Story Archive

A list of all stories live on the site.

2,505 stories found Sorted alphabetically Total word count: 23,377,101

A 149

A.I. by Corwin Tim’s homemade A.I. software decides to help him get huge. 11 parts 31k words Added Dec 2013 77k views 4.8 stars (45 votes) •Huge Cock•Cum Milking•Addiction•Hyper Muscle•Muscle Growth•Muscle/Strength•Muscle Worship•Gradual Change•Plausible Size Difference•Size Increase•A.I.-Controlled Change•Destruction/Violence•Restraints•Androids/Cyborgs•Complete •M/M

Aaron by Josh Dugan No, it's not a microphone. 708 words Added Mar 2003 29k views 3.5 stars (11 votes) •Huge Cock•Self-suck•Hyper Cum

Aaron’s adventures by phallicphan When you possess two huge dicks, how can you avoid using them? Told through a number of mostly standalone tales. 4 parts 11k words Added Jan 2018 19k views 4.4 stars (14 votes) •Huge Cock•Multicock •M/M

About that boy by Richard Jasper Coach Harper gets an earful from Mrs. Johnson about her son Billy's really big classmate, Roger Fernbeck. 655 words Added Jan 2020 15k views 3.3 stars (8 votes) •Huge Cock•Muscle/Strength•All Dialog

Above average by Ziel 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. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 287k views 4.6 stars (107 votes) •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/...

Absolute general relativity by brazboy Matias, Murilo, and Marcelo are three brothers in very different stations in life, navigating a world organized by a single universal, albeit apparently contradictory, principle—absolute general relativity. 5,999 words Added Aug 2023 2,932 views 5.0 stars (1 vote) •Huge Balls•Huge Cock•Public Nudity•Incest•Brothers •M/M•M/M/M•M/t

Abyssus Abbey by Pen Darke 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. 17 parts 125k words (#14) Added Feb 2020 Updated 16 May 2020 28k views 4.9 stars (71 votes) •Self-suck•Multicock•Straight to Gay•Muscle Growth•Muscle/Strength•Belly Growth•Transformation•Size Increase•Anthro/Scaly•Demons•Incubus/Succubus•Ogres•Satyrs•Witch/Warlock/Wizard•Fantasy Realm•Horror•Pagan gods•Supernatural •M/M•M/M/M

Abyssus Abbey 2 by Pen Darke 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. 18 parts 132k words (#10) Added Feb 2021 Updated 23 Sep 2023 26k views 5.0 stars (81 votes) •Huge Cock•Hyper Cock•Prehensile Cock•Wings•Muscle/Strength•Anthro/Furry•Demons•Incubus/Succubus•Witch/Warlock/Wizard•Horror•Pagan gods•Supernatural•Complete •M/M•M/M/M/...

Accepting I’m different by BTEREN James knew he was different from everyone else, but when he ends up rooming with someone he accidentally falls for, will he accept James for who he is? 4,996 words Added Jan 2023 3,922 views 4.3 stars (6 votes) •Hyper Cum•Multicock•Hairless •t/t

The accidental wizard by nolanspice Ken and Jay’s excursion into alchemy yields astounding results. 2 parts 2,926 words Added Jan 2006 Updated 2 Jan 2006 30k views 4.4 stars (10 votes) •Cock Growth•Huge Cock•Replication•Muscle Growth•Muscle/Strength•Transformation•Voice Deepening•Plausible Size Difference•Size Increase•Age Regression•Race/Ethnicity Change•Selfcest •M/M

Acclimating by Dream Big 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. 44 parts 43k words (#89) Added Mar 2020 Updated 19 Aug 2023 32k views 5.0 stars (31 votes) •Cock Growth•Huge Cock•Muscle/Strength•Pointy Ears•Transformation•Plausible Size Difference•Demons•Witch/Warlock/Wizard•Fantasy Realm•Shapeshifting •M/M•M/M/M

The acolytes by Richard Jasper 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! 7 parts 8,050 words Added Aug 2020 25k views 4.5 stars (11 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Hair Growth/Getting Hairy •M/M

Acorn by Ziel Travis scores an interview at a trendy diner that he had never heard of before. The servers all have a very defining trait. Could Travis really be the type of guy they are looking for here? 5,104 words Added Feb 2024 2,145 views 5.0 stars (4 votes) •Cock Shrinking•Huge Cock •M/M

Across the metaverse by BRK In a corner of a bustling shopping center parking lot, Joe finds something that shouldn’t be there. But… the sexy, three-legged, planet-saving hero Preter Garadin couldn’t possibly be real. Could he? 2 parts 5,918 words Added Jan 2023 1,743 views 4.8 stars (6 votes) •Multileg•Multilimb•Three Legs•Aliens •M/M

Acting out by Cris Kane 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. 3 parts 25k words Added Aug 2014 33k views 4.6 stars (18 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength •M/M

Ad man by FanTCMan 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. 8,642 words Added Dec 2003 87k views 4.9 stars (56 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Straight to Gay•Hyper Muscle•Muscle Growth•Muscle/Strength•Hair Growth/Getting Hairy•Nonconsensual change•Infectious •M/M

Adam University by OneLuckyGuy89 Luke Winters convinces his four buds to go to an all-male university. When their friend Mikey shows up at lunch much larger, there’s nothing weird about that, right? 2 parts 6,141 words Added Mar 2024 Updated 6 Apr 2024 7,535 views 4.5 stars (11 votes) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Self-suck•Hyper Cum•Public Orgasm•Multicock•Straight to Gay•Muscle Growth•Muscle Gut•Muscle/Strength•Muscle Worship•Public Nudity•Man Scent•Butt Growth•Belly Growth•Increased Libido•Foot Growth•Getting Handsomer•Voice Deepening•Getting Taller•Forced Growth•Size Increase•Hair Growth/Getting Hairy•Getting Fatter•Tongue Growth•Nonconsensual change•Hyper Pheromones •M/M/M/...

Adam’s boyfriend by Bud Boytaurbody His truly supportive BF loves four-legged, wristfooted Adam and his equally spectacular swimmer buds. 1,969 words Added May 2002 18k views 5.0 stars (1 vote) •Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Wristfeet•Detachable

Adam’s dream by Josh Dugan Bet you didn't know this about boytaur dreams. 757 words Added May 2002 14k views 4.0 stars (5 votes) •Multicock•Boytaur•Four Legs•Multileg•Multilimb•Six Legs•Replication•Wristfeet•Selfcest

Adam’s first growth spurt by MDS 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. 2,350 words Added Nov 2016 57k views 4.3 stars (15 votes) •Huge Cock•Muscle Growth•Muscle/Strength•Giants•Size Increase•Incest•Brothers

Adam’s fury by Chronologious Adam is sick and tired of being harassed and bullied at school and reaches his breaking point. Nobody is ever going to mess with him again. 6 parts 16k words Added Apr 2021 Updated 23 Apr 2022 24k views 4.7 stars (10 votes) •Muscle Growth•Muscle/Strength•Giants•Size Increase•Destruction/Violence •M•M/M•M/M/M

Adam’s milk by Adam Zander Adam’s dreams of growing massive pec-tits like the wrestlers he admires come true—in spades. 2 parts 2,600 words Added May 2015 53k views 3.4 stars (18 votes) •Cock Growth•Hyper Cock•Nipple Emissions•Muscle Breast•Size Increase•Set in the Future

Addiction by Hatman “… I gotta have more! I need more! Give… me… MORE!” pleads our young scientist. 1,916 words Added May 2010 40k views 4.3 stars (15 votes) •Cock Growth•Huge Cock•Cum inflation•Hyper Cum•Stretchy•Hyper Anus

Administrator by FanTCMan 1,784 words Added Apr 2003 29k views 4.3 stars (10 votes) •Cock Growth•Huge Cock•Getting Dumber•Muscle Growth•Muscle/Strength

Admiring the changes by Josh Barrett 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. 1,973 words Added Jun 2014 29k views 4.5 stars (21 votes) •Muscle Growth•Muscle/Strength

Adonis Brothers: Madame DuBois’s Robots by Void 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. 2,263 words Added Feb 2021 4,151 views •Transformation•Nonconsensual change•Superhero/Supervillain

Adonis Brothers: The Bunny Bandit by Void 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? 1,155 words Added Feb 2021 4,728 views 3.0 stars (1 vote) •Muscle/Strength•Transformation•Human to Animal/Anthro•Nonconsensual change•Superhero/Supervillain

Adonis Brothers: The fireman by Void Nathan met the brothers only a few weeks prior. Now, a work incident that very nearly cost Nathan his life gives the brothers a chance to return the favor, and gives Nathan another chance to take a much closer look at both the brothers and their sexy super briefs. 1,579 words Added Mar 2021 4,989 views 5.0 stars (1 vote) •Huge Cock•Transformation•Superhero/Supervillain

Adventures of a selfsucker by willy8 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. 16 parts 42k words (#95) Added Jul 2015 Updated 28 Jul 2017 43k views 4.3 stars (22 votes) •Cock Growth•Huge Cock•Self-suck•Bisexual•Hetero Sex •M•M/M•M/F

Adventures of an Ivy League himbo by iHeywood This is a story all about how Liam Montgomery became the best himbo ever while a student at an Ivy League university. 2 parts 5,749 words Added Jun 2022 13k views 4.9 stars (18 votes) •Huge Cock•Hyper Cock•Nipcocks•Hyper Cum•Nipple Emissions•Multicock•Male Pregnancy•Incest•Father/Son•Set in the Future•Hyper Anus •M/M•M/M/M

The adventures of Corey Harddwick by BRK 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. 3 parts 8,008 words Added Mar 2013 Updated 9 Mar 2018 14k views 4.9 stars (7 votes) •Multiarm•Multilimb •M/M

The Adventures of Leit 2: Sissel by Ziel Now nearly completely immobilized by the “gift” of a playful nature spirit, Leit sets out to broker a new deal with the deity. The first rule of dealing with trickster gods is to remember that they are by definition... tricksters.  3,756 words Added Feb 2024 1,725 views •Cock Growth•Cock Shrinking•Huge Cock•Hyper Cock•Muscle Growth•Nonconsensual change•Fantasy Realm•Pagan gods •M/M

The adventures of Rex by Richard Jasper MLB Player Rex Chastain is dragooned into the service of a wizard but a magical transformation goes somewhat awry. 6 parts 3,916 words Added Feb 2020 11k views 4.6 stars (5 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Transformation•Size Increase•Race/Ethnicity Change•Demons•Ogres•Fantasy Realm •M/M

After the thunder by screamingmoist When Superheroes fight Super-Villains, what happens to the people caught in the middle? 3,093 words Added Nov 2023 2,262 views 3.6 stars (5 votes) •Cock Shrinking•Gender Swap•Butch-to-Fem•Straight to Gay•Retcon•Superhero/Supervillain •M/M

Aftermath by Richard Jasper Recently widowed, Roger decides to join the gym and get big. 3,876 words Added Jan 2020 10k views 3.3 stars (9 votes) •Muscle Growth•Muscle/Strength

Afternoon swim by Viva Wales 1,544 words Added May 2002 44k views 3.9 stars (8 votes) •Cock Growth•Huge Cock•Hyper Cock•Foot Growth•Getting Taller•Size Increase

Against protocol by BRK 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. 2,415 words Added Nov 2019 9,925 views 4.6 stars (7 votes) •Cock Growth•Huge Cock•Hyper Cum•Extra digits•Multiarm•Multilimb•Muscle Growth

Ah! my god by Josh Arima A short and much less awkward alternative story inspired by the manga/anime Oh My Goddess. 4,325 words Added Jun 2005 34k views 4.7 stars (13 votes) •Cock Growth•Huge Cock•Replication•Muscle Growth•Muscle/Strength•Transformation•Inflation•Selfcest

Ahead of his behind by nvb2 1,604 words Added Jul 2009 19k views 4.5 stars (12 votes) •Cock Growth•Huge Balls•Huge Cock•Multicock•Boytaur•Multiarm•Muscle/Strength•Merging

