unknown  Xmas MGrow Musc  What’s Santa packing as a Christmas gift for scrawny Tim? In Tim’s dreams, it’s muscle, for starters. Added Jun 2002 2 parts 2,160 words 20,751 views 4.8 stars (6 votes)
• A Christmas wish by Buck Reams  Xmas CGrow Hair Balls Cock Cum Infect MGrow Musc NipC NipCum Nonc Grow Tf  Writing out your fantasies can have practical consequences, if you do it on a scrap of paper you forgot came from a magical tome. Added Dec 2019 1,975 words 9,281 views 4.7 stars (13 votes)
• Christmas wish by Riu  Bro Xmas CGrow Cock HyCock MGrow Musc 2Gay Sugg  Two grown-up brothers follow their childhood tradition of waiting up for Santa. Only this time, after a few shots of special whiskey, a different kind of Christmas wish is granted. Added Dec 2016 3,925 words 19,531 views 4.9 stars (19 votes)
• ChristMASS by Musclesaber  Belly Xmas CGrow CumInf Taller Giant Balls Cock HyCock Cum Infl MGrow  Four men are transported to the North Pole to compete for the title of “The New Santa Claus”. Little do they know what magic can really do to them as one by one, they are each eliminated. Added Dec 2020 4 parts 9,454 words 3,506 views
• The chronicles of Besar Otot by OneLuckyGuy89  AgeDiff AgeUp Bro CGrow Dad MFSwap Hair Taller Cock HyCock Pher XCock MGrow Musc Nonc PSD Grow 2Gay Tf  On a distant unknown island near Indonesia called Besar Otot, Kenny Masters returns home a new man and intends to change his family as well. Added Jan 2020 Updated May 2020 7 parts 21,905 words 7,460 views
• Chuck, the size thief by spacevlad  Absorb Viol Fat Giant MGrow Gut MTheft Musc Nonc PSD Grow  Chuck, a middling-sized construction worker who wishes he were bigger, finds a way to grow huge. Added Jun 2017 Updated Dec 2017 16 parts 42,078 words 64,964 views 4.5 stars (21 votes)
• Claves, the midnight marauder by Ziel  CGrow CumInf Fant HyCock Cum  Claves, the kingdom’s most notorious thief, has been cursed! What was meant as a means to entrap the thief and blow his cover forever backfires spectacularly as Claves ends up enjoying the curse. Now armed with a massive cock, the power to spread the curse to others, and an exhibitionist streak almost as long as his dong, Claves sets out to spread the curse and sow a little mischief and a lot of wild oats. Added Jun 2013 Updated Jan 2015 7 parts 40,994 words 39,899 views 4.1 stars (24 votes)
• Click bate by Dream Big  AI CGrow Cock HyCock Self  Andy didn’t remember ordering this weird butt and cock pleasuring equipment, but, hey, it looked like it might be fun to play with… Added Nov 2020 Updated Feb 2021 20 parts 16,844 words 10,553 views 4.9 stars (21 votes)
• The clockwork dial by RdyRoger  CGrow Hair Cock MGrow Musc   Added Apr 2012 3,603 words 18,847 views 4.7 stars (14 votes)
• Cloning Noah by KevLobs  Rep  A man endeavors to fulfill his ultimate sexual fantasy: cloning himself. Added Sep 2020 3 parts 4,468 words 1,218 views 4.4 stars (12 votes)
• Clothes make the man by Frank Easky  Taller MGrow Musc   Added Jul 2002 12,291 words 20,837 views 4.5 stars (6 votes)
• Coach Barker by Argenti  CGrow Taller Giant Cock HyCock Infect MGrow PSD Grow  Coach Travis Barker has a special gift, and when he shares this gift with Adam, change begins to unfold around them. Added May 2019 Updated Jun 2019 9 parts 18,987 words 23,903 views 4.9 stars (22 votes)
• Coach’s big surprise by MuscleMike  AgeDiff AgeUp CGrow Hair Taller Balls Cock HyCock HMusc MGrow Musc PSD Grow  Josh is struggling to keep up with the rest of the wrestling team, and he’s afraid to get cut. Luckily, a former student of Coach Smith sends him something that’ll make them both become the men they’ve always dreamed of becoming. Added Feb 2020 2 parts 2,597 words 13,405 views 4.6 stars (12 votes)
• The cock by BRK  Cock BACock  Waking up after sex with Steve is a little disorienting. He’s lying on top of his lover from the night before—because he’s now Steve’s cock. Added Oct 1997 2 parts 3,263 words 19,545 views 4.6 stars (7 votes)
• The cock blog by TheSizeKing  CGrow Grad Balls Cock HyCock Cum Self  Patrick was just your average 25 year old guy. He’s just got one secret: he has the world’s biggest dick, and it seems to be getting bigger. Added Aug 2020 Updated Oct 2020 5 parts 8,685 words 7,502 views 4.4 stars (10 votes)
• The cock boys by CockTFBoi  BACock XCock Nonc 2Gay Tf  A gift of wish-power to a horny teen leads to some hot guys at school being turned into cock-creatures. Added Mar 2014 19 parts 14,199 words 37,951 views 3.8 stars (8 votes)
• The cock dungeon by LordTronimator  Hard Herm Balls Cock Nonc  A group of boys awaken within a dark, strange dungeon, completely butt naked and sporting boners that seem to refuse to go away. They hope to find any other prisoners and an escape before succumbing to the strange location’s influence. Added Jun 2020 Updated Aug 2020 4 parts 9,222 words 4,605 views
• Cock medication by Jocktaur Kyle  CGrow Cock HyCock Self   Added Jun 2006 2,097 words 39,592 views 4.8 stars (12 votes)
• The cock shelter by Cockatrice  Det BACock  Not everyone gets to live happily ever after, even dicked men. But where do they go if their owners do not want them anymore? Answer: The Cock Shelter. Added Apr 2020 5,250 words 1,727 views
• Cock tongue fun by lock444  Bro Mcock   Added Jun 2013 2,412 words 12,427 views 4.5 stars (6 votes)
• The cock-off by Armie Lingo  CGrow Cock   Added Oct 2005 3 parts 5,295 words 20,253 views
• Cockportal by BRK  Alien CGrow Hallow Cock  After a Halloween night ambulance ride ends up at the wrong hospital, Ronnie wakes up to find discover that his removed appendix isn’t the only thing that’s different about him. Added Nov 2018 4,660 words 7,059 views
• Cocksville by Erik Maskot  CGrow Cock HyCock Grow  A young man with a 2-incher desperately seeks help. But the medicine he starts taking doesn't seem to be doing anything... (another case of exceeding the recommended dosage!) Added Oct 2002 4 parts 4,959 words 19,850 views 4.3 stars (7 votes)
• Cody and Todd by klj  CGrow Cock   Added Jun 2005 2,654 words 12,978 views
• Cody. Ryan. Leo. by Johan Johnson  CGrow Cock Rep  With cloning perfected, it may be an easy matter to have three identical boyfriends, each genetically engineered with special gifts all their own… but experiencing it is something else again. Added Sep 2012 3 parts 5,016 words 12,451 views 4.9 stars (7 votes)
• Coffee coffee by NBCK99  Hard CGrow Cock MGrow Musc Grow 2Gay  The employees at the campus’s hottest coffee shop seem to be getting sexier… and so are the customers. Added Dec 2010 2 parts 5,251 words 28,458 views 4.8 stars (20 votes)
• Coffee date by BRK  CGrow Dig 4Legs Cock XArm XCock XHead XLeg XLimb XPec XTorso Rep Retcon Stack 3Legs  Jeremy gets dragged to a blind date at a coffeehouse that seems to have an inexplicable effect on Jeremy’s body. Added Aug 2020 2,014 words 2,131 views
• Coffeehouse encounter by BRK  CGrow Taller Cock XArm XCock XLimb XTongue Musc  A casual conversation in a coffee shop about the various mods being instilled in the students lately. Added Mar 2009 1,187 words 14,116 views
• Collarbone cock by BRK  Hard CGrow Cock HyCock Musc Retcon SocMed  Nick’s new Picthread page is nothing but pictures of guys whose cocks reach up to their collarbones. Funny thing is, they’re not morphs at all, despite what Nick’s roommate thinks. Or, rather, used to think. Added Apr 2013 2,189 words 29,390 views 4.6 stars (26 votes)
• College days by MuscleMike23  CGrow Cock XAbs MGrow Musc  A mishap in chem lab leads to Mike’s size dreams coming true. Added Mar 2005 2 parts 1,974 words 18,756 views
• College fantasies by J. R. Jones  Cock MGrow Musc   Added Jul 2012 1,153 words 16,620 views
• College town by James Fourlegs  Btaur XCock XLimb Rep Twins WFoot  A randy warlock remains circumspect about having turned the whole town into a herd of boytaurs. Added May 2002 945 words 10,202 views 4.2 stars (6 votes)
• Colossal Clothing by QuasarSun  Belly CGrow Fat Hair Taller MGrow PSD Grow  Spencer is just your average post-college graduate, down on his luck and working a dead-end job when he runs across a magical clothing store that gives him a new job, a new perspective, and a lot more. Added May 2020 Updated Jun 2020 2 parts 3,666 words 5,538 views 4.3 stars (11 votes)
• Colt chronicles: A form for any occasion by Neltharion5  Cent Cock XLimb MGrow Musc Shift Time Tf Series   Added Feb 2010 5,218 words 14,848 views 3.4 stars (7 votes)
• Colt chronicles: Case law by Neltharion5  CGrow Cock MGrow Musc Series   Added Sep 2009 5,627 words 16,035 views
• Colt chronicles: Corruption by Neltharion5  Cock MGrow Musc Series   Added Feb 2010 2,556 words 10,428 views
• Colt chronicles: Sender’s gain by Neltharion5  Taller Cock MGrow Musc Tf Series   Added Sep 2009 4,728 words 14,390 views
• Colt chronicles: Sex note by Neltharion5  Virgin MGrow Musc Series   Added Sep 2009 3,723 words 10,354 views
• Come to me by Richard Jasper  Grad MGrow  Eric is a hot, young skimpy stud—what nowadays we'd call a twunk. Then he starts hearing a voice in his head. Eat big, lift big, get big! He follows the voice's advice—with results more spectacular than he could have imagined! Added Apr 2020 10 parts 12,348 words 5,237 views 5.0 stars (6 votes)
• Comeuppance by JJJJohnson  Bro CGrow Giant Balls Cock MGrow Musc Grow Twins  No more than one tablespoon each, huh? Suuuuuure! Added May 2006 4,071 words 38,119 views 4.5 stars (17 votes)
• Coming of age by Also Known As  CGrow Taller Hairless Balls Cock Cum MGrow Musc Self Grow  Jerry’s teenaged nephew comes to visit him in San Francisco, and turns out to be very huge, very beautiful and very uninhibited. Added Feb 2019 4 parts 12,660 words 14,819 views 5.0 stars (10 votes)
• The commute by BRK  Taller MGrow Musc Grow  David's twenty-fifth birthday was supposed to be the start of new life, with a promotion and a live-in boyfriend. When all that suddenly goes up in smoke, all he can do is distract himself on the train into the city with imaginings of the lithe, well-muscled body of the fellow commuter sitting across from him. Added Feb 2017 4,293 words 10,109 views 4.8 stars (11 votes)
• Company guys by FanTCMan  AgeDiff CGrow Dad Hair Cock MGrow Musc  You can't even imagine how excited Joey and I were, excited and scared, when Dad said he was going to give us the formula he'd been sampling. We were going to be models for what he called the Company. Added Dec 2002 2 parts 7,919 words 27,509 views 4.8 stars (8 votes)
• The condom by Musclebuff  MGrow Musc   Added Jul 2002 1,690 words 10,771 views
• Confined to cock by Squidy  Cock BACock  College bully Jason fatefully calls Nick a "dickhead", but they’re both unaware that Nick’s ability-gifted buddy Johnny has Nick’s back and can visit some appropriate retribution on Jason. Added Sep 2016 2,415 words 12,010 views 4.6 stars (9 votes)
• Conjoining cream by frooooooo  Merg   Added Feb 2012 1,291 words 12,007 views
• Connections by Josh Dugan  XArm XLimb  A housefull of tall guys who volunteer for an long-term multilimb experiment find that their six arms experience a deeper bonding over time. Added Oct 2005 2,517 words 7,733 views