Aiden and Andrew by JB Two roommates have some fun, inside and out. 3,441 words Added May 2019 15k views 4.6 stars (8 votes) •Muscle/Strength•Plausible Size Difference•Size Increase•Vore

An air of detachment by BRK Special Agent Greg Simmons receives some surprising evidence in the mail in relation to the Berlinger kidnapping case, which he’s not even on yet. Intriguingly, not only is it a piece of the puzzle—it’s also a piece of the victim. 3 parts 14k words Added Jul 2021 Updated 14 Jan 2023 5,382 views 5.0 stars (4 votes) •Extra digits•Detachable•Merging •M•M/M

An airplane parasite by SomeMuscleGuy After bumping into the wrong person at the airport, Michael is infected with a parasite that was on its way to be destroyed. This parasite only has one goal in mind: Growth. Massive Growth. 4,977 words Added Oct 2022 29k views 4.8 stars (31 votes) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Multi-abs•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Butt Growth•Foot Growth•Transformation•Voice Deepening•Getting Taller•Giants•Size Increase•Destruction/Violence•Nonconsensual change•Infectious•Aliens•Symbiotes •M

Airport muscle by Richard Jasper When you have a really long layover, having a sleeping cube comes in handy! 5 parts 5,889 words Added Jan 2020 15k views 4.2 stars (6 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Transformation•Shapeshifting •M/M

Aisle 13 by Richard Jasper A random encounter at the grocery store prompts big Jake to recruit a passel of wannabe muscleboys. 7 parts 8,336 words Added Jan 2020 7,475 views 5.0 stars (2 votes) •Muscle Growth•Muscle/Strength

Alaska by Richard Jasper Hunky he-man Bernard runs across sun-worshiping Chad au naturel while exploring the wilds of southeast Alaska. 1,660 words Added Feb 2020 4,613 views 4.0 stars (1 vote) •Huge Cock•Muscle/Strength

Alassares and the cum-starved sword by brazboy Elgaro, the magic sword, needs to be properly assisted and fed by its commander and wielder. 1,706 words Added Feb 2022 3,619 views 4.5 stars (2 votes) •Cockless•Huge Cock•Inanimate to Human•Fantasy Realm •M/M

Alassares and the exiled god-king by brazboy Arbator, the sex-slave-loving son of the exiled God-King of Atteronoa and a fellow student at the Magic Academy, has a proposition for Alassares—but he’s badly misjudged his power with respect to the Second Prince. 2 parts 5,160 words Added Feb 2022 3,434 views 5.0 stars (1 vote) •Huge Cock•Dom/Sub•Sex-Slave•Fantasy Realm•Pagan gods •M/M•M/M/M

Alassares and the prince of centaurs by brazboy Oblodun, the twelfth prince of the Centaur Khanate, is a close friend of Alassares, the second prince of the Northern Empire, and as such he asks his talented mate for a favor: will he help cure the lonely centaur of his homesickness and horniness at the same time? 3,008 words Added Feb 2022 3,960 views 4.3 stars (3 votes) •Cock Growth•Huge Cock•Hyper Cock•Transformation•Human to Animal/Anthro•Centaurs•Fantasy Realm •M/M

Alassares and the son of the marquis by brazboy Alassares, the second prince of the Great Northern Empire, is a talented Mage—but one doesn’t transform potential into power without a lot of study and hard work! While Alassares is focused on studying, there are all sorts of things that demand his attention, including the obnoxious and cocky scion Idsor, the son of the Marquis of Sanandrs. 3,837 words Added Feb 2022 4,821 views •Cock Growth•Cock Shrinking•Cock Theft•Huge Balls•Huge Cock•Centaurs•Fantasy Realm •M/M

Alex by Jcry123 A young guy decides to try out a gift from a random stranger that might making him bigger. 1,545 words Added Nov 2011 38k views 4.4 stars (12 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength

Alex and the giant by JB Alex finds himself irresistibly attracted to a man who can change his size at will. 4,284 words Added Jan 2019 20k views 4.5 stars (11 votes) •Giants•Plausible Size Difference•Size Decrease•Size Increase

Alex in Wonderland by Anarchy A Alex follows mysterious man into a forest, and quickly finds himself in a strange new world, deep below the ground. 3 parts 6,184 words Added Jan 2016 Updated 7 Apr 2017 47k views 4.4 stars (44 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Hyper Muscle•Muscle Growth•Muscle/Strength•Size Decrease•Size Increase •M/M

Alex’s gift by Will Bowden A teen discovers his shapeshifting ability, which seems to be tied to the horniness of other guys. 3 parts 4,345 words Added Apr 2003 41k views 4.5 stars (18 votes) •Incest•Brothers•Shapeshifting •t/t

Alien gym bro by SuperBlimp A mysterious and enormous stud shows up at Jessie’s gym, but there’s something not quite human about the hulking gorgeous man.  4,413 words Added Nov 2023 7,192 views 4.6 stars (12 votes) •Huge Cock•Cum inflation•Replication•Muscle Growth•Male Pregnancy•Transformation•Size Increase•Inflation•Nonconsensual change•Aliens •M/M•M/M/M

Alien implants (revised) by WordShop 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… 2 parts 3,079 words Added Nov 2017 25k views 3.7 stars (15 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Hair Growth/Getting Hairy•Symbiotes

Alien tormentors by James Fourlegs Unseen aliens juice the daylights out of their captives. 1,004 words Added Dec 2004 24k views 4.3 stars (6 votes) •Huge Cock•Multicock•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Muscle/Strength•Selfcest•Aliens

All good gifts by Sean Innicioni 1,419 words Added May 2011 20k views 2.0 stars (2 votes) •Hermaphrodite•Transformation•Size Decrease

All good things by Anon Amon 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. 111 parts 132k words (#9) Added Feb 2017 Updated 29 Oct 2022 226k views 4.6 stars (148 votes) •Cock Growth•Cockfucking•Huge Balls•Huge Cock•Hyper Cock•Cum inflation•Hyper Cum•Nipple Emissions•Straight to Gay•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Giants•Size Increase•Incest•Brothers•Twins•Infectious•Pagan gods•Complete •M/M•M/M/M

All Hallows’ revelry by Element53 Jake is invited to a Halloween bonfire by a hunky stranger, and he quickly learns how much fun a little revelry can be. 5,277 words Added Oct 2020 11k views 4.6 stars (9 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Increase•Supernatural•Halloween •M/M•M/M/M

All in by Ziel Wade finds himself at the table of a casino with a unique gimmick. The stakes are high. Fortunately, Wade’s hand is a sure bet... 2,532 words Added Oct 2023 1,857 views 5.0 stars (1 vote) •Size Decrease•Complete •M/M

All kinds of jobs by Musiker 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. 6,182 words Added Dec 2019 10k views 4.0 stars (2 votes) •Huge Cock•Straight to Gay•Muscle/Strength•Human to Animal/Anthro•Hyper Tongue•Sex-Slave•Anthro/Furry

All or nothing by Double-U 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? 2,154 words Added Sep 2016 14k views 3.5 stars (13 votes) •Muscle Growth•Muscle/Strength•Size Increase

All your feet on the table by James Fourlegs The whole thing with wristfeet is really quite involved. 735 words Added May 2002 10k views 5.0 stars (5 votes) •Boytaur•Four Legs•Multileg•Multilimb•Wristfeet

All your wildest dreams by FloralSpaded 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. 2 parts 1,496 words Added Jun 2018 18k views 3.2 stars (20 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Infectious

All-feet teacher by Gio Multipod 603 words Added May 2005 10k views 4.0 stars (2 votes) •Multiarm•Multileg•Multilimb•Six Legs•Wristfeet

The all-powerful Musketeer by Cardi Muscle Man A humble and modest Musketeer is given superhuman powers simply for being kind. 10 parts 7,968 words Added Jun 2023 Updated 16 Sep 2023 5,295 views 2.4 stars (9 votes) •Hyper Strength•Muscle Theft•Muscle/Strength•Witch/Warlock/Wizard•Complete•Medieval(ish) •M

Alone at home by BigLutris and Daenotis When a humaniform android becomes aroused during a morning reverie, he might have more options to bring himself relief than ordinary folks. 1,427 words Added Nov 2019 5,703 views 3.6 stars (7 votes) •Self-suck•Detachable•Androids/Cyborgs

The Alpha by Ziel Harrison’s chance encounter with the creature that has been stalking the campus changes him in ways he’d never thought possible. 4,118 words Added Dec 2017 28k views 4.7 stars (6 votes) •Huge Cock•Muscle Growth•Muscle/Strength•Transformation•Human to Animal/Anthro•Hair Growth/Getting Hairy•Nonconsensual change•Anthro/Furry •M/M

Alpha by CharitysSongbird 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. 14k words Added Aug 2018 47k views 4.7 stars (14 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Size Increase•Dom/Sub•Anthro/Furry•Werewolves •M/M

Alpha Coach and Mike by Eric Aaldersen Alpha Mike remembers the alpha who made him—his super-hot high school hockey coach! 7,300 words Added Apr 2020 11k views 5.0 stars (8 votes) •Huge Balls•Huge Cock•Muscle/Strength•First Time/Virgin•Supernatural •M/t

Alpha Dave and Alpha Luke reunite by Eric Aaldersen After their epic camping encounter this summer, Luke and Dave reunite and Dave tells Luke what it really means to be an alpha. 6,565 words Added Feb 2020 7,092 views 5.0 stars (6 votes) •Huge Cock•Muscle/Strength•Supernatural

Alpha Dave goes camping by Eric Aaldersen 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. 8,226 words Added Dec 2019 11k views 5.0 stars (10 votes) •Muscle/Strength•First Time/Virgin•Supernatural •M/M

Alpha Dave returns home by Eric Aaldersen Alpha Dave returns home and remembers the alpha who made him. 7,790 words Added Feb 2020 7,939 views 5.0 stars (9 votes) •Huge Cock•Muscle/Strength•Supernatural

Alpha encounters: Addison by Eric Aaldersen A varsity basketball hunk goes to the gym to burn off some of his sexual energy, but gets more than he bargained for. 3,455 words Added Apr 2022 8,219 views 4.8 stars (8 votes) •Huge Balls•Huge Cock•Straight to Gay•Muscle/Strength•Bisexual•Hyper Pheromones •M/M

Alpha encounters: Logan by Eric Aaldersen An eighteen-year-old alpha, Logan, needs some release as he waits to meet up with his smoking hot boyfriend. Someone in his English class ends up lending a hand. Or... mouth. Part of a collection of Alpha Encounters. 2,549 words Added Apr 2023 4,845 views 5.0 stars (2 votes) •Huge Balls•Huge Cock•Muscle/Strength•Muscle Worship•Bisexual •M/M•M/F

Alpha fitness by Genetonic High school nerd Jeff keeps getting bullied by muscle jock Travis… until he has a lucky encounter with the new ‘Alpha’ brand clothing line. 2,712 words Added Mar 2021 20k views 4.5 stars (11 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Foot Growth•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Humiliation •t/t

Alpha House by NBCK99 A collection of young guys take part in a reality series where the action includes everyone spinning a wheel and getting random body changes. 3 parts 12k words Added Mar 2015 Updated 15 May 2015 56k views 4.7 stars (82 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Hyper Pheromones

Alpha Jamie and Alpha Jordan spread their seed by Eric Aaldersen Not even aware of their new status as alphas, Jamie and Jordan have loads of fun with their teammates. 5,341 words Added Apr 2020 9,426 views 4.8 stars (6 votes) •Huge Balls•Huge Cock•Muscle/Strength•First Time/Virgin•Supernatural •t/t

Alpha Logan claims a beta by Eric Aaldersen Shortly after becoming an alpha, Brian’s younger brother Logan sites a beta of his own while working out in the local gym. 4,961 words Added Dec 2021 11k views 5.0 stars (5 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Hyper Strength•Muscle/Strength•Gradual Change•Incest•Brothers•Hyper Pheromones•Supernatural •M/M

Alpha Luke and the wrestling team by Eric Aaldersen Luke finds another beta mate on his wrestling team and his sexual energy infects the whole team during a special match! 6,920 words Added Aug 2020 18k views 5.0 stars (10 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Hyper Strength•Muscle Growth•Muscle/Strength•Gradual Change•Hyper Pheromones•Supernatural

Alpha Luke goes camping by Eric Aaldersen Budding Alpha Luke takes his twink buddies into the woods for a weekend of exploration. 12k words Added Jan 2020 11k views 5.0 stars (10 votes) •Huge Cock•Muscle/Strength•First Time/Virgin•Supernatural •M/M•M/M/M

Alpha Luke grows his circle by Eric Aaldersen 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. 8,980 words Added Mar 2020 11k views 5.0 stars (6 votes) •Huge Balls•Huge Cock•Muscle Growth•Muscle/Strength•Incest•Brothers•Supernatural

Alpha Luke passes on the lore by Eric Aaldersen Luke and Brian’s story finally reaches its climax and afterwards things get positively mystical. 4,887 words Added May 2020 7,659 views 5.0 stars (6 votes) •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle/Strength•Gradual Change•Supernatural

Alpha Luke releases the beast by Eric Aaldersen Luke thinks back to his first sexual encounter with a beta—in the back of a school bus! 4,905 words Added May 2020 11k views 4.7 stars (11 votes) •Huge Cock•Hyper Cum•Hyper Strength•Muscle/Strength•First Time/Virgin•Hyper Pheromones•Supernatural •t/t

Alpha Luke saves the party by Eric Aaldersen Luke’s homecoming party escapades include romps in a change room, a hot tub, a friend’s bedroom, and a sauna! 8,757 words Added Feb 2020 8,043 views 5.0 stars (5 votes) •Huge Cock•Muscle/Strength•Bisexual•Supernatural

Alpha Male by Josef Howard 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. 5 parts 15k words Added Jul 2002 40k views 5.0 stars (8 votes) •Muscle Growth•Muscle/Strength•Superhero/Supervillain

Alpha master god king by MaleHypnoDomination and Mr. GreyMan An unassuming househusband accidentally becomes the God-King of the world. 2 parts 7,650 words Added May 2016 28k views 2.6 stars (34 votes) •Muscle Growth•Muscle/Strength•Dom/Sub•Djin/Jinn/Genie•Mind Control

Alpha Mike and his alpha bro by Eric Aaldersen Meet Alpha Mike, Luke’s older brother, on the day that he discovers that his little bro is an alpha, too! 5,437 words Added Mar 2020 13k views 4.5 stars (17 votes) •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle/Strength•Gradual Change•Incest•Brothers•Supernatural •t/t

Alpha Mike finds a beta by Eric Aaldersen 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. 7,244 words Added Jun 2020 9,129 views 4.5 stars (4 votes) •Huge Balls•Huge Cock•Hyper Cum•Straight to Gay•Muscle/Strength•Hyper Pheromones•Supernatural

Alpha product series by Chet Boner 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! 19 parts 23k words Added May 2017 Updated 11 May 2019 89k views 4.3 stars (43 votes) •Cock Growth•Huge Balls•Hyper Cum•Nipple Emissions•Muscle Growth•Muscle/Strength•Age Difference•Incest•Brothers•Father/Son•Stories with Images •M/M•M/M/M

Alpha time by Musiker 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”. 6,927 words Added Jan 2020 6,588 views •Human to Animal/Anthro•Dom/Sub•Sex-Slave•Hypnosis

The alpha touch by Caliburn Young engineer Max has a good deed rewarded with a mysterious rune now tattooed to his wrist. Bestowed with the power to change the body of the men he touches, Max’s life and his friends’ change quite a bit. 15 parts 61k words (#50) Added Jan 2022 Updated 4 Nov 2023 92k views 4.9 stars (215 votes) •Cock Growth•Huge Balls•Huge Cock•Straight to Gay•Muscle Growth•Butt Growth•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Suggestion•Hetero Sex•Dom/Sub•Nonconsensual change •M/M•M/F

Al’s new toy by Altoid Lover 4 parts 2,395 words Added Aug 2012 26k views 3.6 stars (5 votes) •Muscle/Strength•Mind Control

Alt-world by BRK 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... 2 parts 5,265 words Added Jul 2011 Updated 27 Jul 2011 29k views 4.9 stars (15 votes) •Cock Growth•Huge Cock•Hyper Cock•Multiarm•Multilimb•Replication•Muscle/Strength•Plausible Size Difference•Size Increase•Incest•Twins•Selfcest •M/M

Altered by Dream Big 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. 6 parts 11k words Added Jan 2020 Updated 12 Dec 2020 29k views 4.8 stars (21 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Human to Animal/Anthro•Hair Growth/Getting Hairy•Nonconsensual change•Restraints•Hyper Pheromones •M/M

Amat In Idlenesse by Tym Greene A fox priest finds an unorthodox way to ease his leopard lord's guilty conscience. 4,723 words Added Jul 2023 721 views •Anthro/Furry•Medieval(ish) •M/M

Amazing Alex by Brad Mercury Alex has been experimenting with making additions and transformations to his body, and now he’s ready to give Chris a private magic show. 1,960 words Added Sep 2015 15k views 4.8 stars (17 votes) •Multicock•Four Legs•Multiarm•Multileg•Multilimb•Stretchy •M/M

American giants by Jonathan Banner Johnny is introduced into a world of big men who are growing enormous cocks. 6 parts 27k words Added Jan 2015 50k views 4.7 stars (56 votes) •Cock Growth•Huge Cock•Foot Growth •M/M•M/M/M

Amethyst horizon by will88nh Change comes unexpectedly to Will, in the form of a pizza delivery boy. 3 parts 6,315 words Added Aug 2005 17k views 4.4 stars (11 votes) •Cock Growth•Huge Cock•Other Mental Changes•Muscle Growth•Muscle/Strength•Increased Libido•Transformation•Age Regression•Suggestion •M/M

Among the jocks by Peterbilt A group of young athletes enjoy each other’s beautiful, muscular bodies. 3,060 words Added Mar 2017 13k views 4.7 stars (3 votes) •Huge Cock•Muscle/Strength

Among us by BRK 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. 15 parts 52k words (#67) Added May 2017 Updated 27 Apr 2018 27k views 4.4 stars (18 votes) •Huge Cock•Muscle/Strength•Amputation•Human to Animal/Anthro•Aliens•Werewolves•Mind Control •t/t

Amphitriton by Jan L Returning home after a long imprisonment, the prince of the long-lived and very randy mer-folk celebrates with enjoys the pleasures of his handsome bondmate and several equally sexy friends, when a sudden danger arises that threatens the whole mer community. 3,863 words Added Sep 2004 17k views 5.0 stars (1 vote) •Huge Cock•Prehensile Cock•Multi-abs•Transformation•Anthro/Scaly•Mermen •M/M

Amplifications by Also Known As I did not start out this way, the way I am now, the way you know me, the way you see me. Of course I didn’t. No one could. No one could look like me, do the things that I can do, be this perfect instrument of pure sexual power without…a little help. 5 parts 23k words Added Jan 2014 26k views 4.2 stars (6 votes) •Huge Cock•Muscle Growth•Muscle/Strength•Size Increase

And let your arrow go by screamingmoist A young man gets more attention from Cupid than he ever wanted. 5,327 words Added Feb 2022 8,730 views 4.7 stars (7 votes) •Cock Shrinking•Straight to Gay•Muscle Theft•Transformation•Pagan gods•Valentine’s Day •M/M

And then he came by Teen Hulk David's dream is interrupted … but only until his next visit to the gym. 2 parts 7,372 words Added May 2002 46k views 4.5 stars (10 votes) •Cock Growth•Huge Cock•Self-suck•Hyper Cum•Muscle Growth•Muscle/Strength•First Time/Virgin•Infectious •M/M

Anders by Josh Dugan One way to break the ice is to get a guy talking about his multiple arms. 1,987 words Added Feb 2009 9,339 views 3.0 stars (1 vote) •Multiarm•Multilimb

Andro-Gro anonymous by LucaWLee Fresh out of cryosleep in the post-apocalyptic Southwest, Phoenix journeys with a hulking Kassian and a wolfish Fynn in search of an irresistible growth-inducing drug. 3 parts 6,673 words Added Jan 2023 5,316 views 5.0 stars (13 votes) •Cock Growth•Huge Cock•Hyper Cock•Cum Milking•Hyper Cum•Hyper Muscle•Muscle Growth•Muscle/Strength•Set in the Future •M/M

Andy finds Cockr gives and takes away by Clearlyhere 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. 5 parts 14k words Added Oct 2017 Updated 1 Jun 2019 37k views 4.7 stars (42 votes) •Cock Growth•Cock Shrinking•Huge Cock•Muscle Breast•Muscle Growth•Muscle/Strength•App•Dom/Sub •M/M•M/M

Angelo and Adrian by WordShop 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. 9 parts 43k words (#91) Added Oct 2017 Updated 11 May 2018 26k views 4.5 stars (8 votes) •Cock Growth•Muscle Growth•Muscle/Strength•Gradual Change•Hyper Pheromones•Infectious •M/M

Anger management by Collan A bullied high school senior turns the tables on his tormentor. 5,078 words Added May 2022 11k views 5.0 stars (3 votes) •Humiliation•Nonconsensual change•Body Swap•Stories with Images •t/t

Anomalous Materials Research Facility 3‑DL by Mad Dog and Gurak 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. 6 parts 32k words Added Sep 2019 Updated 21 Mar 2020 25k views 4.9 stars (28 votes) •Cock Growth•Huge Cock•Hyper Cock•Multicock•Multihead•Multilimb•Male Pregnancy•Transformation•Size Increase•Anthro/Furry•Centaurs•Demons•Orcs •M/M•M/M/M

Another big morning by Thatbadwriter 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… 1,226 words Added Nov 2020 26k views 4.3 stars (6 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Giants•Size Increase•Incest•Brothers•Father/Son•Destruction/Violence•Complete •M

Another nerd story by Sithspawn 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. 2 parts 9,072 words Added Apr 2020 Updated 16 May 2020 19k views 4.7 stars (11 votes) •Cock Growth•Huge Cock•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Nanotech •M/M

The Anterotica by LucaWLee During an impending apocalypse, a minor god of sex has to confront and fuck his way through infighting pantheons, each full of evil desire. 4 parts 12k words Added Aug 2023 Updated 2 Sep 2023 5,654 views 5.0 stars (9 votes) •Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Wings•Hyper Muscle•Pec Fucking•Muscle Growth•Muscle Worship•Pagan gods •M/M•M/M/M

Anthony by Chronologious Jack is having vivid dreams about his friend. Pure imagination or a sign of what’s to come? 6 parts 16k words Added Mar 2021 Updated 3 Apr 2021 24k views 4.9 stars (16 votes) •Cock Growth•Muscle Growth•Getting Taller•Giants•Plausible Size Difference•Size Increase•Destruction/Violence •M/M

The antique lamp by DimethylCoconut There are two facts about me that one should know before I tell this story: I had always had fantasies about cloning—I would date myself, and I am also a collector. The story I am going to tell is about how these two things combined and made me who I am today. 3,023 words Added Mar 2021 3,644 views 5.0 stars (9 votes) •Replication•Selfcest

Antony Smith by Locky 3 parts 3,474 words Added Dec 2004 36k views 3.8 stars (11 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Foot Growth•Gradual Change•Getting Taller•Giants•Size Increase

Anything to grow by Big Bull Trainer 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. 7,815 words Added Aug 2016 47k views 4.5 stars (18 votes) •Getting Dumber•Immobility•Muscle Growth•Muscle/Strength•Transformation•Size Increase

The apartment by BRK Sometimes what you need in a new apartment has more to do with what’s missing in your life. 3,385 words Added Apr 2020 13k views 4.5 stars (15 votes) •Cock Growth•Huge Cock•Other Mental Changes•Muscle Growth•Getting Taller•Retcon•Complete •M/M