• Consciousness hacking, hexed underpants, and the divine erection by Jesiah  CGrow CShr Nonc Shr Supn  Paul got a thrill from attempting to extort modest sums of money from your ordinary, every-day, mostly-law-abiding Internet citizens. Unfortunately for Paul, in this instance he chose the wrong target! His ‘victim’ turned the tables and Paul himself gets ‘hacked’, but not in the usual sense of the word. Added Dec 2018 2,434 words 6,433 views
• Conservation of Matt by BRK  Hallow MGrow Musc Shr  Working his checkout line on Halloween, Brady, to his dismay, spots his least favorite person: Matt Lansing, the bully who’d tormented him for being short and gay in high school. If only someone would cut that jerk down to size! Added Oct 2017 3 parts 5,108 words 10,307 views 4.7 stars (12 votes)
• The construction worker by Peterbilt  AgeDiff CGrow Dad Virgin Cock Musc  A troubled young hardhat named Jordan is helped through a series of self-discoveries by Joe, a father-figure who comes to mean more and more to Jordan. Added Sep 2015 22,148 words 20,402 views 4.8 stars (10 votes)
• Contamination by RdyRoger  CGrow Hair Taller Grad Balls Cock Infect MGrow Musc Grow  After his dick came in contact with an experimental substance, high schooler Vincent starts slowly getting bigger… first in his crotch and then other places, too. Thomas, a tall, handsome jock, likes teasing him about it at every opportunity. Added Jul 2019 6,135 words 12,935 views 4.4 stars (7 votes)
• Cool bracelet, bro by BRK  Hard Bro CGrow Cock HyCock XArm XCock XHead XLeg XLimb XPec MGrow Musc Self Stack Sugg 3Legs  Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. Added Feb 2014 Updated Mar 2018 5 parts 16,748 words 54,755 views 4.6 stars (45 votes)
• Cop boots by CatLuvr  Swap   Added Jun 2003 2,235 words 18,098 views
• Corporate relation by Unknown  Swap   Added Apr 2003 1,938 words 9,113 views
• Cosplay by BRK  XArm XLimb MGrow Super  The only thing Harper likes more than the idea of slightly resembling a certain web-slinging superhero is the thought of actually being him—so much so that an unexplained costume in his bookbag proves irresistible. Added May 2020 1,820 words 3,060 views 4.2 stars (6 votes)
• Coupon code: littlest by Ziel  CShr  El decides to abuse a coupon code that promises to take “20% off”. He keeps stacking the coupon until there’s nearly nothing left! Added May 2020 7,522 words 2,647 views
• Cow-boy by JKL  Belly CGrow Hair Taller 2Anim Infl MusBr MGrow NipCum Grow  Where does milk come from if cows are not raised as livestock? You're about to become the source. Added Jan 2019 1,606 words 19,815 views 4.4 stars (9 votes)
• The cowboy by Chance Riverwind  AgeDiff CGrow Dad Giant Cock Musc   Added Jul 2002 1,967 words 14,634 views 2.0 stars (5 votes)
• Craterville by BRK  CGrow Cock XCock XLimb Musc Rep Grow Tf  When everyone in town has some kind of power that half the time they aren’t even aware of, the guy whose power is to tell with everyone else’s power is might feel like he’s got the short end of the stick. Sometimes, though, there are ways to make it work for you. Added Mar 2009 3,363 words 21,256 views 4.7 stars (13 votes)
• Crazy guy by James Fourlegs  Det XArm XCock XLeg XLimb Rep  Crazy, but in an exasperating and lovable way. Added Jul 2000 1,229 words 9,360 views 4.0 stars (5 votes)
• Cream by Unknown  MGrow Musc   Added Jul 2002 1,571 words 15,824 views
• Crisis in Carraido by BRK  Det Cock XLimb Rep  When a strange institution comes to town in a remote valley community in the Rockies, the locals are put off by the newcomers’ aloofness. But when things go wrong in the strangers’ compound, rancher Kevin and his sheriff’s deputy best buddy Pauly find out just how weird things are up there. Added Apr 2016 Updated Dec 2016 4 parts 11,190 words 6,290 views 4.7 stars (15 votes)
• Critical mass by TonnyGiant  Viol Taller Giant MGrow Musc PSD Grow  A powerful new workout supplement has an immediate and spectacular effect on a family of bodybuilders—and soon on the rest of their sleepy town. Added Apr 2019 1,411 words 6,473 views
• Crotchhead town by Cockatrice  Crotchhead Tf  When the only affordable roomshare he can find is in Crotchhead Town, Chris finds he’s more intrigued than he expected. Added Mar 2020 4,344 words 2,098 views
• Cult of the Muscle Beast by SuperWaffle  CGrow Cock MGrow Worship Musc Grow  Horny twunk dancer and cum factory Branson is thrilled to learn that the man of his wet dreams, the huge muscle god Maximilian, has engaged his services for a private session. What Branson doesn’t expect is the effect his cum has on Maximilian—or what that means for Branson’s future. Added Aug 2020 19,638 words 5,447 views 4.5 stars (8 votes)
• Cum and Grow by BRK  CGrow Taller  When someone goofed up the sign at the Come and Go store to make it say “Cum and Grow”, I thought it was a pretty funny prank. Turns out, it wasn’t just a joke. Added Nov 2020 2,310 words 4,385 views 4.3 stars (6 votes)
• The cum factory by UberPump  CGrow Het Balls Cock Cum  A young man and his wife expand the boundaries of what it means to be a cum factory. The young stud, forced to drink the mysterious protein shake over and over again, finds it erotic to see his balls swell as a side effect. This eggs his girl to force him to drink more and push his balls to their limits. Added Jan 2021 1,465 words 3,453 views
• Cumming of age by Bobby  Cock  Bobby’s startlingly huge cock had left him inexperienced with sex even at 18, until a side job painting a neighbor’s house led to an unexpected breakthrough. Added Mar 2016 4,217 words 9,760 views 5.0 stars (8 votes)
• The curious case of the crystal falcon by Ziel  Fur CGrow Cock HyCock MGrow Musc  A new furry/hyper/muscle murder mystery from Ziel! Added May 2014 5,786 words 11,249 views 4.4 stars (5 votes)
• Curious cats by FanTCMan  CGrow Hair Cock MGrow Musc Nonc   Added Nov 2002 8,423 words 27,319 views 4.9 stars (13 votes)
• Curiouser and curiouser by Dream Big  CGrow Fant Giant Shr  Alex, exploring Oxford with his eccentric math professor, finds himself lost, confused, and changed by his brush with the mysterious world he stumbles into. Added Sep 2020 6 parts 4,705 words 1,770 views
• The curse by muscl4life  Cock MGrow Musc 2Gay Tf   Added May 2014 2,443 words 20,577 views 4.3 stars (7 votes)
• The curse of the pink thong by WIP Topping  CShr Hair Mind Musc Tf Series  Max makes homophobic comments in the locker room and gets cursed. Will he learn to embrace the havoc that the curse wreaks on his body? Added Sep 2016 6,790 words 22,889 views 4.3 stars (10 votes)
• Cursed cocks by CockTFBoi  CGrow CShr FTM Grad MGrow 2Gay  Marcus is having a horny night in the dorm when an inadvertent wish by his roommate sends him on a path to a new life. Added Aug 2020 8 parts 25,154 words 5,465 views
• Cursed compression top by Rurik  Suit MGrow Symb Tf  A cursed compression top will transform its wearer beyond his wildest dreams. Added May 2020 Updated Jun 2020 3 parts 3,136 words 6,440 views 4.5 stars (12 votes)
• Curt’s Olympic bid by Portowulf  Belly Fat Hum Nonc 2Gay  Curt thought his dreams of competing in the Olympics were over before a mysterious coach promises to make him huge. Added Sep 2020 1,377 words 2,275 views
• Custom tailoring by BRK  MGrow Musc Grow  Danny takes on a modeling gig that involves a little custom tailoring, and not just of the clothes he’ll be wearing for the shoot. Added Sep 2016 2 parts 6,680 words 13,929 views 4.8 stars (12 votes)
• Custom toy by Cockatrice  Xmas Det  Sven got a very special present for his boyfriend: part of himself. Added Dec 2019 1,656 words 2,260 views
• Customer satisfaction by BRK  Swap CGrow Cock XCock XHead Musc Series  During his time in Bucharest, Peter is experimenting with his magic, infusing the clothes in the shop he’s working at with special transformative properties. What he doesn’t expect is for one of his customers to come back and confront him over what Peter had done to his junk. Added Mar 2020 2,795 words 3,501 views 3.2 stars (5 votes)
• Customer service by Cris Kane  Bi Swap Cock  A gay tech guy sent to fix a glitch in a new virtual-reality system comes face to face with his biggest celebrity crush. Added Jun 2020 4,866 words 1,767 views
• Cut and paste by Josh Dugan  Det Cock XCock XLimb  This altered computer can Photoshop John's big, beautiful body in real life. Added Sep 2004 1,608 words 10,645 views 4.8 stars (6 votes)
• Cutting through by Peeda  Swap Det XLimb Self Tf  The story of a boy, a knife and a fantasy. Added Dec 2015 Updated May 2016 4 parts 5,776 words 19,444 views 4.8 stars (24 votes)
• Cuuuurse! by Ziel  Lizard Cock XArm XCock XLimb MGrow Musc Naga  Boyfriends Alex and Reuben are subjected to a curse that grows them into long-tongued double-cocked muscular naga. Ask them if they mind. Added Oct 2014 7,618 words 18,649 views 4.6 stars (12 votes)
• The CVN link by BRK  CGrow Taller Cock XAbs MGrow Musc Retcon Grow  Mike is applying for a new job. Everything’s going great, his potential new boss is a dreamboat, he’s perfect for the position. There’s just one hitch: they need his CVNs. His confusion turns to shock when he finds out from a friend just what the “N” stands for… Added Jun 2020 2 parts 9,839 words 5,238 views 4.8 stars (9 votes)
• Cybergiant by Chance Riverwind  Grow   Added Oct 2002 3 parts 3,271 words 12,799 views
• Cybersex 2047 by Unknown  Cock  Everything’s changed in the future, and that definitely includes what’s possible when it comes to sex. Added Jul 2013 2,199 words 10,391 views
• Cycle one by Absman420  Cock Lycra Musc  Sam is a writer whose hobby is bodybuilding. His new gym is owned by a guy named Coach, who goes the extra mile to make sure “his boys” get the gains they need. Added Jan 2013 8 parts 8,889 words 20,624 views 4.8 stars (9 votes)
• The cyclist by Corwin  CGrow Cock MGrow Musc  That jogger Scott started noticing on his bike runs has been getting hotter and more muscled. After getting to know each another on the trail Mark decides to share his secret. Added Dec 2013 11 parts 29,802 words 22,529 views 4.8 stars (10 votes)

• Dad’s gift by John Y.  AgeDiff CGrow Dad Cock  For Jeff’s 18th birthday, his dad decides to give him something special and close to his heart—a donkey dick. Added Mar 2004 4,994 words 42,038 views 4.6 stars (24 votes)
• Daddy muscle by Richard Jasper  AgeDiff MGrow Musc  When Roger’s daughter is born, he decides it’s time to grow some serious muscle. He succeeds beyond his wildest dreams. It’s the Circle of Life! Added Apr 2020 7,446 words 3,705 views 5.0 stars (5 votes)
• Daddy’s boy by Seth Peterson  CGrow Dom Dumb Hair Cock Hum MusBr MGrow Musc NipCum 2Gay  What happens when a cocky, overly narcissistic businessman oversteps courtesy? Why, muscle-growing, mind-altering, submission-inducing karma, of course! Added Jun 2018 2,534 words 20,427 views 4.8 stars (14 votes)
• Daddy’s little boy by TonnyGiant  AgeDiff Dom Dad Cock Gut Musc PSD  Jimmie returns home from college for the summer to rediscover just how drawn he is to his massive, muscle bear stepfather. Added Sep 2018 Updated May 2019 2 parts 4,961 words 18,107 views 4.8 stars (9 votes)
• Daemos island by Charles Westfall  AgeDiff CGrow Viol Dad Cock MGrow Musc Grow Twins  A Polish scientist and explorer, Ferdinand Rolcek, discovers a hidden island where the lost secrets of the Daemos, alien pioneers of masculine beauty and sexuality far beyond anything known to humanity, are finally revealed to him; and what he learns makes him never want to leave again. Don’t worry, he won’t be lonely. Added Feb 2003 6 parts 14,639 words 25,378 views 2.3 stars (30 votes)
• Damian and the three muscleteens by hyperboi  AgeDiff Bro CGrow Dad Cock HyCock Infect MGrow Musc 2Gay Twins   Added Dec 2012 5 parts 8,169 words 46,701 views 4.3 stars (24 votes)
• Damien by bulkscribe  Belly Fat Taller Giant MGrow PSD Grow  My roommate Damien is focussed on getting as big as he possibly can… and I find myself more than willing to help him out with that. Added Aug 2020 Updated Dec 2020 5 parts 16,482 words 13,969 views 5.0 stars (18 votes)
• Dan’s wish by Jefftaur  Btaur XCock XLeg XLimb  Dan accidentally starts changing his friends into boytaurs. Added Aug 2011 4 parts 3,751 words 13,516 views
• Dana gets wired by FanTCMan  MGrow Musc   Added Jul 2002 3 parts 11,472 words 17,893 views 4.1 stars (7 votes)
• Daniel grows a foot by Josh Dugan  XLimb  The title may be lame, but Daniel sure isn't. Added Jun 2005 821 words 7,104 views
• Danny gets big by StudMscl  MGrow Musc  Danny is unexpectedly given some brown paper packets that are supposed to turn him into everything he wishes he were. He quickly learns that changing your body changes your life in unexpected ways. Added Nov 2003 3 parts 9,501 words 59,646 views 4.5 stars (15 votes)
• Danny’s dick by Zot57  CGrow Cock HyCock   Added Feb 2010 10 parts 7,661 words 75,691 views 4.1 stars (21 votes)
• David changes by Josh Dugan  XLimb Series  Beautiful David allows his friend to make up a secret magic word that makes David grow extra limbs. Added Aug 2007 Updated Jul 2011 1,752 words 10,985 views
• David devolving by FanTCMan  Dumb MGrow Musc Nonc   Added Sep 2003 2 parts 9,538 words 35,055 views 4.7 stars (11 votes)
• David’s magic body by Josh Dugan  4Legs XLimb Shift Str Series  Shape-shifting David can pump his four-legged magic into you. Added Jun 1997 935 words 8,905 views 4.0 stars (6 votes)
• David’s six legs by Josh Dugan  Llegs XCock XLeg XLimb Series  For the one he loves, David is happy to multiply his beautiful arms and legs, and and even to make them all pleasingly clumsy by getting himself tipsy. Added Apr 1997 1,067 words 7,918 views
• David’s transformation by Josh Dugan  XLimb WFoot Series  The austere spirituality of David and his monastic students brings forth an abundance of limbs and wristfeet. Added May 2002 657 words 9,561 views 4.0 stars (5 votes)
• Dawn of the Dragon-Men by JKL  Lizard Virgin MGrow Grow 2Gay Tf Wings  Drake and Irving stumble on an old dragon’s nest and investigate a dead-looking dragon’s egg they find there, only it’s not as inert as it seems. Added May 2020 1,156 words 1,631 views
• A day at the beach by Thatbadwriter  AgeDiff Viol Dad Giant Cock HyCock Grow  You watch in dismay and amazement as your father, who’s gained the ability to grow himself to giant size in a freak medical accident, takes a trip to the beach with you and decides to make himself bigger than he’s ever tried to become before. Added Aug 2019 1,624 words 7,000 views 4.1 stars (16 votes)
• A day at the beach by Three-Legged Dude  Bro Det XLimb Str   Added Apr 2003 723 words 14,422 views 3.3 stars (8 votes)
• A day at the park by frooooooo  Merg XHead Nonc  Chris and Phil are wandering the park eager to join a couple cute guys together, when they see the perfect candidates. Added Nov 2014 1,793 words 10,579 views 4.1 stars (13 votes)
• DeadGuy by BRK  CGrow Taller Ghost Grad Cock Merg MGrow Sugg Supn  Wyatt downloads an app called DeadGuy, which is supposed to be the app responding randomly to your questions in the voice of a fake cartoon ghost. What Wyatt doesn’t know is, the ghost isn’t fake at all. Added Feb 2021 3,502 words 2,720 views 5.0 stars (5 votes)
• The deal by Marc Adrien Godin  Demons Viol Musc   Added Jul 2002 2 parts 8,208 words 9,744 views
• The deal by Ziel  CGrow Giant Cock HyCock XArm XCock XLimb MGrow Musc Grow Supn  Zeke tries out what appears to be a spell in a musty old tome only to discover that it’s actually a summoning ritual! Zeke soon finds that his experimentation in the mystical arts has some HUGE repercussions. Added Nov 2018 7,420 words 9,082 views 3.8 stars (9 votes)
• The dealer by Josef Howard  MGrow Musc   Added Jul 2002 4,000 words 9,770 views
• Definition of a grower by Luke B.  CGrow Cock  Kyle is pretty sure people don’t understand the magnitude of what he means when he says he’s “a grower”. Added Apr 2013 2 parts 4,221 words 22,796 views 5.0 stars (12 votes)
• Delivery by BRK  CGrow Taller Cock MGrow Musc Grow  A pizza delivery guy thinks he’s hot shit—and he is. But he hasn’t met the guy who’s been getting hotter and hotter his whole life. Added Mar 2003 2,905 words 23,284 views 4.3 stars (7 votes)
• Demigod chronicles I: Herakles by aquila  CGrow Taller Cock HyCock MGrow Musc PSD Grow  A powerlifter finally hits his goals with his trainer, only to realize that there’s something big he should know about him. It isn’t all shakes and good form that gets you to top shape… sometimes, you gotta pray. Added Dec 2018 2 parts 3,646 words 6,525 views 4.9 stars (7 votes)
• Demon brand jeans by alwaysmyway  Bro Fly Hallow MGrow Musc Wings  Shopping for creepy Halloween costumes at the last minute is probably not a good idea. Added Aug 2012 6,033 words 24,197 views 4.5 stars (20 votes)
• Demon mage by JMatton  Bi CGrow Demons Cock Incub MGrow Supn  After confronting an Incubus, Laizan’s life as a mage is about to change forever. Added Mar 2020 4,202 words 4,808 views 3.8 stars (6 votes)
• Denny by James Fourlegs  Btaur Cent 4Legs Cock XCock XLeg XLimb Shift Tf  A true friend of mysterious lineage grants a wish to a Metabods devotee. Added Nov 1998 3,208 words 9,104 views
• Derek’s rebirth by muscl4life  AgeDiff CGrow Giant Balls Cock HyCock Cum MGrow Musc NipCum PSD Self Grow 2Gay  An elixir from the dawn of time is turning Derek into the ultimate muscle daddy, which he demonstrates by wearing out three young admirers. Taking on a personal trainer as his acolyte, Derek prepares himself for an even more impressive Phase Two of his transformation. Added Nov 2018 3 parts 11,737 words 20,666 views 4.5 stars (12 votes)
• Desire baubles by Writ Bro  Xmas CGrow Cock MGrow Musc Twins  Jack finds some super-gay Christmas ornaments that are all muscle, cock, and ass, so of course he brings a bunch home, just in time for the party with his closest friends. Added Dec 2019 3,034 words 3,639 views
• Destructive boys: Dennis’s Christmas present by MarcusB00  Xmas CGrow Viol Cock HyCock Cum MGrow Worship Musc Series  Christmas has come around, and Mason has plans for his #1 fan to make his Christmas even better. Added Dec 2020 3 parts 3,523 words 2,075 views
• Destructive boys: Mason’s fantasy by MarcusB00  CGrow Viol Cock HyCock Cum Strong MGrow Musc Series  Everybody has a fantasy, but when one muscular person has a chance to experience his fantasy outside of reality, things can get messy and crazy. Especially messy. Added Oct 2020 4,616 words 3,454 views 3.8 stars (6 votes)
• Detachable party by The Gecko Rose  Det Str  What would it be like if everyone had detachable parts? College parties would suddenly be very different. Imagine going to a hide-and-seek party where you hide, but your cock is the key to finding you! Added Jun 2018 Updated Oct 2018 2 parts 4,438 words 4,656 views 4.5 stars (14 votes)
• A devil of a deal by Unknown  MGrow Musc   Added Jun 2002 1,461 words 18,399 views
• Dick note by Thorn  CGrow Cock  Waking up from an odd dream, Forest awakens to find something is in his backpack. Added Jan 2021 Updated Feb 2021 3 parts 15,172 words 6,171 views 5.0 stars (18 votes)
• Dig’s island by BRK  Bro CGrow Fly Taller Cock XArm MGrow Musc Grow Wings  Shipwrecked on a remote island, four brothers grow up to be incredibly close—and that’s before they encounter a secret power on the island that transforms them each in different ways. Added Mar 2005 4 parts 3,757 words 21,877 views 4.3 stars (7 votes)
• Digital Dan by Bear Northman  CGrow Balls HyCock MGrow Musc  Mick tries a virtual encounter with an ideal man, and finds it’s a lot more real than he expects. Added Aug 2016 2,481 words 11,245 views 4.4 stars (17 votes)
• The dildo of the demigods by SuperWaffle  CGrow Cock HyCock MGrow Musc NipC NipCum PSD Grow  Craving a size-giving artifact, the Dildo of the Demigods, a gym teacher steals it from one of his students, little realizing he’s just as susceptible to its insane growth-lust as the one h’d taken it from. Added Aug 2020 2 parts 18,865 words 5,677 views 5.0 stars (5 votes)
• Disappearance on the Overland Limited by Eclipse  CGrow Hallow Cock Scent MGrow  A train of luxury, a missing husband, and a mysterious monster on the Nevada sands await a detective and his assistant, but neither man can foresee the culprit’s intentions. Added Oct 2020 4 parts 6,609 words 1,792 views 4.9 stars (7 votes)
• Discogrowphy by Ziel  CGrow HyCock Grow  In his first Patreon bonus mini-fic, Ziel indulges in this month’s theme: “Hyper Macro Twink.” As the author explains, “Lots of clothes-bursty growy goodness ensues as well as lots of hot ’n’ sloppy macro sizeplay. I just couldn’t pass up the chance to add some exhibitionism in there because, really, if you’re a hot ’n’ hung titan, who wouldn’t want to strut their stuff?” Added Jun 2014 5,711 words 14,347 views 4.3 stars (16 votes)
• The djinn by hyperboi  Bro CGrow Cock HyCock MGrow Musc Twins   Added Dec 2012 8 parts 14,201 words 30,876 views 4.8 stars (14 votes)
• Do you? by Richard Jasper  CGrow Hair MGrow Musc  Tim undergoes a muscle growth experiment and the results are spectacular! A friend lets him know just how much it's appreciated. Added Apr 2020 469 words 4,204 views 3.0 stars (7 votes)
• Doctor Doomsday by Marquis de Rent  CGrow Balls Cock HyCock Grow  Somewhere in a carefully observed multiverse, a bodybuilder tests a new device intended to cater to his every size ambition. Added Jul 2017 1,924 words 11,781 views 4.2 stars (10 votes)
• The doctor is in by StudMscl  MGrow Musc   Added Jul 2002 2,334 words 9,955 views
• Doctor Version by Jackson Rowan  Hypno Mind Nonc  Doctor Version is a terrifyingly intelligent man who craves complete control over an unwilling man. He has money, the technology, and now, a subject. Added Feb 2018 1,586 words 5,721 views
• The doctor’s delight by FanTCMan  Hair MGrow Musc  Tyler's new doctor has a plan for his growth. Added Aug 2002 5 parts 6,439 words 18,611 views
• Doctor’s orders by Luke B.  CGrow Cock MGrow Musc  When Andrew has to see a doctor after pulling a groin muscle, he can’t help but notice the physician’s immense equipment—and the doctor can’t help but notice Andrew’s interest. Added Jun 2005 4,569 words 30,057 views 4.6 stars (18 votes)
• Dog and Pony Show: FAQ by Musiker  Fur Bi Dom Cock 2Anim MGrow Musc Mental Slave 2Gay Tf Series  A hugely muscled human/dog hybrid gets to answer some FAQs about his awesome life in the adults-only Land of Eros Zoo, including daily activities, his sex life with his big, horsey lover, and just how lovingly their Master takes care of them. Added Apr 2019 7,086 words 3,530 views