An app for that by BRK 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. 2,178 words Added Nov 2011 32k views 4.3 stars (14 votes) •Cock Growth•Huge Cock•Multicock•Multihead•Multiarm•Multilimb•Replication•Muscle/Strength•App•Retcon•Selfcest•Complete •M/M

An app for the ages by Seth Peterson 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? 3,147 words Added Dec 2018 38k views 4.9 stars (24 votes) •Cock Growth•Huge Cock•Butch-to-Fem•Getting Dumber•Straight to Gay•Muscle Breast•Muscle Growth•Muscle/Strength•Getting Taller•Hair Growth/Getting Hairy•App•Nonconsensual change •M/M

The application by SuperWaffle 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. 8 parts 44k words (#86) Added Apr 2015 50k views 4.9 stars (24 votes) •Muscle Growth•Muscle/Strength•Muscle Worship•Size Increase•Hair Growth/Getting Hairy•App•Anthro/Furry •M/M

The application by Jefftaur Ted’s application to the Leg Wheel Program is approved, and he’s very excited. 3,981 words Added Feb 2009 9,701 views 4.2 stars (5 votes) •Multicock•All Legs•Lots of Legs•Multileg•Multilimb

The apprentice by Chance Riverwind 1,491 words Added Jul 2002 8,703 views 4.5 stars (2 votes) •Muscle/Strength

(April) fool for love by BRK Joe decides he’s been pining for his roommate Rafe long enough, so he uses his sneakily-obtained knowledge of Rafe’s fringe erotica tastes and the pretext of April Fool’s day to pretend he’s set his roomie up on a blind date with his ultimate dream guy. 2,689 words Added Apr 2023 4,526 views 4.1 stars (7 votes) •Huge Balls•Huge Cock•Hyper Cock•Multiarm•Multilimb•Muscle Growth•Stretchy•Getting Taller•Plausible Size Difference•Size Increase•Retcon•April Fool’s Day •M/M

Are you hot by rob costas 2,617 words Added Feb 2003 17k views 3.5 stars (4 votes) •Muscle/Strength•Nanotech

Are you sure by Dream Big 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. 5 parts 6,234 words Added Nov 2019 18k views 4.6 stars (7 votes) •Cock Growth•Huge Balls•Huge Cock•Self-suck•Hyper Cum•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Size Increase•Race/Ethnicity Change•Bisexual•Hetero Sex

Armfuls of feet by James Fourlegs Eric really pumps out feet for his lover. 2 parts 2,966 words Added May 2002 13k views 5.0 stars (1 vote) •Multicock•Lots of Legs•Multiarm•Multileg•Multilimb•Wristfeet

Army experiment by BRK 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. 5 parts 4,614 words Added Jul 1997 21k views 4.5 stars (11 votes) •Multicock•Multiarm•Multileg•Multilimb•Complete •M/M•M/M/M/...

The Arsenal of Secrets by BRK 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. 10 parts 26k words Added Aug 2020 10k views 4.9 stars (11 votes) •Cock Growth•Huge Cock•Multi-abs•Multiarm•Multilimb•Muscle Growth•Transformation•Getting Taller•Size Increase•Fantasy Realm•Complete •M/M

Arthur, the young titan by TonnyGiant 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. 6 parts 12k words Added Dec 2016 Updated 17 Feb 2017 30k views 4.4 stars (36 votes) •Muscle/Strength•Giants•Size Increase•Destruction/Violence•Dom/Sub •M/M

Arturo, the boss’s driver by Ash D. A young employee is captivated by the boss's very muscular driver, and Arturo doesn’t mind the appreciation. 1,483 words Added Nov 2018 8,534 views 4.1 stars (11 votes) •Hyper Cum•Muscle/Strength •M/M

As you please by Ybara Montefiore Todd stumbles upon a training camp that offers him a guaranteed routine to make him grow, but he worries what the program might be hiding. 7 parts 13k words Added Aug 2022 Updated 1 Oct 2022 21k views 5.0 stars (30 votes) •Muscle Growth•Gradual Change•Getting Taller•Size Increase •M

Ascension by Ziel Zach awakens to find himself strapped to a table in a strange place with only a robotic voice for company. There’s a lot of questions on his mind, but none more important than what is this “ascension” the voice is talking about? 3,800 words Added Aug 2021 15k views 4.9 stars (19 votes) •Cock Growth•Huge Cock•Hyper Cock•Cum Milking•Hyper Cum•Hyper Muscle•Immobility•Muscle Growth•Muscle/Strength•Restraints•Complete •M

Ascension Escape Games by SomeMuscleGuy Welcome to Ascension Escape Games where you have two hours to escape the largest Escape Room in the world—alone! But be careful, if you aren’t quick enough, you may just grow too large before you can find a way out. 6,147 words Added Oct 2022 13k views 4.8 stars (16 votes) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Multi-abs•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Butt Growth•Foot Growth•Transformation•Voice Deepening•Getting Taller•Giants•Size Increase•Destruction/Violence•Nonconsensual change •M

Ash & Jimmy by Eric Aaldersen Ash and Jimmy reunite after not seeing each other since childhood. Both have really grown up, in many ways, and their reunion is explosive. 4,805 words Added May 2023 4,533 views 4.6 stars (16 votes) •Huge Balls•Huge Cock•Muscle/Strength •M/M

Assigned: object by Cockatrice A new semester begins and all the young adults on campus receive their letters, informing them whether they will become owners or objects. 7,426 words Added Feb 2023 2,813 views 5.0 stars (2 votes) •Transformation•Human to Inanimate •M/M

At the cafeteria by BRK 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. 3 parts 8,362 words Added Jun 2015 32k views 4.7 stars (43 votes) •Cock Growth•Huge Cock•Multicock•Muscle Growth•Muscle/Strength•Getting Handsomer•Retcon•Suggestion•Infectious•Immortality •M/M•M/M/M

Atlas Academy by OneLuckyGuy89 D’artagnan's friend Danny disappeared for a week after their high school graduation. He reaches out to Dart and invites him and his friends to see the new him. What exactly is waiting for the young men at Atlas Academy? 3,195 words Added Feb 2024 3,673 views 4.6 stars (5 votes) •Cock Growth•Ball Growth•Straight to Gay•Muscle Growth•Man Scent•Butt Growth•Increased Libido•Voice Deepening•Getting Taller•Forced Growth•Hair Growth/Getting Hairy •t/t•t/t/t...

The attack of Tchutchuca by brazboy A weird phenomenon takes place in the old colonial city of Paraty: after a strong tide, the sea turns a bit sweet, and its scent is enough to drive the males in the small town mad. Some say it’s the work of the devil, others swear it down to the old local monster Tchutchuca. The state government sends a biologist to investigate, but there is little to be done other than witness history. 8,430 words Added Jul 2022 6,769 views 4.6 stars (7 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Multicock•Straight to Gay•Muscle Growth•Increased Libido•Gradual Change•Getting Taller•Plausible Size Difference•Size Increase •M/M/M/...

Attil|a|rt by LAComplex 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. 7,032 words Added Mar 2019 13k views 5.0 stars (4 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Giants•Size Increase•Destruction/Violence

Augmentations by Also Known As 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. 18 parts 99k words (#25) Added Jan 2014 44k views 4.3 stars (12 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Muscle Worship•Man Scent•Getting Handsomer•Size Increase•Set in the Future •M/M

An average night out by Hairymusclemorphs An average night out at a colleague's party gets way better when Luke runs into an extra-large friend. 3 parts 14k words Added Mar 2024 6,255 views 4.8 stars (9 votes) •Cock Growth•Huge Balls•Hyper Cock•Dom to Sub•Muscle Growth•Man Scent•Increased Libido•Voice Deepening•Hair Growth/Getting Hairy•Dom/Sub •M/M

The awakening by muscl4life A large young man named Dmitri doesn’t understand how he got so big, or why he has to seek a man named Zoran. But Zoran is dead, leaving him in the hands of a very confused blacksmith who must help Dmitri uncover the secrets of his size and strength. 2 parts 10k words Added Nov 2013 Updated 5 Dec 2013 20k views 3.6 stars (5 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Witch/Warlock/Wizard•Fantasy Realm•Supernatural •M/M

The awakening by Johnny M Danny’s secret muscle-breast fantasy kink begins bleeding into the real world. 10 parts 25k words Added Jul 2012 64k views 4.7 stars (21 votes) •Hyper Cum•Nipple Emissions•Muscle Breast•Muscle/Strength•Age Difference•Incest•Brothers•Father/Son •M/M•M/M/M•M/M/M/...

Awakening by BRK 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. 2,659 words Added Oct 2003 18k views 4.3 stars (4 votes) •Huge Cock•Multicock•Plausible Size Difference •M/M

Away game by spacevlad 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. 2 parts 6,307 words Added Dec 2017 32k views 4.5 stars (27 votes) •Muscle Growth•Muscle Gut•Muscle/Strength•Plausible Size Difference•Size Increase

Awry by Cockatrice Caleb had signed up for a bondage session, meeting a new dom through an agency. Unfortunately, things do not go as planned… 4,194 words Added Apr 2023 2,424 views 3.0 stars (2 votes) •Human to Inanimate•Dom/Sub•Nonconsensual change •M/M

Axel breaks his record by MegaMaker Axel likes to get his growth fix with hot guys he can find, but this time his catch gives him his best fix ever and Axel decides to keep him. 7,620 words Added Apr 2024 4,948 views 5.0 stars (5 votes) •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Always Cumming•Hyper Cum•Public Orgasm•Hyper Muscle•Pec Fucking•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Muscle Worship•Always Shirtless•Public Nudity•Voluptuous Men•Butt Growth•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Increase•Lycra/Spandex•Shapeshifting •M/M

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B.D.E. by Ziel 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. 3,531 words Added Aug 2018 21k views 4.0 stars (7 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Aliens•Space Travel•Set in the Future •M/M

Baby brother by Shawn D. Stewart "Kev, did you see a glass here?” “Whoa, man, was that yours? Sorry… I was really thirsty…” “You drank it!?” Aaaaand off we go! 2,879 words Added Mar 2003 127k views 4.5 stars (42 votes) •Cock Growth•Muscle Growth•Muscle/Strength•Getting Taller•Incest•Brothers

Back in the saddle by James Ky Levon loves it when his boyfriend, Joe, tends to him in his centaur form, but controlling his needs is not always easy. 3,310 words Added May 2002 12k views 5.0 stars (1 vote) •Centaurs •M/M

The backyard wall by Josh Dugan How can anyone expect a little peace and quiet with all this tarryhootin’? 661 words Added May 2002 8,829 views •Multicock•Centaurs•Alcohol

Bad suggestion by pkak2k12 I’ve learned what I say about others happens. However, I’m still figuring out how to use it, and my best friend and little brother kind of ended up being test subjects for it. 1,619 words Added Sep 2022 13k views 4.6 stars (25 votes) •Cock Growth•Muscle Growth•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Increase•Retcon•Suggestion•Incest•Brothers •M/M•M/t

Bait and tackle by Ziel Sapp continues his size-draining activities. This time against the speed and power of a hero called Linebacker. 5,442 words Added Apr 2020 17k views 4.8 stars (5 votes) •Cock Growth•Cock Shrinking•Muscle Growth•Muscle Theft•Size Decrease•Size Increase•Humiliation•Superhero/Supervillain

Bakecraft and broomsticks by Ferin Rosca A new bakery opened in town. You just gotta try their sweets, they are absolutely life changing! 3 parts 6,447 words Added Oct 2022 Updated 11 Feb 2023 8,351 views 4.9 stars (22 votes) •Cock Growth•Muscle Growth•Transformation•Plausible Size Difference•Size Decrease•Orcs•Supernatural •M/M

Bali encounter by LenZelig 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. 2 parts 29k words Added Nov 2017 Updated 8 Dec 2017 16k views 5.0 stars (10 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•First Time/Virgin•Incest•Brothers•Twins•Bisexual•Hetero Sex•Dom/Sub •M/M•M/M/M•M/F•M/M/F

Ballooning bros by Musclesaber Commission for Anonymous: After drinking a mysterious shake, Brandon’s crush, Ryan, takes him back to the locker room for a different kind of blowjob. 3,412 words Added Jul 2022 8,847 views 4.3 stars (9 votes) •Cock Growth•Huge Cock•Size Increase•Inflation •M/M

Balls of steel by Ziel There’s a new name for justice in the city, as a pair of ne’er-do-well criminals find out… the hard way. 2,392 words Added Mar 2018 16k views 4.3 stars (3 votes) •Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Superhero/Supervillain

The band by BRK 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. 2 parts 7,461 words Added May 2002 22k views 4.7 stars (18 votes) •Huge Cock•Hyper Cock•Multiarm•Multilimb•Replication•Muscle Growth•Plausible Size Difference•Size Increase•Suggestion•Selfcest•Complete •M/M•M/M/M

Band of centaurs by Greg 6,840 words Added May 2002 12k views 3.8 stars (5 votes) •Centaurs

Banned clones by Josh Dugan How might a man and his clone get to really know each other? 1,283 words Added Mar 1997 11k views 4.8 stars (5 votes) •Replication•Selfcest

Bar wishes by Salem Noctua There’s a new bar in town, and Eric believes that this will be the place that he’ll get to hook up with someone and, in the long run, form a relationship with. Little did he know that if you wish upon a bar’s private room, even fantasies can come to life. 3,174 words Added Aug 2021 5,462 views 5.0 stars (9 votes) •Cockfucking•Huge Cock•Nonconsensual change•Merging

Bara juice by Smokey Digsby 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. 2,649 words Added Aug 2017 17k views 5.0 stars (2 votes) •Cock Growth•Huge Cock•Cum inflation•Muscle Growth•Muscle/Strength•Anthro/Furry

Barbaric times by alwaysmyway Hockey star Brett is seething with anger and bitterness after his rival has taken his leadership of the team and his girl, when a strange voice offers to show him the barbarian path to revenge. 3,449 words Added Aug 2012 24k views 4.1 stars (9 votes) •Cock Growth•Huge Cock•Other Mental Changes•Muscle Growth•Muscle/Strength•Size Increase•Hair Growth/Getting Hairy•Destruction/Violence•Nonconsensual sex•Supernatural •t•t/t

A Barber story: The Titan Brothers by Ogrebear Two men from opposite ends of life get a world-changing haircut.  5,252 words Added Dec 2022 7,653 views 5.0 stars (9 votes) •Cock Growth•Huge Balls•Huge Cock•Public Orgasm•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Plausible Size Difference•Size Increase•Age Regression•Hair Growth/Getting Hairy•Retcon•Suggestion•Incest•Brothers•Twins •M/M

Barefoot centaur ballet by Josh Dugan A handsome dancer become uniquely qualified for a challenging role, thanks to a vivid dream shared with his lover. 1,103 words Added Jul 2000 8,997 views 4.8 stars (4 votes) •Four Legs•Multileg•Multilimb

The barista who fattened me up and stole my beta by BigManBigBelly Once upon a time, I lived as the alpha in my own life. Then this happened and everything changed. 4,948 words Added Dec 2021 8,182 views 4.0 stars (3 votes) •Belly Growth•Getting Fatter •M/M

Basement full of muscleboy gods by Krisiar 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. 2,124 words Added May 2011 65k views 4.4 stars (17 votes) •Cock Growth•Huge Cock•Nipple Emissions•Multi-abs•Multicock•Boytaur•Four Legs•Multileg•Multilimb•Muscle Growth•Muscle/Strength •M/M•M/M/M/...

Basically a god by CurlyJin What do you do when the kid you bullied in high school becomes a god? 9 parts 31k words Added Jul 2016 Updated 15 Jun 2019 84k views 4.2 stars (24 votes) •Cock Growth•Huge Balls•Hyper Cock•Hyper Cum•Getting Taller•Giants•Size Increase•Bisexual•Hetero Sex•Lycra/Spandex•Space Travel•Superhero/Supervillain•Flying•X-Ray Vision •M/M

Basso profundo by BRK 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. 2,030 words Added Jan 2021 21k views 4.5 stars (24 votes) •Cock Growth•Huge Cock•Straight to Gay•Muscle Growth•Muscle/Strength•Voice Deepening•Hair Growth/Getting Hairy•Suggestion•Mind Control •M/M

Baxter prep by BRK 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. 2,040 words Added May 2011 23k views 4.4 stars (5 votes) •Muscle Growth•Muscle/Strength•Size Increase •M/M•t/t

Be careful what you download by Tereshky Tim Ryan learns a lesson about using Instagram filters. Pick to the wrong one and it might change more than your pics. 3,438 words Added Dec 2019 18k views 4.5 stars (17 votes) •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Public Nudity•Social Media •M/M•M/M

Be careful what you wish for by Tereshky “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. 9 parts 42k words (#94) Added Feb 2020 Updated 19 Jun 2021 57k views 4.8 stars (19 votes) •Cock Growth•Huge Balls•Huge Cock•Straight to Gay•Immobility•Muscle Growth•Muscle/Strength•Age Regression•Nonconsensual change •M/M

Beach shoot by BRK Part-time social media hunk Xavier has a weird feeling about this tropical beach shoot, and it only gets stranger as the shoot goes on. 2,817 words Added Feb 2023 3,857 views 4.5 stars (10 votes) •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multihead•Multiarm•Multileg•Multilimb•Six Legs•Three Legs•Multipec•Stacking•Gradual Change•Retcon •M

The bear’s cub by CurlyJin A giant man calling himself Bear takes in a young man just entering a nearby college. 3 parts 12k words Added Jul 2016 Updated 19 Aug 2016 23k views 3.8 stars (10 votes) •Huge Cock•Hyper Cock•Muscle/Strength•Plausible Size Difference•First Time/Virgin

Bear’s den by Pfefferooney 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. 3 parts 9,022 words Added Mar 2019 Updated 11 May 2019 38k views 4.8 stars (14 votes) •Cock Growth•Cockfucking•Huge Balls•Huge Cock•Hyper Cock•Nipple Emissions•Muscle Growth•Muscle/Strength•Belly Growth•Size Increase•Hair Growth/Getting Hairy•Infectious •M/M

The beast with a billion boners by Ziel 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. 9,663 words Added Dec 2015 14k views 4.9 stars (8 votes) •Replication•Size Decrease•Selfcest•Tentacle

The beast by NoGoodAlias After a lonely night of drinking, Aaron decides to look for a hookup on a throw-away dating site. But when he finds more than he could have imagined, his night turns from an empty slog to a tremendous experience. 3,235 words Added Sep 2022 8,031 views 4.8 stars (19 votes) •Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Muscle Breast•Man Scent •M/M

BEASTer egg hunt by Ziel Life comes at you fast, and sometimes Easter comes at you faster. Mark stumbles upon some candy filled plastic eggs which lead to some much bigger things. 4,149 words Added Apr 2021 9,394 views 3.8 stars (10 votes) •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Size Increase•Easter

Beauty is in the eye of the beholder by Transformheaven Nerdy Andrew has a crush on a cheerleading bimbo. He gains an app that allows him to make changes to his body. How will this end? 5,327 words Added May 2022 13k views 3.8 stars (13 votes) •Cock Growth•Huge Cock•Hyper Cock•Getting Dumber•Straight to Gay•Hyper Muscle•Muscle Growth•Getting Taller•App•Retcon•Misogyny •M/M

The becoming by Musclebuff 2 parts 6,013 words Added Oct 2002 18k views 4.4 stars (5 votes) •Muscle Growth•Muscle/Strength

Becoming a family of their own by TreborNawoc It’s date night for Alex and Dylan, and Alex has plans to make the evening truly special. 6 parts 20k words Added Aug 2022 Updated 8 Oct 2022 6,378 views 4.9 stars (122 votes) •Huge Cock•Hyper Cock•Extra digits•Extra facial features•Extra Mouths•Multi-abs•Multi-balls•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Three Legs•Gradual Change•Transformation•Getting Taller•Hyper Tongue •M/M

Becoming a muscle god by Corwin 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. 3,083 words Added Apr 2018 33k views 4.4 stars (10 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Giants•Size Increase•Dom/Sub

Becoming Jeremy by Collan Two high school seniors take a chance at new lives. 3,597 words Added Apr 2022 11k views 4.8 stars (6 votes) •Muscle/Strength•Nonconsensual change•Body Swap•Stories with Images •t/t

Becoming the adult store hunk by LeMapp A young man happens on a way to temporarily become the hot guy he was just lusting after in the adult goodies store. 1,173 words Added Apr 2003 26k views 4.4 stars (9 votes) •Body Suit•Body Swap •M/M

Becoming the ultimate man by musclestory When a man’s ultimate dream becomes his ultimate reality. 4,565 words Added Aug 2003 94k views 4.4 stars (27 votes) •Cock Growth•Huge Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Voice Deepening•Giants•Size Increase•Hair Growth/Getting Hairy •t

Bedmate by BRK 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. 2 parts 6,248 words Added Sep 2016 12k views 4.5 stars (8 votes) •Multicock•Multiarm•Multilimb•Muscle/Strength•Getting Taller •M/M

Beefcake by Zero 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. 1,591 words Added Feb 2021 18k views 4.6 stars (12 votes) •Cock Growth•Huge Cock•Pec Fucking•Muscle Growth•Muscle/Strength•Butt Growth•Getting Handsomer•Getting Taller•Size Increase

The beefening by Benjamin Skipper Spencer's roommates have been growing into huge hulking beasts, focused on working out, having sex… and now, turning Spence into one of them! 2,274 words Added Feb 2018 56k views 4.5 stars (37 votes) •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle Gut•Muscle/Strength•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Dom/Sub•Nonconsensual change •M/M•M/M/M

Being accompanied by a wolf by BeCreative Jared works in solitary as a lumberjack, but one day he meets a very special companion. 4 parts 11k words Added Jun 2021 Updated 26 Jun 2021 15k views 4.6 stars (11 votes) •Cock Growth•Huge Balls•Huge Cock•Self-suck•Cum inflation•Hyper Cum•Muscle Growth•Muscle/Strength•Muscle Worship•Voice Deepening•Plausible Size Difference•Size Increase•Anthro/Furry•Werewolves•Complete •M/M

Being big by BigBoy 953 words Added Jul 2002 58k views 2.4 stars (26 votes) •Huge Cock•Muscle Growth•Muscle/Strength

The belt by Marc 1,464 words Added Jul 2002 15k views 4.5 stars (2 votes) •Muscle Growth•Muscle/Strength

Ben Dover and Neil Down by Cris Kane A pair of nerds figure out a way to be popular and studly, at least for one weekend. 1,123 words Added Mar 2022 4,105 views 5.0 stars (1 vote) •Muscle/Strength•Body Swap •M/M

Ben gets huge by spacevlad 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. 8 parts 18k words Added Jun 2016 76k views 4.3 stars (44 votes) •Hyper Cum•Muscle Growth•Muscle Gut•Muscle/Strength•Man Scent•Giants•Plausible Size Difference•Size Increase •M/M

Bending the straight boys by iciss 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. 2 parts 11k words Added Jan 2008 74k views 4.7 stars (40 votes) •Cock Growth•Huge Cock•Public Orgasm•Straight to Gay•Muscle Growth•Muscle/Strength•Getting Handsomer•First Time/Virgin•Incest•Brothers•Twins•Nonconsensual change•Infectious •M/M•M/M/M

The Benefactor by Proteus The Benefactor bestows favor on those he deems worthy, whether they like it or not. 14 parts 15k words Added Jan 2020 Updated 24 Apr 2021 39k views 4.8 stars (23 votes) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Immobility•Muscle Growth•Muscle Gut•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Increase•Nonconsensual change•Supernatural •M/M