• Dogboys by Douglas Benjamin  Fur Dom 2Anim  Richard and Toby’s usual training for subs is augmented with a new pill that turns out to have an unexpected potency. Added Jan 2015 2,897 words 15,835 views 5.0 stars (7 votes)
• Domination by dunnyboy  CGrow Dom Hair Herm Cock Scent MGrow Musc Grow  Jay's already growing submission to Chris escalates dramatically as Chris reveals he's been taking injections that will turn him into the ultimate muscle fantasy. But Chris won't be the only one affected. Added Feb 2017 17,095 words 33,187 views 4.6 stars (24 votes)
• Domination is the core of sex by Master Primus  AgeDiff Dom Hum Musc Slave  A young college boy learns to seduce and dominate men and jocks in his life. His life will take many turns in terms of love, tragedy, and more. Read to find it out. Added Jun 2020 5,094 words 1,651 views
• Don’t delete this email by NBCK99  Cock XAbs XArm XCock XLeg XLimb MGrow  Just keep reading, and keep and open mind. Relax your mind, relax your body. Your body is far more malleable than you realize. Added Jun 2015 1,506 words 10,105 views 4.9 stars (15 votes)
• Don’t love yourself too much by Mango Deville  Swap   Added May 2005 2 parts 4,511 words 13,584 views
• A donkey dick at the senior rehab by Flynn  AgeDiff Cock Seniors  It’s all right there in the title. Added Jun 2014 1,606 words 14,948 views 3.7 stars (9 votes)
• Donkey morning by nixxin  2Anim Tf  The morning after the night before leaves a young man strangely changed… Added Jun 2020 1,293 words 2,057 views
• Don’t cum by LordTronimator  Cum Infect Nonc  A world doomed by those who find themselves unable to stop cumming once they start, recounted by an innocent victim. Added Sep 2020 1,471 words 3,620 views
• Don’t talk about me! by jewelbee  Dad Fat Nonc 2Gay Sugg  What if one day, everything someone said about you became true? Everything someone says to your face, whether lie, sarcasm, joke, hyperbole… would change you. 18 year old campus douche Nick learns this the hard way, faced with a curse after he led on the wrong girl. How will he get rid of the curse, and more importantly… just how much will he change in the meantime? Added Aug 2020 2 parts 3,060 words 3,664 views 4.9 stars (19 votes)
• The dorm revised by RdyRoger  CGrow Cock MGrow Musc Grow  New roommates Alex and Anthony meet and discover a shared love of muscle and a connection that has a profound affect on them both. Added Feb 2011 4 parts 18,483 words 24,320 views 4.5 stars (6 votes)
• Double dream feat by Ziel  CGrow Balls Cock HyCock Rep  Aidan awakes from a surprisingly realistic dream to find things aren't quite how he remembered them. For starters, his dingy dorm room has been replaced with a reasonably sized apartment… an apartment he seems to share with his best friend. But stranger things are in store for Aidan as the morning unfurls. Added Jun 2018 4,723 words 6,117 views 5.0 stars (5 votes)
• The double room by Tyler Wilson  Cock Merg XArm XCock XHead XLimb XTorso Twins  Tyler is confused to find two roommates listed for his double room at the university, but quickly finds that this new arrangement will work very well. Added Jul 2017 Updated Feb 2019 3 parts 7,922 words 10,582 views 4.9 stars (15 votes)
• Double trouble by NBCK99  Twins  Caleb is really into how hot identical twins are. His roommate decides to help him out a little. Added May 2015 4,088 words 10,534 views 4.7 stars (27 votes)
• Double-dick party by Joey  Cock XCock  The thing to do is double down on the hors d'oeuvres. Added Mar 2003 926 words 13,130 views
• Doubling up by BRK  Hard Merg XAbs XArm XCock XHead XLimb XPec XTorso Stack Twins  All the dorm rooms in Bryce’s building are being combined with another, and everyone’s doubling up. What isn’t immediately apparent is that it isn’t the rooms that are being merged—it’s the roommates. Added Jun 2013 Updated May 2015 3 parts 7,007 words 21,802 views 4.8 stars (16 votes)
• Down on the farm by Sparky  MGrow Musc   Added Aug 2003 980 words 13,618 views
• Dr. Engorgio by TheSizeKing  CGrow Balls Cock MGrow Musc Self  A doctor known for growing his patients lets his fantasies run wild with a new client, Nick. Added Aug 2019 Updated Sep 2019 6 parts 11,239 words 16,218 views 4.6 stars (27 votes)
• Dragon’s Horde: Multiple drinks on hand by STrRedWolf  Alcohol Fur XBalls XArm XCock XHead XLeg XLimb Nano Series  Sometimes, your faith in your barkeep gives you more than you bargain for… especially when substitutions are made. Added Dec 2018 2,224 words 2,804 views
• Drawn together by Johnny29  Cock MGrow Musc  Mike and John were instantly compatible as friends, lovers, and workout buddies, especially since both yearned for superhero-like bodies. Good thing the mysterious offer to help them achieve their dreams came to both of them together. Added Sep 2012 7 parts 13,924 words 21,832 views 5.0 stars (26 votes)
• The dream by ManInMi6  CGrow Cock MGrow Musc  Dave had always dreamt of being able to grow like the Hulk, ripping through his clothes. Then he had a dream where he got his wish. Only—...was it a dream? Added Jul 2014 2,204 words 12,284 views 3.9 stars (8 votes)
• Dream a little dream by WBHunk  MGrow Musc   Added Jul 2002 3,054 words 10,564 views
• Dream legs by Josh Dugan  Llegs XCock XLeg XLimb Series  If the guy with the world's most beautiful legs could grow as many of them as his lover wanted, it would be kind of like this. Added Oct 1997 986 words 7,319 views
• Dreaming of danny by Danny  MGrow Musc   Added Jul 2002 4,136 words 12,727 views
• Drink by Also Known As  Cock MGrow Musc Self  A certain bar offers drinks with a secret and special kind of potency… just ask for “Rex”. Added Jan 2014 3 parts 18,838 words 17,491 views 4.9 stars (8 votes)
• The driver by Gio Multipod  Det XLeg XLimb   Added Oct 2003 757 words 4,898 views
• Drug test by Also Known As  CGrow Cock MGrow Musc Grow   Added May 2011 8 parts 16,269 words 43,852 views 4.8 stars (12 votes)
• Dragon’s Horde: Drunk on the groove by STrRedWolf  Alcohol Fur CGrow Balls HyCock XBalls XArm Series  A local DJ and neighbor of Red's overdoes it at the Dragon's Horde... and the next day, he's feeling rather green... and rather hung. Added Mar 2017 1,573 words 7,072 views
• Dual experiment by STrRedWolf  Fur XHead Shift   Added May 2005 3 parts 1,358 words 13,605 views
• Dude by Josh Dugan  LegWh Det 4Legs Llegs XLimb Series  Life can be a beautiful multi-limbed dream when it comes to four-legged David. Added Dec 2005 1,417 words 8,772 views 3.4 stars (5 votes)
• Dude cums and cums and cums by Justusboys  Cum   Added Apr 2011 2,827 words 35,823 views 4.5 stars (17 votes)
• Dude! I thought I was straight! by Richard Jasper  Cock HMusc Strong MGrow Musc  Trent Bozeman, a senior, is king of his high school, hoping his next score will be Miss Titmuss, the drop-dead gorgeous Latin 1 teacher. Then he walks in! Added Apr 2020 2,999 words 3,850 views 3.0 stars (9 votes)
• The dudes by BRK  Hard CGrow Cock MGrow Musc Retcon Self Grow Sugg  The guys at school are really susceptible to suggestion—so much so that if you tell them something’s true, it turns out that it actually is true. Added Mar 2010 Updated Mar 2016 7 parts 15,936 words 98,134 views 4.6 stars (32 votes)
• Duet by Krisiar  Cock Musc   Added Sep 2013 1,052 words 11,105 views 2.1 stars (7 votes)
• The duplex by TheCandymanCan13  Bi Het Cock 2Gay  Peter and his hot wife, Eleanor, are looking for a little excitement. They decide to try sharing sex with another couple, but don’t have much luck until a chance encounter introduces them to Henry and Rose, both of whom know exactly how to please a man and woman. Added Apr 2018 9,099 words 4,330 views 3.9 stars (8 votes)
• The duplicator by Jefftaur  Btaur 4Legs XArm XCock XLeg XLimb  David has been working on his duplicator for a while now, so his friend is a little skeptical when he says he’s finally got it working. Added Aug 2009 1,037 words 6,530 views
• Dylan & Josh by Alakazam1988  Xmas Grad Balls Cock HyCock  Tired of settling or doing without, Josh is determined to find a boyfriend with a more than ample package. Dylan meets his requirements… and then some. Added Apr 2019 Updated Jul 2019 16 parts 18,358 words 16,697 views 4.5 stars (24 votes)

• The e-journal by hyperboi  Bro CGrow Balls Cock XBalls XCock MGrow Musc Nonc  Tyler’s birthday is not going well: no one can come, not even his parents, and his big brother is being an obnoxious bully as usual. Plus he’s horny as heck. At least his best friend gave him a gift: an e-journal. He decides to write in it not about the way things are, but the way he wants things to be. Added Jul 2018 3,597 words 10,252 views 4.5 stars (15 votes)
• Eight-armed human spider by Josh Dugan  XArm XLimb  It's worth considering the extra fee charged by the warlock who runs the Halloween store to turn one of these skeleton novelties into a gloriously handsome guy who is literally all long, beautifully muscular arms and other provocative appendages. Added Oct 2004 1,404 words 6,721 views
• Elementary, Dr. Robinsen by Tereshky  CGrow Cock MGrow Musc  A talented scientist develops a revolutionary new muscle-growth serum, and learns the perils of self-experimentation. Added Feb 2020 1,015 words 3,934 views 4.0 stars (6 votes)
• The elevator ride by BRK  Dialog Bi CGrow Taller Cock XArm XCock XLimb MGrow Musc Retcon Self Sugg  Another long, boring elevator ride… and you’ve resisted messing with your coworkers for so long. Added Feb 2020 1,618 words 5,055 views 4.7 stars (12 votes)
• The email by Drakkenfyre2003  XLeg XLimb 3Legs  That guy has a third leg, and yes, it means what you think it means. Plus it's literally a third leg. Added Mar 2005 851 words 5,316 views
• Empire by LenZelig  AgeDiff Alien Beast Bi Bro CGrow Dad Virgin Taller Het Cock Mind MGrow Musc Nonc Self Slave Share Grow Space 2Gay Tksg Twins Series  A massive consolidation of the entire “Bill’s Education” universe, incorporating the previously separately posted “The Surfer”, “The Rescue”, “Spring Break”, “Pickup Trouble”, and “School Days”, “Empire” is the wide-ranging tale of easy transformation and even easier sex across all boundaries—friends, family members, genders, even species—as a fortunate crop of humans stumble into a wider universe of size, muscle, double-digit-length cocks and much, much more and discover the true meaning of shared, radical, uninhibited pleasure. Added Apr 2019 38 parts 347,189 words 110,457 views 4.8 stars (38 votes)
• Enchanted growth by NBCK99  CGrow Fant Balls HyCock MGrow Musc Grow  When Andrelle’s questing companions succeed in finding a magical dagger, he discovers just why the artifact is so desirable. Added Apr 2015 Updated Oct 2015 5 parts 18,345 words 37,996 views 4.6 stars (27 votes)
• Encounters on the rue de l’estranger by Callum James  Shr   Added Feb 2003 2,254 words 6,924 views
• The end of Donald by SoxNTies  Swap   Added Apr 2003 2,296 words 7,616 views
• Endmyths by Taur Reg  AgeDiff Cent Dad XLimb Naga Shift  Transformations spread through an entire town—but why? Added Aug 2013 12 parts 18,537 words 13,614 views 4.8 stars (6 votes)
• The engineer by Galpha567  Mcock NipC NipCum Bond  A captive in a hidden lab is made to experience wonderful augmentations to his body by a phallically-obsessed engineer. Added Jan 2013 Updated Dec 2013 2 parts 7,147 words 22,095 views 4.6 stars (22 votes)