Benefit of the doubt by BRK Pete decides to do something about the way people always underestimate him because of his size. His first step is to get a tattoo... 3 parts 5,953 words Added May 2022 14k views 4.9 stars (20 votes) •Cock Growth•Huge Cock•Hyper Strength•Muscle Growth•Muscle/Strength•Increased Libido•Getting Handsomer•Gradual Change•Voice Deepening•Getting Taller•Size Increase•Retcon •M/M

Benefits of vore by brazboy Despite different bodies and talents, everyone can serve their nation at times of war. Sometimes, one finds enormous personal benefits to serving. 3,450 words Added Nov 2022 7,651 views 4.8 stars (5 votes) •Cock Vore•Huge Balls•Hyper Cock•Hyper Cum•Nipple Emissions•Public Orgasm•Public Nudity•Destruction/Violence•Complete •M/M

Ben’s escapades by Kaelan 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? 9 parts 34k words Added Feb 2018 Updated 15 Jun 2018 60k views 4.7 stars (41 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Nipple Emissions•Muscle Growth•Muscle/Strength•Gradual Change•Incest•Brothers •M/M•M/M/M

The berries down by the creek by Krisiar Jack hangs out with his friend and crush, Kurt, which leads to an encounter with a bush sporting some unusual berries. 3,567 words Added May 2011 53k views 4.5 stars (14 votes) •Cock Growth•Hyper Cock•Prehensile Cock•Nipple Emissions•Multi-abs•Muscle Growth•Muscle/Strength•Size Increase

The berry by rm20 1,134 words Added Apr 2006 15k views 4.0 stars (2 votes) •Immobility•Transformation•Size Increase•Inflation•Nonconsensual change•Demons•Horror •M/Inh

Best birthday ever by TheSizeKing Zac is already above average. But when his birthday comes around, he gets everything he wishes for and then some. 5 parts 15k words Added Feb 2020 32k views 4.9 stars (32 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Muscle/Strength •M/M

Best body modification ever by Oneleg Smith Mike meets an unconventional surgeon who specializes in improving your body and making sex better in unexpected ways. 1,994 words Added Mar 2019 21k views 4.2 stars (9 votes) •Cock Growth•Huge Cock•Transformation•Rubber/Latex•Hyper Anus

Best buds by Richard Jasper John and James, one straight, one gay, are freshman roommates. They bond over bodybuilding… and succeed beyond their wildest imaginings. 9 parts 13k words Added Feb 2020 16k views 5.0 stars (10 votes) •Huge Cock•Straight to Gay•Muscle Growth•Muscle/Strength•Gradual Change•Hair Growth/Getting Hairy •M/M

Best friends by STrotman Two best friends—one straight, one not straight—explore love and intimacy. 8,374 words Added Jan 2024 3,658 views 4.7 stars (6 votes) •Cock Growth•Huge Balls•Huge Cock•Muscle/Strength•Gradual Change•First Time/Virgin•Bisexual •M/M

The best instructions are those that are clearly stated by Ziel Marty talks his super smart friend into whipping him up a special potion that will help with his little problem. 5,194 words Added Jun 2016 23k views 5.0 stars (11 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Infectious •M/M

Best laid plans by Slammdru Everything goes wrong trying to enhance a subject into a vessel of sexual energy. 1,111 words Added May 2018 15k views 2.9 stars (16 votes) •Cock Growth•Cockfucking•Huge Balls•Huge Cock•Hyper Cock•Size Increase•Nonconsensual change

Best laid plans by Collan Two college boyfriends try to upgrade their lives by becoming someone else, but things don’t turn out the way they expect. 1,290 words Added Apr 2022 8,545 views 5.0 stars (6 votes) •Gay to Straight•Nonconsensual change•Body Swap•All Dialog•Stories with Images •M/M

The best prize ever by Musiker 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. 2 parts 5,875 words Added Jan 2020 4,097 views 4.0 stars (1 vote) •Human to Animal/Anthro

Best wishes and regards by Lemur 2,237 words Added Jul 2002 15k views 5.0 stars (1 vote) •Muscle Growth•Muscle/Strength

The bet by JayPat Brandon can't believe that Derek isn't into the muscles of their fellow students like he and Peter are, and he ends up betting Peter that he'll get Derek obsessing about muscle by graduation. 4 parts 32k words Added Oct 2012 43k views 4.7 stars (28 votes) •Muscle Growth•Muscle/Strength•Size Increase•Suggestion •t/t

Bet you can’t have just one by Ziel Vincent was given pretty clear instructions with the new growth supplement his pal invented: “Only take one pill.” 5,605 words Added May 2017 36k views 4.7 stars (10 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Giants•Size Increase •M/M

Beta Danny’s day at the park by Eric Aaldersen Danny asks Luke to do some roleplaying with him when they’re in public and it has super sexy consequences. 3,893 words Added Dec 2020 9,531 views 5.0 stars (11 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Hyper Strength•Muscle Growth•Muscle/Strength•Gradual Change•Hyper Pheromones•Supernatural

Beta Logan and his big brother by Eric Aaldersen Logan has difficulty controlling himself as his older brother Brian becomes a bigger and bigger stud. 6,499 words Added Jun 2020 24k views 5.0 stars (19 votes) •Cock Growth•Cut to Uncut•Huge Balls•Huge Cock•Hyper Cum•Hyper Strength•Muscle Growth•Muscle/Strength•Gradual Change•Incest•Brothers•Hyper Pheromones•Supernatural •t/t

Beyond ascension by lazlostrange It has long been accepted by natural belief that no man could possess divine gifts. But what could happen when one particular man becomes an exemption? 1,530 words Added Jul 2021 6,936 views 3.5 stars (2 votes) •Hyper Strength•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Increase•Superhero/Supervillain•Flying

Beyond contact by BRK 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. 3 parts 1,437 words Added Jun 2003 18k views 3.3 stars (9 votes) •Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Replication•Selfcest•Aliens•Space Travel•Complete •M/M•M/M/M/...

Beyond Marrakech by brazboy What lies beyond Marrakech, gateway to the inhospitable Sahara? There lie lush green oases amidst the endless sand, made possible and populated by an unusual variety of men, their society, their rules and rulers. 6 parts 10k words Added Feb 2023 4,681 views 4.8 stars (9 votes) •Always Hard•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Nipple Emissions•Public Orgasm•Muscle/Strength•Public Nudity•Increased Libido•Giants•Plausible Size Difference•Age Difference•First Time/Virgin•Incest•Brothers•Dom/Sub•Sex-Slave•Medieval(ish) •M/M•M/M/M/...

Beyond Olympia by Richard Jasper What happens when you're so freaking big the other Olympia competitors howl “unfair, unfair”?! 1,540 words Added Feb 2020 7,808 views 3.8 stars (5 votes) •Hyper Muscle•Muscle Growth•Muscle/Strength

Beyond the gate by Ziel A pair of pilgrims makes their way to the holy land and find out firsthand what lies beyond the gate. 4,378 words Added Jun 2018 9,359 views 4.2 stars (5 votes) •Huge Cock•Hyper Cock•Giants•Size Increase•Pagan gods

Big by Joe Bell 923 words Added Jul 2002 24k views 4.5 stars (2 votes) •Muscle Growth•Muscle/Strength

Big all over by Richard Jasper What do you do when you’re blessed (cursed?) with a giant dick? Grow a giant body, of course! 3 parts 5,484 words Added Feb 2020 9,706 views 4.4 stars (5 votes) •Huge Cock•Muscle Growth•Muscle/Strength

The big box by BRK Dave didn’t remember ordering anything from Metaboy. 3 parts 3,202 words Added Mar 2003 13k views 4.4 stars (9 votes) •Multicock•Multiarm•Multileg•Multilimb•Three Legs •M/M

Big cat by Growlboys 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. 3,371 words Added Jul 2019 6,677 views 4.0 stars (1 vote) •Cock Growth•Huge Cock•Addiction•Transformation•Destruction/Violence•Anthro/Furry

Big changes by Ziel 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. 17 parts 85k words (#32) Added Dec 2013 Updated 6 Apr 2024 108k views 4.7 stars (32 votes) •Cock Growth•Huge Balls•Ball Growth•Hyper Cock•Hyper Cum•Incest•Twins•Dildos/Toys•Christmas•Easter•Gay Pride•Halloween•New Year’s Eve•Valentine’s Day•Stories with Images •M/M•M/M/M

The big college roommate by MaxMorphs A story about a big ex-jock who turns himself into an actual whale! 3,856 words Added Jan 2024 6,281 views 4.5 stars (11 votes) •Cock Growth•Multicock•Belly Growth•Size Increase•Hair Growth/Getting Hairy•Getting Fatter•Vore •M/M

Big Dick Energy by Ziel 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”. 3,309 words Added Mar 2020 19k views 4.6 stars (13 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum •M/M

Big Frank by Unknown 4 parts 3,544 words Added Jul 2002 23k views 4.0 stars (7 votes) •Muscle Growth•Muscle/Strength

Big is better by XH4M Pete and Sam experience epic growth, unexpected adventures, and sweet romance. 32 parts 111k words (#19) Added Oct 2003 76k views 4.2 stars (15 votes) •Huge Cock•Nipcocks•Muscle Growth•Muscle/Strength•First Time/Virgin•Demons•Witch/Warlock/Wizard•Hypnosis •M/M

Big Jim: Rough going by Richard Jasper 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. 5 parts 7,050 words Added Feb 2020 12k views 5.0 stars (1 vote) •Huge Cock•Muscle Growth•Muscle/Strength•Stories with Images

Big little rich boy by Richard Jasper Sometimes family drama makes you realize what matters—and who. 8 parts 7,077 words Added May 2003 Updated 22 Feb 2020 32k views 4.7 stars (15 votes) •Muscle Growth•Muscle/Strength•Getting Taller•Size Increase •M/M

Big men on campus by Aardvark and Cris Kane The Alpha Alpha Alpha fraternity recruits a prospective pledge who will need a few adjustments to fit in. 22k words Added Oct 2014 32k views 4.6 stars (16 votes) •Hyper Muscle•Muscle Growth•Muscle/Strength•Getting Handsomer•Size Increase•Destruction/Violence

Big project by muscl4life 5,273 words Added Nov 2013 22k views 3.5 stars (4 votes) •Huge Cock•Muscle Growth•Muscle/Strength•Size Increase

Big time! by Tyblair 3 parts 4,777 words Added Jul 2002 31k views 4.5 stars (12 votes) •Size Decrease

The big two-five by Ziel Brian’s friends help him celebrate the big two-five—there’s even a cake (well, a cupcake) and a candle to blow out. All he has to do is make a wish! 3,574 words Added Feb 2022 9,508 views 4.9 stars (7 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Getting Taller•Giants•Size Increase•Metabods 25 •M/M/M

A big year by Dancer Andy gets a big surprise when a fortune teller tells him he will have big gains this year. 4,316 words Added Mar 2018 25k views 4.8 stars (43 votes) •Cock Growth•Huge Cock•Immobility•Muscle Growth•Muscle/Strength•Gradual Change•Plausible Size Difference•Size Increase •M/M

#bigdickproblems by BRK Dante is having a problem with his dick not wanting to stay hidden, and the more he tries to do about it the worse it gets. 3,790 words Added Feb 2023 10k views 4.8 stars (10 votes) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Increased Libido•Nonconsensual change •M

Bigger issues by muscl4life 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? 6 parts 47k words (#79) Added Dec 2013 142k views 4.0 stars (24 votes) •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Multi-abs•Straight to Gay•Muscle Growth•Muscle/Strength•Muscle Worship•Size Increase •M/M

Bigger issues: Ultimate growth by muscl4life 6 parts 32k words Added Nov 2013 45k views 4.4 stars (7 votes) •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Muscle Worship•Increased Libido•Size Increase•Infectious

Biggest by Also Known As People always ask what it’s like. Because I am that guy. I’m the biggest. And I’ll tell you exactly what that’s like, and how I made myself this way. 2 parts 9,229 words Added Jan 2014 27k views 4.4 stars (8 votes) •Always Hard•Huge Cock•Muscle Growth•Muscle/Strength •M/M

The biggest dick by Ziel "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." 5,550 words Added Dec 2014 44k views 4.6 stars (41 votes) •Cock Growth•Hyper Cock•Muscle/Strength •M

Biggest man of them all by muscl4life A short story on the life of the biggest man ever, who just happened to be short. 7,673 words Added Nov 2013 27k views 4.8 stars (12 votes) •Huge Cock•Hyper Strength•Muscle Growth•Muscle/Strength •M

The biggest so far by MaxMorphs I’ve always been fascinated by big penises, ever since I can remember. And so it happened that after finding my first legendary dick, the titanic cocks just kept coming. It almost felt like I was destined to find and pleasure them. My luck is limitless. And so, apparently, are some guys’ dicks. Here are some stories of guys I’ve been with. 7 parts 7,872 words Added May 2022 Updated 27 May 2023 19k views 4.8 stars (28 votes) •Cock Growth•Cock Pumping•Huge Cock•Hyper Cock •M/M

Biking buddies by Eric Aaldersen Simon and Adam enjoy racing their bikes through the countryside together, Adam getting extra enjoyment from watching Simon’s ass as he rides ahead of him on the trail. This time, Adam gets to do more than just look. 5 parts 8,312 words Added Dec 2005 17k views 5.0 stars (10 votes) •Huge Cock•Muscle/Strength

The billionaire’s secret by YellowJester A bookstore employee brings a romance book to life in an effort to help a nice customer, only to find out what The Billionaire’s Secret actually is. 1,690 words Added Feb 2024 3,428 views 4.2 stars (6 votes) •Cock Growth•Straight to Gay•Muscle Growth•Getting Handsomer•Getting Taller •M/M

Billy becomes a boytaur by James Fourlegs Bodybuilder Billy's quads really are quad. 2 parts 2,387 words Added May 2002 13k views 4.5 stars (2 votes) •Boytaur•Four Legs•Multileg•Multilimb •M/M

Billy grows his sea-legs by Martin Boyar A handsome young sailor at sea among his swarthy young mates proves worthy of this rite of passage. 544 words Added Feb 2005 8,719 views •Four Legs•Multileg•Multilimb

Biological inheritance by Frank Easky 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? 5,755 words Added Jul 2002 51k views 4.1 stars (11 votes) •Cock Growth•Huge Balls•Hyper Cock•Muscle Growth•Muscle/Strength•Size Increase•Witch/Warlock/Wizard •M/M

Birching by LucaWLee After hearing about the tale of the Krampus in the Swiss Alps, a young man heads off the beaten trail. 1,569 words Added Dec 2022 3,977 views 4.8 stars (4 votes) •Hyper Cum•Hyper Muscle•Muscle Growth•Christmas •M/M

Birthday bonus by john smith In a world where magic is real, Jeremy's enchanted 18th-birthday gifts are put to immediate use. 4,359 words Added Jan 2006 26k views 5.0 stars (11 votes) •Cock Growth•Huge Cock•Straight to Gay•Increased Libido•First Time/Virgin •t/t

Birthday surprise by The National Endowment Committee and UnknownGentrifier 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. 4 parts 13k words Added Nov 2013 34k views 4.6 stars (16 votes) •Huge Cock•Nipcocks•Nipple Emissions•Muscle Growth•Muscle/Strength •M/M

Birthday surprise by Kjarri Noah hopes, with some help from a friend, to give his boyfriend a birthday surprise he’ll never forget. 3,108 words Added Jul 2021 14k views 4.8 stars (13 votes) •Cock Growth•Huge Balls•Huge Cock•Human to Cock•Hyper Cock•Stretchy•Absorption•Merging

The birthright by Ziel Mitch was sure he wasn’t like the other raccoons in his family. He was certain he was in fact a tanuki, a type of mystical, legendary, completely fictitious race of raccoon dogs native to the dense forests of rural Japan—and he wasn’t completely without proof. 2,003 words Added Apr 2014 19k views 3.7 stars (3 votes) •Cock Growth•Huge Cock•Hyper Cum•Anthro/Furry

Birthright by Josef Howard An aged superhero tries to pass on his legacy, but it’s more complicated than expected. 2,345 words Added Jul 2002 16k views 5.0 stars (2 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Superhero/Supervillain

The Black Knights by Meddler Incs Once you join the infamous college team known as the Black Knights, there are only three things that matter: lifting, fucking, and football. 4 parts 6,479 words Added Aug 2016 Updated 19 May 2017 24k views 4.6 stars (29 votes) •Muscle Growth•Muscle/Strength•Symbiotes •M/M•M/M/M/...

The Black Knights: Brandon by Meddler Incs “So ya wanna be a jock, bro?” Baker asks. Yeah, Brandon so wants to be a jock. 645 words Added Sep 2018 12k views 4.6 stars (7 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Symbiotes

The Black Knights: Coming home by Meddler Incs When an ex-football player, now a local newspaper reporter, investigates The Black Knights, he gets more than he bargained for. 14 parts 24k words Added Oct 2018 Updated 21 Dec 2019 21k views 4.9 stars (16 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase•Nonconsensual change•Aliens•Symbiotes •M/M•M/M/M

A blended harmony experiment by IamYurNayboor 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. 4 parts 5,558 words Added Feb 2018 Updated 3 Feb 2024 15k views 3.7 stars (3 votes) •Cock Growth•Huge Cock•Muscle Growth•Getting Taller•Merging•Mind Control •M/M

Blessed by the moon by Saaruu 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. 3,700 words Added Sep 2018 21k views 4.3 stars (10 votes) •Hyper Cock•Cum inflation•Hyper Cum•Muscle Growth•Transformation•Size Increase•Anthro/Furry•Werewolves •M/M

The blessing by MuscleMusic 1,247 words Added Dec 2012 14k views 3.5 stars (2 votes) •Huge Cock•Muscle/Strength

A blessing in disguise by Jo Psmythe 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. 5,422 words Added Sep 2019 14k views 5.0 stars (10 votes) •Cock Growth•Huge Cock•Hyper Cock•Extra digits•Multi-abs•Multihead•Multiarm•Multilimb•Multipec•Stacking•Stretchy•Plausible Size Difference•Size Decrease•Size Increase•Suggestion•Vore

A blessing or a curse by richard handy For the crime of desecration, forgotten Egyptian gods decide to punish Andy... though in a way he might also enjoy. 1,915 words Added May 2015 30k views 3.5 stars (26 votes) •Cock Growth•Huge Balls•Hyper Cock•Muscle Breast•Size Increase

Blessing or curse by Ultra GMan 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. 18 parts 50k words (#71) Added Jan 2012 68k views 4.8 stars (26 votes) •Cock Growth•Huge Balls•Huge Cock•Self-suck•Muscle Growth•Dildos/Toys •M/M

Blink and it’s gone by Double-U 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. 4 parts 8,569 words Added Jun 2017 12k views 4.6 stars (7 votes) •Muscle Growth•Muscle/Strength•Aliens

Blood lust by muscl4life The vampire Drago plots his revenge against his twin brother, Draco, and Kevin, Danny, and Greg get caught in the middle. 3 parts 9,393 words Added Nov 2013 30k views 4.4 stars (8 votes) •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Size Increase•Incest•Twins•Nonconsensual change•Vampires•Werewolves•Halloween •M/M

Bloodpact by Michverdun Ash has been on the run for a while, with no end in sight. After finally finding a place to stay and meeting a man named Wyatt, Ash finds the answer to Wyatt’s problems: his own blood. 4 parts 21k words Added Feb 2023 Updated 25 Feb 2023 8,718 views 4.9 stars (30 votes) •Hyper Muscle•Muscle Growth•Muscle Worship•Destruction/Violence•Blood•Demons•Supernatural•Complete•Alcohol •M/M

Bloody pumpkin fuckers by NioSatyr Three frat bros go into the dark forest on Halloween. The blood moon shining on a wild pumpkin patch promises growth and transformation. 7,196 words Added Oct 2021 19k views 4.9 stars (15 votes) •Always Hard•Cock Growth•Cockfucking•Huge Balls•Huge Cock•Nipcocks•Prehensile Cock•Hyper Cum•Nipple Emissions•Multi-balls•Multicock•Multiarm•Multipec•Stacking•Wings•Getting Dumber•Straight to Gay•Hyper Muscle•Muscle Breast•Muscle Growth•Stretchy•Increased Libido•Transformation•Getting Taller•Giants•Plausible Size Difference•Size Increase•Human to Animal/Anthro•Hair Growth/Getting Hairy•Hyper Tongue•Tongue Growth•Mouthcock•Tailcock•Plants•Anthro/Furry•Dragons•Werewolves•Supernatural•Halloween •M/M/M

Blooming season by brazboy Heitor is a member of a sexual minority looking for an accommodating place in which to live downtown—hard to do on a budget. Thankfully, Samuel is looking for someone to share the bills with, and is also a member of a different sexual minority which has its own set of challenges. Living together will prove to be more engaging than either of them had in mind. 8,442 words Added Oct 2021 8,200 views 4.5 stars (11 votes) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Muscle/Strength•Increased Libido•Getting Fatter•First Time/Virgin•Hyper Pheromones •M/M

Blowing up in Hollywood by Aphon 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. 3 parts 2,118 words Added Dec 2018 22k views 4.5 stars (26 votes) •Cock Growth•Huge Cock•Hyper Cock•Addiction•Muscle Growth•Muscle/Strength•Hair Growth/Getting Hairy•Dom/Sub •M/M

The blue banana by BRK Mike unknowingly eats an artifact of the universe. 3,507 words Added Jan 2015 40k views 4.7 stars (53 votes) •Always Hard•Cock Growth•Huge Cock•Self-suck•Muscle Growth•Muscle/Strength•Size Increase•Suggestion•Complete •M/M

The blue daiquiri by BRK 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. 9,647 words Added Oct 2017 12k views 5.0 stars (13 votes) •Cock Growth•Huge Cock•Multicock•Multihead•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Suggestion•Complete •M/M

The blue paramour by BRK 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. 5,132 words Added Aug 2019 9,520 views 5.0 stars (9 votes) •Cock Growth•Huge Cock•Hyper Cock•Self-suck•Multi-abs•Multicock•Multihead•Multiarm•Multilimb•Three Legs•Multipec•Stacking•Pointy Ears•Getting Taller•Retcon•Suggestion•Ogres•Complete •M/M

The blue pumpkin by BRK 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… 6 parts 8,774 words Added Oct 2020 11k views 5.0 stars (20 votes) •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Multiarm•Multilimb•Multitongue•Replication•Muscle Growth•Muscle/Strength•Stretchy•Getting Taller•Mouthcock•Incest•Twins•Selfcest•Merging•Supernatural•Halloween•Complete •M/M•M/M/M•M/M/M/...

The blue reception by BRK Miserable and alone at his cousin’s high-society wedding reception, Christopher unknowing partakes of a blue-banana fruit salad he mistakes for haute cuisine—right before he starts talking up his hunky, successful, and totally nonexistent boyfriend. 4,701 words Added Mar 2023 6,221 views 4.7 stars (7 votes) •Cock Growth•Huge Cock•Multicock•Muscle Growth•Increased Libido•Getting Handsomer•Voice Deepening•Getting Taller•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Tongue Growth•Immortality•Complete •M/M

The blue shoebox by BRK 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. 5,381 words Added Aug 2018 9,800 views 4.0 stars (9 votes) •Huge Cock•Multicock•Multileg•Multilimb•Three Legs•Suggestion•Ghosts•Supernatural•Complete

The blue smoothie by BRK 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. 3,238 words Added Jun 2020 15k views 4.8 stars (25 votes) •Cock Growth•Huge Balls•Other Mental Changes•Hyper Strength•Muscle Growth•Muscle/Strength•Suggestion•Superhero/Supervillain•Flying•Complete •M/M

The boarder by Mikeytron Atticus’s family has decided to rent the spare bedroom in their house. The new boarder turns out to be the sexiest hunk Atticus has ever seen. His life is about to change in a big way. A slow-boil coming-of-age muscle-growth romance set in the My Best Friend’s Muscles universe. 18 parts 86k words (#31) Added Feb 2023 Updated 24 Jun 2023 52k views 4.9 stars (141 votes) •Cock Growth•Cock Pumping•Huge Cock•Hyper Muscle•Immobility•Muscle Growth•Muscle Gut•Muscle/Strength•Muscle Worship•Man Scent•Belly Growth•Feeding•Getting Handsomer•Gradual Change•Voice Deepening•Plausible Size Difference•Christmas•Thanksgiving•Valentine’s Day•Complete•Alcohol •M/M•M/M/M•M/M/M/...