• Enhanced muscle and futuristic porn by Marquis de Rent  CGrow Cock HyCock Immob MGrow Musc PSD Grow Space Tf  In a futuristic space convoy, a young doctor builds his career on groundbreaking male enhancements. Added Sep 2016 5 parts 25,251 words 24,516 views 4.4 stars (23 votes)
• Enhancement program by BRK  Hard CGrow Cock HyCock Mcock XAbs XHead XLimb XPec  The university’s program of offering body enhancement rewards for various kinds of scholastic and athletic achievements is very generous, and students like to have fun with the results. Added Jan 2014 Updated Jun 2018 4 parts 12,215 words 40,811 views 4.6 stars (16 votes)
• Enlargement by Boston Guy  CGrow Grad Balls Cock HyCock MGrow Musc Nano Nonc Grow 2Gay Tf  A medical engineer develops nanotechnology that could cure the world of multiple diseases. But his true motivation is not so noble. Added May 2013 Updated Jun 2013 5 parts 14,943 words 39,678 views 4.6 stars (18 votes)
• An enormous ego by Thatbadwriter  Fur Giant MGrow Musc PSD Grow  Axel is pretty cocky about his size—not without reason. Added Oct 2020 1,911 words 4,247 views
• Enslavement by Taiga Star  Cock Hum Slave   Added May 2011 1,485 words 14,344 views 3.2 stars (5 votes)
• The Epson boy by Josh Dugan  4Legs XLimb  A lame, made-up excuse to meet a home town four-legged boy pays off. Added May 2002 1,810 words 5,170 views 4.3 stars (7 votes)
• Eric by Brad Mercury  XCock XLimb   Added May 2002 4 parts 4,815 words 11,025 views
• Eric and Scott by TheFitz  Virgin Musc Supn  A slow-burn romance with a bit of fantasy involving a nerd and a jock whose secrets aren't enough to keep them apart. Added Oct 2020 8 parts 10,655 words 1,636 views 4.9 stars (7 votes)
• Eric’s jackoff socks by Josh Dugan  Det XLeg XLimb  An unlikely experiment pays off. Added Jun 2004 581 words 13,237 views
• The escape by hyperboi  Bro CGrow Cock HyCock MGrow Musc 2Gay Twins  Sam and his brother find themselves taken in their sleep and trapped in some strange warehouse-like space, along with all the other teens in their community. Not only is there no way out, but something is happening to them all... Added Dec 2014 3,492 words 19,546 views 4.7 stars (19 votes)
• Eustace conquers the world by JayPat  CGrow Viol Dom Taller Giant Cock MGrow Musc Grow  Eustace, always the victim, decides to bulk up to avoid getting beaten up. At first he tries working out, but then he uses his smarts to create ways to boost muscle growth. It soon becomes apparent these are much more effective than anticipated. Added Mar 2019 3 parts 23,971 words 12,322 views 4.7 stars (10 votes)
• Evening body by sixonedude  Grow   Added Mar 2009 932 words 11,269 views
• Ever growing by Alakazam1988  CGrow Het Balls Cock HyCock  An account of what it’s really like to have a dick that keeps growing and growing and growing, sometimes fast, sometimes slow, but always more than you expect. Added Sep 2016 4,819 words 25,688 views 4.1 stars (14 votes)
• Ever upward by Jonathan Banner  Grow  Though already a giant amongst men, a growth-obsessed hulk acts on his insatiable desire to grow even bigger. Added Aug 2016 2,496 words 9,240 views 4.2 stars (6 votes)
• Everyone wants a cock as big as his wrist, right? by Robert James  Amputation CGrow Cock Tf  Talking about having a wrist-thick cock and actually having one are two different things. Added Mar 2019 1,448 words 4,803 views
• Evolving friendship by Yoru  CGrow CShr Dom Hum Scent Musc 2Gay  Preston and David were bros for life until David began taking a secretive treatment that has made him bigger, stronger, and more aggressive. Preston wants to save their friendship, but David has changed and may have to force Preston to accept that. Added Oct 2020 3,861 words 3,893 views 4.6 stars (14 votes)
• The exam by BRAD  Dialog Taller Cock Musc Grow  Steve visits the doctor for help dealing with his constantly increasing height, though his physician seems more interested in the side effects relating to Steve’s sensitivity and sexual arousal. Added Jan 2012 1,406 words 18,448 views
• Examination by BRK  Mcock  A hunky new patient at the clinic is a little shy when it comes to what happens to his tongue when he gets turned on. Added Mar 2011 Updated Jun 2018 3 parts 7,153 words 20,013 views 4.6 stars (14 votes)
• An exciting new magazine by James Fourlegs  XLimb  It's possible to unlock the real you. Added May 2002 1,490 words 7,268 views
• Exercise regimen by BRK  Hard CGrow Taller Cock XLeg XLimb 3Legs  Exercise really does improve the body! And really fast, too! Added Feb 2010 2 parts 846 words 16,211 views 3.6 stars (5 votes)
• Experiment in fantasy by Unknown  CGrow HyCock MGrow Musc Grow  A bland advertisement about subjects for a muscle development story turns out to be an invitation to see just how big he can grow. Added Jul 2014 2 parts 2,276 words 16,201 views 3.7 stars (10 votes)
• Exploring Glen’s inner spaces by Just Gay Sex  Mcock XCock Space   Added Oct 2010 2 parts 2,329 words 9,964 views
• Extra jeff by Josh Dugan  Cock XCock XLeg XLimb Rep WFoot  You really can't get enough of Jeff even though there is so much of him. Added Sep 2005 596 words 8,089 views
• Extreme reality game by Libra  CGrow Hairless Cock XCock NipC  Jacob downloads a game that allows him to change reality. He’s particularly intrigued by the variety of options relating to his junk. Added Aug 2011 3 parts 3,946 words 17,605 views 4.0 stars (6 votes)
• Extremes by BRK  Hard Det Dig Cum Llegs XAbs XArm XCock XHead XLeg XLimb XPec NipCum Stack  Imagining yourself as being hotter, more hung, and possessed of extras sometimes is just a phase, but other times it can spiral to extremes. Added Feb 2012 Updated Oct 2018 2 parts 10,844 words 21,567 views 4.8 stars (13 votes)

• Failed revenge by GiantGuy  MGrow Musc PSD Grow   Added May 2003 1,941 words 23,449 views
• The fake boyfriend by BRK  CGrow Dig Taller Grad Cock HyTongue MGrow Musc PSD Grow  Zeke must travel back to his hometown, Woody Hole, in a last-ditch effort to prove he’s gay and end the eternal matchmaking with his high-school girlfriend, Stacy. A fake boyfriend is the only way—but Zeke’s closest relationship is with a customized character from an open-sandbox simulation game, a cocky personal trainer named Troy. Added Aug 2020 4 parts 13,706 words 4,072 views 4.7 stars (7 votes)
• Family trouble by HandsomeLitleBoy  Bro CGrow Taller Balls Cock Cum MGrow Twins  Max starts to notice some strange behavior from his big brother Brad—behavior that involves ungodly amounts of cum. Added Oct 2020 2 parts 2,454 words 5,037 views 4.6 stars (5 votes)
• Family values by FanTCMan  Bro Hair Cock MGrow Musc 2Gay  Visiting his brothers in California leads to surprise after surprise, starting with their being much bigger than they had been before... Added Jul 2014 1,448 words 25,302 views 3.9 stars (30 votes)
• The fan by Also Known As  CGrow Taller Cock MGrow Musc PSD Grow  A short story about a muscle growth author who meets a fan who can fulfill his fantasies. Added Mar 2019 4,203 words 6,979 views 5.0 stars (8 votes)
• Fantastic island by FanTCMan  CGrow Dumb Cock HyCock MGrow Musc Nonc Self  Gene’s island vacation takes a sudden twist when he meets a handsome stranger and has a drink with him, only to wake up blearily to encounter the man’s muscle giant fuck toy... and his own body is feeling very strange... Added Jul 2014 5,249 words 26,594 views 4.6 stars (31 votes)
• Fantasy by bigeasyboy61  Musc   Added Jul 2002 3,362 words 10,970 views
• Farm-grown by Cris Kane  Taller MGrow Musc Tf  Spindly teen Nicholas is sent to work on a Texas ranch for the summer. Added Aug 2019 2,426 words 7,910 views
• The feeding by HouseForMonsters  Belly Viol Giant MGrow Gut Musc PSD Grow  A sudden visit from a fellow fetish gainer you've met online leads to massive growth and the destruction of a city. Added Aug 2019 2,354 words 8,821 views
• Feet of magic by Brad Mercury  XCock XLimb  A one-on-one with this handsome magician becomes many on many. Added May 2002 1,474 words 7,520 views 5.0 stars (5 votes)
• Feet up by Josh Dugan  4Legs XLeg XLimb Images  Seth’s four feet are a real turn-on. Added Mar 2004 1,163 words 6,853 views
• FertiliGro by BeastCZ  Addict Hard Bi CGrow Hair Het Cock MGrow Musc 2Gay  FertiliGro, a new fertility supplement, promises improved virility and sexual experience in men—though people don’t realize just how much the little capsules will change their life. Added Feb 2020 2 parts 1,729 words 6,633 views 4.4 stars (5 votes)
• A few minor adjustments by Cris Kane  Cock MGrow Musc Grow 2Gay  Geeky freshman Ryan is given a camera with special selfie-editing options that Instagram hasn’t thought of yet. As Ryan adjusts to his modified body, he then applies the camera’s effects to his jerk of a roommate, leading to all sorts of complications and an unexpected encounter with his roommate’s bro buddy Shiloh. Added Oct 2014 4 parts 19,736 words 27,586 views 4.7 stars (30 votes)
• A few new changes by Sean Innicioni  4Legs XArm XCock XLeg XLimb Musc   Added May 2011 2,775 words 16,502 views
• Field agent by BRK  Btaur Cent CGrow 4Legs Cock HyCock Cum Infect XArm XCock XLeg XLimb MGrow Nude Rep Grow Twins  Special agents Adkins and Barber interview a rancher in relation to their current case. There’s something odd about the handsome Latino, though—starting with the fact that he won’t get down off his horse. Added Apr 2020 Updated Nov 2020 2 parts 5,236 words 4,579 views 4.8 stars (10 votes)
• Figurines by RdyRoger  CGrow Cock MGrow Musc Race  A pair of bracelets let the wearer gain the proportions and attributes of any figurine you pick up. Once you understand that, you start to realize there are some very well-built figurines out there... Added Feb 2009 4 parts 9,284 words 24,576 views 4.5 stars (16 votes)
• The filling by UberPump  CGrow Pumping Cvore Hallow Balls HyCock Cum  Jason has a knack for pumping his cock and balls up with air or water, reveling in the increased size before cumming it out of him. When he attends a Halloween costume party, his drunken behavior leads him to explore his personal limits at the pool. However, once he begins he can’t stop, only attracting the attention of the muscleheads around him. Added Oct 2020 4,045 words 4,321 views 4.8 stars (5 votes)
• Finding destiny by FanTCMan  MGrow Musc   Added Apr 2005 6,537 words 11,165 views 4.6 stars (5 votes)
• Finding Mark by nightwolf285  CGrow Cock MGrow Musc Grow  Turning 16 means lots of changes for Mark. The one he’s not expecting is the ability to change his own body. Added Oct 2010 11 parts 28,620 words 35,389 views 5.0 stars (12 votes)
• Finding Owen by BRK  Bro Hair Taller Cock MGrow Musc PSD Grow Supn Wbear Were Series  Owen Banks witnessed Max finding his destiny up on the mountain, then realized he was changing, too. Was he like Max, or was something else awakening within him? He decided he was going to find out. Added Aug 2019 Updated Feb 2021 7 parts 47,104 words 15,620 views 5.0 stars (14 votes)
• A fine bromance by Richard Jasper  CGrow Hair Cock MGrow Musc 2Gay  Once Roger finds a young straight boy lifting buddy, the growth (muscles and cock) really takes off—for both of them! Added Jan 2020 3 parts 6,603 words 6,400 views 4.8 stars (8 votes)
• First big date by Peterbilt  AgeDiff CGrow Dad Virgin Cock Musc  Football star Jason comes home from his first big date and ends up having a heart-to-heart with his dad. Added Dec 2007 3 parts 36,548 words 27,773 views 4.9 stars (16 votes)
• First costume by Cockatrice  Andr Suit Cent Cockless Crotchhead Det Hallow Inan Merg Mcock XHead Rubber Tf WFoot  Luke is invited to a special Halloween party, though he does not know yet just how special that party is going to be. Added Oct 2020 6,359 words 2,202 views 4.9 stars (7 votes)
• First day by Thatbadwriter  CGrow Cock HyCock MGrow Musc PSD Grow  Dylan’s first day waiting tables at the Scottish tea house seems to be going great, until his kilt starts riding up. Added Nov 2020 964 words 3,901 views 4.1 stars (8 votes)
• The first time by Golddream  CGrow Cock HyCock Musc Grow  Dave needs a place to stay, and fortunately, his gym bud Thomas is there to help. But in the week that follows, Dave is introduced to a whole new world of sensations. Added Mar 2017 1,344 words 8,614 views 3.2 stars (10 votes)
• First time(s) by Richard Jasper  Cock MGrow Musc  Our perennial protagonist, Roger, records seven different versions of his first-time same sex encounter. The usual steamy muscle growth fantasies ensue. Added May 2020 6 parts 8,181 words 2,013 views
• Fit for a king by Josh Dugan  Cent XLimb  A warlock madly in love with the king uses enhanced laborers produce a unique gift for his highness. Added Oct 1997 2,495 words 10,071 views
• The five-handed man by Three-Legged Dude  XLimb Shift   Added Aug 2004 678 words 4,661 views
• The flame of the rose by WIP Topping  CShr Tf Series  Brody makes transphobic comments about the new quarterback and is cursed to become a little more...flamboyant. Added Sep 2016 10,617 words 8,531 views 3.8 stars (5 votes)
• The flame on twelve wheels by TFWizard  XLimb   Added Mar 2005 7 parts 11,305 words 5,371 views
• Flashmob by BRK  NoShirts Taller Cock XCock MGrow Musc Rep  Jacob receives a strange camera that has an unexpected effect when he takes a picture of his hunky roommate, Keith, with whom he’s become increasingly smitten. Added Mar 2015 Updated May 2020 12 parts 50,403 words 28,931 views 4.6 stars (41 votes)
• Flexing out of clothes by Manning  MGrow Musc   Added Jul 2002 1,254 words 22,020 views
• Flopsie by Martin Boyar  XLimb  Beautiful Tom adds new meaning to the word handsome. Added Aug 2004 2,961 words 5,747 views
• Fly the airplane through the tunnel by Josh Dugan  Det Llegs XArm XCock XLeg XLimb  My friends heard about this stupid game on the internet where supposedly you end up with four arms, and of course they had to try it. Are they crazy? Added Jul 2019 Updated Sep 2019 4 parts 4,351 words 2,760 views
• Focus: A football story by kg21  CGrow Dom Infl Gut Musc  The team’s star quarterback is about to find out Coach’s big secret for keeping the team focused on football. Added Aug 2020 2 parts 10,849 words 2,853 views
• Foot ball by Josh Dugan  XLimb WFoot  It's a foot, not a football, and it makes the players sprout feet all over the place. Added May 2002 362 words 7,269 views
• Foot factory by James Fourlegs  4Legs Llegs XArm XLeg XLimb 6Legs  A popular new store really whomps up the multi-leg trade. Added Apr 2000 938 words 7,578 views
• Foot friends by Josh Dugan  XLimb WFoot  To please his foot-loving BF, Tom decides against becoming a centaur, and instead grows four of his beautiful feet—and wristfeet too. Added Jan 1997 2,199 words 6,651 views
• Foot store by Josh Dugan  Det XLimb  The swim team looks into buying extra feet. Added Aug 2013 516 words 6,462 views
• Foot-wine-spiked swimming party by Bud Boytaurbody  XLimb WFoot  Does foot wine make you four legged and wrist-footed? Read on. Added May 2002 568 words 5,081 views
• Footlong by weirdboys  Hard Footcock Tf  Jesse, a gay college student with a major foot fetish, has his ultimate fantasy fulfilled. Added May 2019 2,547 words 4,443 views
• For lovers of huge cocks by Unknown  CGrow Cock   Added Mar 2003 3,060 words 19,076 views 4.3 stars (12 votes)
• Forced growth by hyperboi  CGrow Cock HyCock MGrow Musc Nonc   Added Oct 2013 5 parts 6,397 words 91,976 views 4.3 stars (43 votes)
• A foreign Josh by Tpm45  Cock Musc  Wandering a Caribbean island on a Spring Break trip with his self-involved parents, Josh is offered a way to achieve his secret desires. Added Jun 2013 1,066 words 15,129 views
• The forge by mf81  CGrow Cock Cum MGrow Musc  Paul meets Derrick, mysterious blacksmith that invites him up to his place up in the woods called The Forge. What he finds there will change life in ways he couldn’t imagine. Added Oct 2018 3 parts 7,122 words 7,645 views 5.0 stars (17 votes)
• The formula by hyperboi  AgeDiff Bro CGrow Dad Cock HyCock MGrow Musc Self Twins  Mike begs his genius friend Jeff to try coming up with a cock growth formula. Jeff assumes Mike doesn’t want to look too small when he goes out for the swim team, but the secret truth is, Mike’s ambitions aren’t limited to his own junk. Added Jan 2021 Updated Feb 2021 4 parts 14,631 words 13,668 views 4.8 stars (26 votes)
• Fortitude by BRK  CGrow Cock MGrow Musc Grow Space  A starship full of hot young recruits gets marooned in a strange part of space that seems to have an augmenting effect on the crew, leaving the AI and the unexpectedly immune commander to try to get them free. Added Aug 2009 Updated Mar 2018 3 parts 8,994 words 31,725 views 4.7 stars (34 votes)
• Four by Bud Boytaurbody  4Legs XLeg XLimb  An odd setting on this camera customizes more than just the picture. Added May 2006 1,656 words 5,681 views
• Four arms by James Fourlegs  XArm XLimb  A silly childhood game comes true. Added Nov 1997 1,798 words 6,928 views
• Four for the game by Clearlyhere  Swap Bro CGrow CShr VGL Cock MGrow Musc Grow  Four jocks play a body changing game. Added Feb 2017 2,962 words 15,228 views 4.5 stars (19 votes)
• The four jocks by BRK  CGrow Cock XLimb MGrow Musc Rep Tf Series  A game than asks really peculiar questions leads a group of four young jocks through a series of progressively more exciting transformations. Added Sep 2009 4,470 words 27,356 views 4.8 stars (10 votes)
• The four jocks book 2 by BRK  CGrow Cock XLimb MGrow Musc Rep Twins Series  The game has been passed on to a bunch of swim team hotties, who elect to play immersed in a hot tub. Added Sep 2009 2 parts 3,968 words 16,004 views 4.6 stars (5 votes)
• The four jocks book 3 by BRK  CGrow Cock Mcock XCock XLimb MGrow Musc Rep Self Series  Once again the game leads to amazing transformations in Ted and his friends. If only they had any idea of what was happening to them. Added Jun 2010 2 parts 4,108 words 15,896 views 4.6 stars (5 votes)
• The four jocks continued by Josh Dugan  Cock XLimb Rep Series  This turned out to be one really great wish. Added Sep 2009 2,390 words 21,963 views
• The four jocks: Online edition by BRK  Hard Bro CGrow Cock Mcock XCock XLimb XTorso MGrow Musc Rep Series  A futuristic all-virtual version of the game leads to transformations in their already-tweaked full-body avatars, which they're able to experience in the VR space as if they were their real bodies. Added Jul 2012 3 parts 7,578 words 15,591 views 4.6 stars (7 votes)
• The four jocks: Quarantine edition by BRK  CGrow Cock Cum XArm XCock XLimb Musc Series  Stuck at his friend’s island beach house with two other guys from the swim team, Howie is enjoying his hunky friends’ company and trying to ignore their considerably better luck in the cock sweepstakes. Then they decide to wile away a stormy afternoon playing this strange game they found in the back of a cupboard… Added Nov 2020 4,318 words 2,082 views
• The four jocks: At the lake by BRK  Hard Bro CGrow Cock XArm XCock XLimb MGrow Musc Sugg Twins Series  When Dane and his brother Sean go on a celebratory road trip after finishing college, Sean's best friends, the Fernandez twins, naturally tag along. But their trip takes a strange turn right out of the gate, not least thanks to a game the guys find in their room at the lakeside bed and breakfast. Added Jul 2017 5,950 words 9,157 views 4.4 stars (11 votes)
• The four jocks: College buddies by NBCK99  Hard Bro CGrow Cock XCock XLimb MGrow Musc Retcon Self Series  NBCK99 tries his hand at a "Four Jocks" story, involving four insanely hot jocks growing and changing each other as they feed each others’ attraction and arousal. Added Aug 2015 4,873 words 16,716 views 4.9 stars (16 votes)
• The four jocks: Horny teens by hyperboi  Bro CGrow Cock HyCock XCock MGrow Musc NipCum Rep Grow Series   Added Apr 2014 3 parts 7,484 words 27,482 views 4.8 stars (5 votes)
• The four jocks: Knights of the Round Table by BRK  CGrow Cock XArm XLimb MGrow Musc Were Series  Disguised as a young knight, Merlin accompanies Arthur, Lancelot, and Gawain on a minor quest. Sheltering from bad weather in an abandoned castle leads them to a night of danger, transformations, and new connections. Added Feb 2019 5 parts 19,168 words 5,999 views 4.6 stars (8 votes)
• The four jocks: Study group by BRK  CGrow Cock XCock XLeg XLimb 3Legs Series  Timothy’s study group needs a break, so Tomas pulls out a game—little knowing what changes it would mean for all of them. Added Dec 2014 6,468 words 15,389 views 4.6 stars (5 votes)
• The four jocks: The loft by BRK  CGrow Taller Cock XCock XLimb MGrow Musc Grow Series  A quartet of very attractive clothing and fitness models sharing a loft try the transformation game during a power blackout, and are soon filled with awe at what they’re doing to themselves and each other as they play. Added Dec 2013 2 parts 9,337 words 11,967 views 5.0 stars (6 votes)
• Four-legged Ivan by Josh Dugan  LegWh Cent Xmas CGrow Det 4Legs Cock Llegs Mcock XArm XCock XLeg XLimb MGrow Rep 6Legs Grow WFoot Series  Let’s just say that four-legged Ivan is… multitalented. And he likes to share his experiences with his best friend (and himself). Added Jul 2016 Updated Oct 2018 12 parts 15,004 words 22,840 views 4.7 stars (23 votes)
• Four legs for kyle by Josh Dugan  XLimb WFoot  It never hurts to ask. Added Jul 2003 3,053 words 6,150 views
• Four-legged blues by Josh Dugan  Cent 4Legs  Can a centaur be changed into a human? Added Aug 1997 2,012 words 5,344 views
• The four-legged man by Jefftaur  XLimb   Added May 2002 3,160 words 4,807 views
• Four-legged sex drive by Josh Dugan  4Legs XLeg XLimb Self  The force of fourleggedness is with Eric and his friends. Added Jun 2004 716 words 5,625 views
• Foursomes by Bud Boytaurbody  XLimb WFoot  There's a reason why these are only sold in sets of four. Added Apr 2006 1,143 words 11,300 views
• Foxy guys by James Fourlegs  Fur  A gift of transformation powder takes these two way into the wild side. Added May 2005 1,534 words 10,296 views
• The franchise by BRK  Btaur 4Legs Cock XArm XCock XLeg XLimb  It turns out there’s a secret direct-sales network of individually owned franchises for the sale of extra arms, legs, and the like. And the franchise in Branigan County, SD is for sale, to the right kind of buyer. Added Sep 2012 3,858 words 8,525 views
• Frank by Anonymous  MGrow Musc   Added Jul 2006 3,753 words 12,254 views
• Frank revisited by Richard Jasper  AgeDiff CGrow Grad Cock MGrow Musc  An update to a classic anonymous story. 16-year-old Frank Wynn is stick thin until a mishap in the backyard shed douses him in every chemical known to gardening and lawn care. His resulting spectacular growth is everything he could have dreamed of! Added Oct 2020 4,445 words 3,540 views
• Frank’s boyss by Multiple Authors  Bro Cock XCock XLimb   Added Mar 2009 2 parts 5,815 words 15,931 views
• Frank’s gym by Writ Bro  CGrow Dom Cock MusBr MGrow Musc Slave  Alec finds out more about what it means to be one of Frank’s bitches—and having his growth under Frank’s control. Added May 2014 Updated Mar 2015 7 parts 22,108 words 46,592 views 4.5 stars (35 votes)
• The frat by waytoohungforyou  Cock  Jake’s always been focused on his own cock, and how he wouldn’t mind if it were bigger. His interest in cock size takes on new dimensions when he goes to college and meets his first roommate. Added Oct 2010 9 parts 14,154 words 14,677 views
• The frat: Alpha Beta Omega by SmXt_X_LXrd  Cock  Cal gets to know his hot new roommate better than expected. Added Aug 2020 3,153 words 1,427 views
• Frat boys, bro!! by Seth Peterson  Belly Dumb Fat Hair Balls Cock MGrow Gut Musc Grow  What happens when a handsome boy and his buddy finds some frat boy pills? Sick bulky results, BRO!! Added Jan 2018 2,556 words 27,484 views 3.8 stars (34 votes)
• Frat hunting by hyperboi  Bro CGrow HyCock MGrow Musc Sugg Twins  A pair of twins with the ability to alter themselves and the world around them have some fun tailoring one of the frats to meet their needs. Added Jul 2013 Updated Aug 2013 1,543 words 25,223 views 4.5 stars (16 votes)
• Fred’s odyssey by RdyRoger  CGrow Cock MGrow Worship Musc  After saving the life of a magic-user on a tropical beach, skinny Fred suddenly finds his dreams of size and endowment coming true—not only for him but for his friends, too. Added Jul 2002 6 parts 25,375 words 28,190 views 4.7 stars (9 votes)
• Free upgrade by BRK  VGL Taller XArm XCock XLeg XLimb MGrow Musc Nonc Rep 3Legs  A harried traveler on a multi-leg international trip starts getting free upgrades every time he tries to get his seat assignment, and they aren’t just to his cabin class. Added Jun 2019 1,746 words 3,783 views 4.8 stars (6 votes)
• Freedom of speech by Corwin  CGrow Virgin Cock MGrow Musc   Added Mar 2014 16,095 words 15,402 views 4.2 stars (10 votes)
• Freshman dorm by OMGhi2U  CGrow Cock MGrow Musc  Alex’s roommate seems hot enough to start with. And then his pecs start getting bigger. Added Sep 2010 4 parts 12,435 words 26,126 views
• Freshman dreams by BRK  Fly Cock XAbs XArm XHead XLimb MGrow Musc Rep Grow Wings  Even when he’s home sick, Stefan’s ability to dream up new transformations on his schoolmates is a big pain. Make that, especially when he’s home sick. Added Mar 2009 4 parts 3,089 words 39,877 views 4.8 stars (15 votes)
• Freshman year by Richard Jasper  CGrow Cock Strong MGrow Musc  Roger and his three suite-mates are freshmen at Russell College. At Roger’s prompting, Bobby, the high school wrestler jock of the foursome, teaches his buddies how to lift. They start growing—phenomenally—in more ways than one! Added May 2020 4,758 words 3,503 views
• Friends indeed by FanTCMan  MGrow Musc   Added Jul 2002 4,791 words 13,682 views 4.8 stars (6 votes)
• Friendship by muscl4life  Cock MGrow Musc Grow   Added Nov 2014 4,143 words 19,240 views 4.6 stars (5 votes)
• From the files of the Magic Misuse Office by BRK  CGrow Cock Merg XArm XCock XHead XLimb XTorso MGrow Rep SocMed 2Gay Tf Twins  High-ranking magilegal investigator Liam O'Brien reports on a YouTube video in which twin college students have an illicitly magical effect on anyone watching. Added Sep 2017 Updated Jul 2018 4 parts 13,949 words 11,628 views 4.9 stars (22 votes)
• Fuck buddies get big by Richard Jasper  CGrow Cock Strong MGrow Musc  Newly retired Roger and his new friend Jim find that their passion in the bedroom is having prodigious results in the gym! Added May 2020 4 parts 7,180 words 3,514 views
• A fucking god by Jerkoffcentral  Bro CGrow Balls Cock HMusc MGrow Musc  A teenager is both exasperated and incredibly turned on by how his body and everything about it seems to be getting freakier and freakier. Added Mar 2019 Updated Jun 2020 2 parts 5,278 words 23,796 views 4.5 stars (17 votes)
• Fuel by BRK  CGrow Cock MGrow Musc  An isolated Wyoming gas station and its lonely proprietor seems to be a nexus for a certain kind of man. Added Dec 2009 2,273 words 4,914 views 4.2 stars (5 votes)
• The fugitive by Cris Kane  AgeDown Dom Cock Mind Mental Slave 2Gay Tf  One dark and stormy night, a desperate man pays a visit to a shop which he heard can do amazing things. Added Oct 2019 7,458 words 4,134 views 5.0 stars (5 votes)
• Full moon by NJ18Male  Grow   Added Apr 2003 735 words 13,076 views
• Full potential by muscl4life  CGrow Balls Cock MGrow Musc Grow  Coach Tanner hears about a young man named Corey who can lift more than is humanly possible. Fascinated, he tracks Corey down—only to discover he’s the last person he would have guessed. Added Mar 2016 2 parts 10,951 words 13,976 views 4.6 stars (10 votes)
• Fun with math by Josef Howard  MGrow Musc   Added Mar 2003 2,294 words 13,266 views 4.9 stars (8 votes)
• Future perfection by Unknown  Swap Time   Added May 2003 3,416 words 11,762 views

• The G by Braun1  Cock Hypno MGrow Musc  Working at the gym in a small town you get to admire the local muscle on the sly. But when someone comes along who’s muscled to the point of being inhuman, all bets are off. Added Mar 2013 6 parts 43,307 words 25,579 views 5.0 stars (7 votes)
• Gaining roommates by Alakazam1988  Fat Taller Cock HyCock MGrow Grow Vore  Ben’s enormous gut seems like it can’t get any bigger. Does that sound like a challenge to you? Added May 2020 5,341 words 6,745 views 4.1 stars (8 votes)
• The gambit by Cockatrice  Inan  When buying under the counter from a warlock, one should be careful not to end up there oneself. Added May 2020 1,821 words 1,390 views
• Gamble Labs by Moi Auci  CGrow Cock BACock HyCock Tf Series  A college guy goes looking for his missing special friend, a journey that takes him to an odd sperm donation lab and an unexpected transformation. Added Mar 2020 2,715 words 4,110 views 5.0 stars (5 votes)
• The game by J Reynolds  Swap   Added Oct 2004 6,243 words 10,675 views
• The game of champions by Seth Peterson  Fur Cock MGrow Gut Musc Nonc Grow  A mysterious card game seizes the interest and the bodies of four very eager, very naughty college boys. Watch the fun unravel! Added May 2016 3,463 words 16,603 views 3.9 stars (17 votes)
• Games by BRK  CGrow Dig Cock XCock XLimb Grow  Dave totally forgot that when he got his new powers, and started granting all his buds three wishes, he let me keep the third one secret. And that secret wish just happens to be the ability to fuck around with Dave’s wishes. There was so much fun to be had with that particular capability. Added Sep 2003 2 parts 3,389 words 25,017 views 4.8 stars (11 votes)
• Gaston: an intimidating specimen by Greg  Musc   Added May 2006 4 parts 17,189 words 29,762 views 4.2 stars (11 votes)
• Gay centaur by Josh Dugan  Cent  This centaur is a real-life Mister, not a myth. Added Nov 1996 2 parts 3,598 words 28,606 views 4.4 stars (7 votes)
• Gay humantaur bar by James Fourlegs  XLimb  What can possibly be going on in there? Added May 2002 1,421 words 5,904 views
• Gay voodoo by James Fourlegs  XLimb  A hotel your travel agent may not have heard of. Added May 2002 2,417 words 8,354 views
• The gene gene by RdyRoger  CGrow VGL Cock MGrow Worship Musc Race Grow  When other guys’ spunk transforms you into a totally different, much hotter guy, you learn there are lots of possibilities for fun—if you’re careful. Added Oct 2011 6 parts 32,071 words 53,989 views 4.5 stars (24 votes)
• Genetic giants by Tex Justin  Taller  His first time at the school gym Tex encounters Tobi, who’s cute and sweet and just happens to be a couple feet taller than him. Added Mar 2015 3,314 words 13,720 views 4.6 stars (17 votes)
• Genetics by joushy123  CGrow Balls Cock HyCock MGrow Musc   Added Dec 2012 2,066 words 20,858 views 4.7 stars (7 votes)
• The genie by Jay Gee  Swap   Added Apr 2003 1,654 words 12,297 views
• Geno-type by Ziel  CGrow Cock HyCock Infect  While on a camping trip, Tyler makes a half-assed wish on a shooting star. Not only does he get his wish, but it begins to affect those around him as well. Maybe he should have been more specific? An ongoing saga of hyper growth and the weird social situations it results in. Added Dec 2012 Updated Feb 2016 34 parts 144,288 words 90,317 views 4.3 stars (25 votes)
• Gentle touch by Josh Dugan  LegWh Llegs XArm XLeg XLimb Shift Series  Beautiful David is happy to shape-shift to order. Added Dec 1996 2,216 words 6,212 views
• Gettin’ merged by Jefftaur  Merg XArm XCock XHead XLeg XLimb XPec   Added Aug 2009 3,207 words 16,147 views 4.5 stars (17 votes)
• Getting high on a Tuesday afternoon by Kjarri  Weed CGrow Taller XArm XCock XLeg XLimb Grow Str Tf  I get high, and I have some transformation fun with a neighbor. Added Oct 2020 1,202 words 1,573 views 4.1 stars (10 votes)
• Getting more than you bargained for by Tereshky  CGrow Taller Giant Balls Cock HyCock XArm XLimb XPec MGrow Musc Grow Stack  Most people do their growing before the pose-down, but this bodybuilding competition is not what it seems. Added Jan 2013 2 parts 3,922 words 28,196 views 4.5 stars (10 votes)
• Getting your goat on by Meddler Incs  Absorb Fur Musc  That costume feels really good when you put it on, and the orgasms are mind-blowing. It might be a little ... possessed, though? Added Jul 2016 2,502 words 10,684 views 4.9 stars (7 votes)
• Ghost by WBHunk  Ghost MGrow Musc Supn   Added Jul 2002 2,483 words 12,131 views 5.0 stars (5 votes)
• Ghost of me by Johan Johnson  Ghost Supn  Upon dying, this story tracks the fleeting moments marking a restless soul’s transition into the afterlife, and visit to his teen-crush, who had always been an out-of-reach famous boy, until now. Added Sep 2012 2,956 words 7,470 views
• Giant by Joey  Balls Cock BACock  A giant what? Need you ask? Added Oct 2005 3,579 words 31,340 views 4.0 stars (7 votes)
• The giant bully by Ace  Taller MGrow Musc Grow  Sometimes the roles get reversed, when the bully is the nerd and the victim has the muscle. Added Oct 2018 Updated Feb 2019 3 parts 2,145 words 12,341 views 3.9 stars (7 votes)
• Giant problems by aquila  Viol Taller Giant HyCock Cum PSD Grow Tf  Caught up in a science experiment gone wrong, John finds himself at odds with his former boss and employer, leading to some giant problems. Added Jun 2019 3 parts 7,372 words 8,031 views 5.0 stars (6 votes)
• The gift of a Christmas fucking by Tym Greene  Fur Xmas Cock Rubber Tf  A panther decides to give his too-well-endowed horse boyfriend something special for Xmas. Added Dec 2020 2,400 words 956 views
• The gift that keeps on giving by Thatbadwriter  Fur CGrow Viol Giant Cock HyCock Grow  Walt offers his friend a necklace as a gift, but it’s a far greater gift than either realize. Added Sep 2019 4,063 words 6,095 views
• The gifted child by JayPat  Cock Strong MGrow Musc Slave  Young psychologist Justin Conroy poses as a valet to profile Evan, as genius prodigy whom his father things might be a sociopath. Evan has his own plans for Justin—and for some illegal genome experiments he’s uncovered. Added Oct 2012 7 parts 45,420 words 39,412 views 4.5 stars (17 votes)
• Glasses needed by ZeroZeroNull  CGrow Cock MGrow Musc Grow ValDay  After a day full of teasing, a couple's evening takes an unexpected turn as one happens to have a special gift for the other. Added Feb 2020 4,268 words 3,797 views
• Glitch by BRK  Hard NoShirts CGrow Dig Cock XCock XLeg XLimb Retcon 3Legs  Undercover as a university student inside a thriving, all-gay digital community, Torin starts experiencing unexplained, universe-wide glitches that progressively and seamlessly change Torin and everyone around him. Added Dec 2020 3 parts 8,904 words 1,779 views
• Go fuck yourself by Atokamematoke  Det  An unnamed man makes use of his strange abilities to penetrate himself, while observing the whole act at the same time. Added May 2016 1,020 words 5,636 views 5.0 stars (6 votes)
• The good freak by Also Known As  Hard CGrow Taller Grad Balls Cock Cum Infect MGrow Musc Grow  Kevin Peters is a cheerful, very fit young man who happens to be getting bigger and hotter in every way, much to the bemusement (and secret arousal) of his doctor. Soon the guys around him are growing too, and Dr. Donaldson discovers even he’s not immune... Added Nov 2002 33 parts 33,508 words 35,391 views 4.9 stars (15 votes)
• Good friends by Joey  XArm XCock XLeg XLimb MGrow  It's not as if every thoughtful discussion among multi-limbed guys ends up like this. Added May 2000 1,280 words 6,769 views
• Good Johnson by Cockatrice  Cock2Man Det  They say dicks often have a mind of their own, but Colton's dick takes this to a new level. Added Feb 2020 Updated Jun 2020 2 parts 14,875 words 2,861 views 4.6 stars (5 votes)
• Gooed friends by Ziel  CGrow Goo Hallow Cock XCock XLimb Shift Grow Tent  The author, prompted to write about multi-limb and keen to indulge in his love for “slime boys,” offers a story rife with gooey fun, cute sappy young love, multi-limbs, consentacles and some mild muscle and junk growth for good measure. Added Jul 2014 Updated Jan 2018 5 parts 38,627 words 37,821 views 4.7 stars (64 votes)
• Graduation party by Jefftaur  Btaur 4Legs XAbs XArm XCock XLeg XLimb MGrow Musc  Steve and the rest of his friends have a huge graduation dance party. It’s already a blast even before the “novelty cup challenge” starts the guys chugging some special boytaur-making beer. Added Mar 2009 3 parts 3,455 words 11,841 views 5.0 stars (10 votes)
• Graham by Giant Worshipper  Grow   Added Nov 2009 Updated Dec 2010 10 parts 55,178 words 81,550 views 4.7 stars (20 votes)
• Graham by Richard Jasper  Cock Musc  The author’s imagined encounter with a hunky online friend. Added May 2020 542 words 1,536 views
• Grandfather’s gift by Joseph  CGrow HyCock NipCum Grow   Added May 2012 2,983 words 37,487 views 3.1 stars (12 votes)
• A great vintage by Josh Dugan  XLimb  When a mysterious wine vendor gives you your change, he really means it. Added May 2002 2,059 words 7,317 views
• The greed demon by Marquis de Rent  CGrow Demons Cock HyCock Incub MGrow Musc PSD  A greed demon finds a human with immense greed and decide to have some fun with him. Added Oct 2017 2 parts 7,674 words 18,248 views 4.9 stars (14 votes)
• Greek island prize winner by Jim  Cent   Added Jun 2002 2 parts 2,630 words 8,262 views
• Green gassy giant growth by JKL  Belly CGrow MFSwap Giant Mpreg MGrow Grow Tf  Heyden is out checking on his crops when a strange meteor shoots by, leaving change in its wake. Added Apr 2020 1,494 words 4,934 views 4.4 stars (5 votes)
• Green legacy by JayPat  Viol MGrow Musc Slave Grow  Billy, the tough loner kid, has a secret ability to grow suddenly, hugely bigger. He decides to share his secret with Sam, and Sam has no idea why. Added Oct 2012 10 parts 52,094 words 22,443 views 4.0 stars (8 votes)
• The greenhouse effect by Godzilla  CGrow Balls Cock Infect Plants   Added Feb 2006 2,398 words 19,666 views
• Greg and Jesse by BRK  Bro Weed CGrow Cock Merg XArm XCock XHead XLeg XLimb XPec Rep Stack  Greg and Jesse are already pretty close. But the addition of a little premium weed combined with a video chat session makes them even closer. Added Mar 2009 Updated Jan 2018 3 parts 6,991 words 27,119 views 4.6 stars (19 votes)
• Grow and get huge by Massiveboy  Hair Taller MGrow Musc   Added Jul 2002 1,112 words 36,370 views 4.2 stars (13 votes)
• Grow for me by Richard Jasper  AgeDiff MGrow Musc  In this shorty (1000 words), the middle-aged musclebear protagonist takes in a lanky 18-year-old who’s been kicked out of house and home by his homophobic asshole dad. The musclebear’s only request? GROW! And boy does he! Added May 2020 1,135 words 3,102 views
• Grow gravity by Unknown  Addict CGrow Giant HyCock HMusc Immort MGrow Musc Grow   Added Aug 2003 3,249 words 22,971 views 4.2 stars (10 votes)
• Grow lamp by Dream Big  CGrow Taller Cock HyCock MGrow Musc Self Grow Series  The old lamp and light bulb Jeremy found at a flea market turn out to have some unexpected side-effects—effects that Jeremy’s lifelong best friend Tom can’t fail to notice. Added Jun 2018 10 parts 14,030 words 25,510 views 4.7 stars (32 votes)
• Grow lamp 2: Peter principle by Dream Big  CGrow Taller Cock Pher Musc Series  Peter Chang, now taller, thickly muscled, and prodigiously hung thanks to Jeremy and Tom’s impossible grow lamp, now must get used to the attention his new body draws… and the unexpected after-effects of his exposure to the lamp’s mysterious growth magic. Added Jul 2018 Updated Nov 2018 15 parts 23,683 words 20,444 views 4.5 stars (18 votes)
• Grower by Richard Jasper  MGrow Musc   Added Aug 2002 1,645 words 14,692 views
• Growing boy by Massiveboy  MGrow Musc   Added Jul 2002 699 words 26,558 views 2.8 stars (8 votes)
• Growing boys at UMich by iciss  CGrow Cock MGrow Musc  Those football jocks in the UMIch gym are about to get a whole lot hotter. Added Jan 2007 4 parts 7,144 words 32,052 views 4.7 stars (18 votes)
• Growing closer by Chance Micheals  Bro CGrow Cock MGrow Musc  Spying on Luke, the object of his lust, young Gareth discovers that Luke is even more special than he thought—and then Luke’s brother shows up. Added Jun 2015 1,018 words 13,596 views 4.0 stars (17 votes)
• Growing Gabriel by TFWizard  Taller MGrow Grow   Added May 2005 2 parts 3,527 words 16,840 views
• Growing guy by Massiveboy  MGrow Musc   Added Jul 2002 2,179 words 20,056 views 3.9 stars (9 votes)
• Growing pains by Anonymous  CGrow Infect MGrow Musc   Added Jul 2002 4 parts 4,674 words 19,724 views 4.4 stars (5 votes)
• Growing problems by Joushy  Cock MGrow Musc   Added Mar 2012 2,821 words 25,962 views 3.8 stars (9 votes)
• Growing relationship by Alakazam1988  CGrow Grad Balls Cock HyCock MGrow Musc  Shortly after finding the love of his life, Connor has these strange shivers now and then. First, he tries to deny everything, but the truth can’t hide for long. Connor’s cock grows with each shiver. Year after year after year. Added Nov 2018 4 parts 10,893 words 12,125 views 5.0 stars (12 votes)
• Growing the force by Mad Dog  MGrow Musc   Added Apr 2012 4,838 words 16,632 views
• Growing together by YungFrancis  CGrow Cock HyCock HMusc Immob MusBr MGrow Musc PSD Grow  Sammy’s one of a whole group of massive muscle freaks who spend all their time working out and dealing with being huge. He’s already too big for doorways, his husband, Tommy, is even bigger, and they want to keep growing. Added Dec 2018 2 parts 6,563 words 10,622 views 5.0 stars (5 votes)
• Growth by association by Richard Jasper  CGrow Taller Cock MGrow Musc 2Gay Supn  When Roger Clark—improbably huge, impossibly built—shows up at Fitness World wanting to hire half a dozen personal trainers (all male) for 12 weeks, the guys don’t know what to think. But they all say YES when he quotes a price that’s about 10 times their going rate! Growth, growth, and more growth ensues, in the muscle department and down below. Plus these totally straight jocks wind up being not so straight after all! Added May 2020 8 parts 10,404 words 3,270 views
• Growth experiment by Anarchy A  CGrow Cock Cum MGrow Musc  Scrawny Edward awakens to find himself the subject of an experiment designed to help him grow a little bigger, except the procedure proves far more effective than anyone could have anticipated. Added Jun 2015 1,815 words 22,040 views 4.2 stars (19 votes)
• Growth school by Writ Bro  CGrow Dom Cock Lycra MusBr MGrow Musc Bond Slave  Kit’s rebellion against his rich, inattentive father ends him up in a school for delinquents. Only, it’s not at all what Kit expects. Added Jun 2018 Updated May 2019 12 parts 55,825 words 42,301 views 4.6 stars (18 votes)
• A growth vignette by Anonymous  CGrow Balls HyCock   Added Mar 2014 775 words 16,368 views 2.9 stars (17 votes)
• Grrrroooowwwwing by Kaelan  CGrow Balls Cock HyCock Cum MGrow Nonc  Kevin finds Bryan on Tinder, but doesn’t realize that he’s a special man who can help him realize his dream to continuously grow bigggggeeerr… Added Jan 2018 Updated Mar 2018 3 parts 6,272 words 26,272 views 4.4 stars (19 votes)
• grUV by quickquezzed  CGrow Cock HyCock MGrow Musc Self Grow  Friends go out clubbing by the water and make a hunky new friend, Brad, who likes to swim and looks great in just a red speedo. Brad has a secret that he hadn’t planned to show his new friend, but things soon get pleasantly out of hand. Added Nov 2017 5,910 words 32,571 views 4.9 stars (197 votes)
• Guess what happened by Jefftaur  XArm XCock XLimb WFoot  Imagine my surprise yesterday when my housemate came home four-legged! Added May 2002 1,930 words 8,169 views
• The guinea pig by JayPat  CGrow Viol Taller Cock MGrow Musc Nonc Grow  Jeff and Zach score some unconventional workout juice, but since they don’t know its effects they decide to try it out on Jeff’s skinny, picked-on brother, Nate. Added Feb 2019 5,711 words 11,705 views 4.1 stars (10 votes)
• The guinea pig by WordShop  CGrow Hair MGrow  A starving college student discovers a research program that offers pay in exchange to nutrient testing to improve the health of athletes and other students. But what happens if it works too well? Added Nov 2017 2 parts 3,361 words 9,316 views
• The guy with the dick by BRK  CGrow HyCock XCock Musc  One morning at the park, Daniel encounters an unbelievably hot guy with a very impressive dick. Added Apr 2017 3,287 words 13,821 views 4.9 stars (10 votes)
• Guycanthropy by Ziel  CGrow Taller Giant Hallow Cock HyCock MGrow Musc PSD Grow  Jaimie was planning on spending Halloween at home gaming it up, but a text from his pal prompts him to go check up on their mutual friend. What Jaimie finds surpassed his largest and wildest dreams. Added Nov 2019 5,804 words 9,931 views 4.8 stars (8 votes)
• Gym class hero by Tigerjay  Cock MGrow Musc  Mason Hatchett, an overweight, out-of-shape, 18-year-old student, ends up in the senior athletics gym class against his will. Mr. Tyler, the athletics coordinator, has a... proposal... for alternative participation that Mason finds it very hard to pass up. All he has to do is test an experimental drug. What could go wrong with that? Added Aug 2009 Updated Jul 2017 2 parts 6,283 words 25,290 views 3.9 stars (12 votes)
• Gym class hero by Portowulf  Belly CGrow Dumb Fat MusBr