Boardwalk muscle by Lou Garou 78 A randy bathroom encounter leads to an unexpected transformation. 1,965 words Added Feb 2022 7,340 views 4.8 stars (13 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Transformation•Merging •M/M

The Body Builder by Greggrth 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… 16 parts 58k words (#54) Added Dec 2020 Updated 12 Aug 2023 71k views 4.9 stars (66 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Cum inflation•Hyper Muscle•Immobility•Muscle Growth•Stretchy•Forced Growth•Size Increase•Lycra/Spandex•Rubber/Latex•Superhero/Supervillain •M/M•M/M/M

Body game by BRK 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. 13k words Added Aug 2014 34k views 4.7 stars (30 votes) •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multilimb•Replication•Muscle Growth•Muscle/Strength•Size Increase•Mouthcock•Selfcest•Complete •M/M

Body game: Encounter 1000 by NBCK99 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. 4,647 words Added Oct 2018 9,749 views 4.5 stars (11 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Detachable•Giants•Plausible Size Difference •M/M•M/M/M/...

Body game: Encounter 56 by matt1008 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. 10k words Added Feb 2016 20k views 4.8 stars (12 votes) •Cock Growth•Huge Balls•Huge Cock•Nipcocks•Multicock•Muscle Growth•Muscle/Strength•Voice Deepening•Size Increase•Mouthcock

Body game: Encounter 813 by BRK 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. 9 parts 49k words (#74) Added May 2016 Updated 12 Jun 2021 41k views 4.9 stars (30 votes) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Multipec•Multitongue•Replication•Stacking•Muscle Growth•Stretchy•Foot Growth•Getting Taller•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Hyper Tongue•Tongue Growth•Mouthcock•Incest•Brothers•Selfcest •M/M•M/M/M

The Body-Jack 9000 by The Gecko Rose A young man discovers the most incredible jackoff device ever, and he just can’t stop playing with it! 6 parts 6,176 words Added Feb 2018 Updated 30 Mar 2018 19k views 4.9 stars (25 votes) •Cock Growth•Self-suck•Multiarm•Multilimb•Merging •M/M

Body love by Josh Dugan An effort to remember the dawn of a utopian transformation. 993 words Added May 2002 14k views 5.0 stars (2 votes) •Transformation

The body shop by BRK 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. 6 parts 5,703 words Added Oct 1997 15k views 5.0 stars (5 votes) •Multicock•Four Legs•Multiarm•Multileg•Multilimb•Complete •M/M•M/M/M

The body spray by Coalth 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. 6 parts 5,880 words Added Mar 2013 42k views 5.0 stars (14 votes) •Huge Cock•Muscle Growth•Muscle/Strength•Public Nudity•Man Scent•Gradual Change•Human to Animal/Anthro•Hair Growth/Getting Hairy•Anthro/Furry •M/M

The bodybuilding bulge cum-petition by UberPump What do you get when jealously clouds your judgement?  Well lets find out from Chris and Derek.  Two, well know bodybuilders on the stage for the Bulge Competition.  They've been juicing their cock and balls up over several months and have... so far... blown the competition out of the water.  That is until one massive newbie blows up in front of everyone.  His manly display of virility forces Chris and Derek to find alternative means to grow bigger than him... Their balls will certainly not be outdone by some show off! 5,380 words Added Feb 2024 5,967 views 4.3 stars (9 votes) •Cock Growth•Cock Pumping•Huge Balls•Ball Growth•Huge Cock•Cum inflation•Cum Milking•Always Cumming•Hyper Cum•Public Orgasm•Addiction•Hyper Muscle•Immobility•Muscle Growth•Muscle Worship•Man Scent•Voluptuous Men•Increased Libido•Forced Growth•Inflation•Destruction/Violence•Nonconsensual change•Bodily Fluids•Complete •M/M/M•M/M/M/...

The bodyguards by MaxMorphs Two already huge and beautiful brothers apply for a job guarding a man who might be able to help them get even bigger. 9 parts 22k words Added Apr 2021 Updated 21 Aug 2021 50k views 4.8 stars (47 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Nipcocks•Hyper Cum•Nipple Emissions•Multicock•Hyper Muscle•Muscle Growth•Muscle Gut•Muscle/Strength•Belly Growth•Gradual Change•Plausible Size Difference•Size Increase•Inflation•Incest•Brothers•Twins •M/M•M/M/M

Bodymorphchat by BRK Conversations in this chat room are just like any other, with one exception: your screen name eventually becomes literally true. 1,920 words Added Nov 2004 24k views 5.0 stars (10 votes) •Multi-abs•Multicock•Boytaur•Multiarm•Multileg•Multilimb•Replication•Stretchy•Transformation•Selfcest•All Dialog •M/M•M/M/M

BodyReverence by BRK 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. 4,671 words Added Sep 2017 11k views 4.8 stars (18 votes) •Huge Cock•Multicock•Muscle Growth•Muscle/Strength•App •M/M•M/M/M/...

Bond of the necklace by Roland Patten Zac moves into an "all gay" roomshare, but the other hot guys in his apartment are more than just roommates. 942 words Added Nov 2014 14k views 2.8 stars (25 votes) •Cock Growth•Straight to Gay•Muscle/Strength

The bonding by NBCK99 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. 7,120 words Added Apr 2016 20k views 4.8 stars (13 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Age Regression•Retcon•Suggestion •M/M

The book in the basement stacks by BRK Eric reluctantly takes refuge from a storm in his college’s enormous and ancient library, and soon finds himself exploring parts of the stacks best left alone. 2,887 words Added Oct 2021 13k views 4.6 stars (15 votes) •Cock Growth•Multi-abs•Muscle Growth•Muscle/Strength•Getting Handsomer•Gradual Change•Transformation•Getting Taller•Size Increase•Nonconsensual change •M•NS

Book of Adam by World Muscle 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. 2 parts 6,775 words Added Nov 2020 Updated 6 Feb 2021 14k views 5.0 stars (11 votes) •Muscle Growth•Muscle/Strength•Getting Taller•Size Increase •t•NS

The book of desires by SomeMuscleGuy After stealing a corrupted book at the gym, Michael is left growing uncontrollably by a Symbiotic Demon that only wants to swell its victims with the most size possible. But even the demon underestimates just how gigantic Michael wants to become. 7,676 words Added Dec 2022 21k views 4.9 stars (10 votes) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Multi-abs•Addiction•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle Worship•Public Nudity•Butt Growth•Foot Growth•Transformation•Voice Deepening•Getting Taller•Giants•Size Increase•Destruction/Violence•Nonconsensual change•Infectious•Aliens•Symbiotes•Complete•Stories with Images •M

The Book of Ra’malek by Joshua 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? 20 parts 3,918 words Added May 2020 4,708 views •Muscle Growth•Transformation•Horror•Supernatural•Flying

Book of spells by Steven 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. 2 parts 4,415 words Added May 2013 20k views 3.7 stars (7 votes) •Huge Cock•Mind Control

The boost by Cris Kane The mysterious boost in a health club’s smoothies causes fast and dramatic changes. 2 parts 13k words Added Jul 2015 24k views 4.9 stars (10 votes) •Getting Dumber•Straight to Gay•Muscle Growth•Muscle/Strength

Boost by oswaldthefiasco Tired of being small, Brian finds a new supplement to kickstart his growth. After not properly reading the instructions, the supplement works a little too well. 1,673 words Added Apr 2023 6,851 views 5.0 stars (6 votes) •Muscle Growth•Belly Growth•Getting Taller •M

Boosted by West Phil has a clumsy moment, and suddenly the school’s Augmented Reality room ends up being so much more. 3 parts 5,429 words Added Aug 2021 Updated 4 Sep 2021 18k views 4.6 stars (23 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Multi-abs•Hyper Muscle•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Plausible Size Difference•Size Increase•Tongue Growth•A.I.-Controlled Change•App•Incest•Brothers•Infectious•Complete

Bo’s Builder Bear Workshop by Richard Jasper Strange doings at the hunky gay businessman’s popular teddy-bear emporium. 4 parts 5,798 words Added Apr 2020 6,725 views 5.0 stars (3 votes) •Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase

Boston by Marzart69 8,358 words Added Jul 2002 23k views 4.3 stars (3 votes) •Huge Cock•Muscle Growth•Muscle/Strength•Size Increase

Bottom mega-alfa by Jerkoffcentral 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. 8 parts 22k words Added Nov 2014 Updated 22 Dec 2017 76k views 4.7 stars (60 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase•Hair Growth/Getting Hairy•Dom/Sub•Nonconsensual change•Werewolves •M/M

Bottoming out by screamingmoist A man grows his friend into the perfect revenge. 8,399 words Added Jan 2024 5,063 views 4.5 stars (2 votes) •Straight to Gay•Butt Growth•Gradual Change•Nonconsensual change •M/M

Bottoms up by Ziel Chess, a haute and hung twink, is too proud and too big to bottom which is a shame given how nice his ass is! But things change when he visits a trendy new club for his birthday. 7,092 words Added Jul 2021 11k views 5.0 stars (2 votes) •Cock Shrinking•Huge Cock•Increased Libido•Humiliation•Nonconsensual change•Dildos/Toys•Alcohol

Bottoms up by Cockatrice 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. 5,923 words Added Aug 2020 4,679 views 3.3 stars (3 votes) •Transformation•Human to Body Part•Dildos/Toys

Bound to Ben by TFWizard 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. 1,503 words Added May 2005 16k views 3.3 stars (7 votes) •Muscle Growth•Muscle/Strength

Bound together by NBCK99 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. 4,818 words Added Jan 2016 16k views 4.6 stars (35 votes) •Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase •M/M

The box by BRK 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. 8 parts 30k words Added Dec 2002 Updated 7 Sep 2019 31k views 5.0 stars (14 votes) •Cock Growth•Huge Cock•Public Orgasm•Extra digits•Multicock•Multihead•Four Legs•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Stretchy•Getting Handsomer•Getting Taller•First Time/Virgin•Incest•Brothers•Selfcest•Witch/Warlock/Wizard •M/M•M/M/M•M/M/M/...

The boy god moves in by Richard Jasper 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. 3,727 words Added Aug 2020 7,285 views 4.5 stars (4 votes) •Huge Cock•Muscle Growth•Muscle/Strength•Age Difference

Boy in a bag by Absman420 Maybe there’s such a thing as too much hormone therapy… 7,534 words Added Oct 2020 20k views 4.6 stars (14 votes) •Cock Growth•Huge Cock•Getting Dumber•Other Mental Changes•Muscle Growth•Muscle/Strength•Age Regression•Nonconsensual change •M/M

The boy who cried big by Kalos Kiryu When a potential boyfriend suspects his lover of lying about his true size, he accidentally gives him more than he ever cared to have. 4,509 words Added Mar 2019 20k views 4.8 stars (13 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength •M/M

Boyfriend destroys my cock by Steve McMoon Sometimes having a big cock isn’t nearly as important as your hot dominant boyfriend taking your size away from you. 1,630 words Added Feb 2020 21k views 4.6 stars (44 votes) •Cock Growth•Cock Shrinking•Dom/Sub

Boys will be boys by FanTCMan 1,823 words Added Aug 2002 25k views 4.1 stars (14 votes) •Muscle Growth•Muscle/Strength

Boytaur Christmas by Jefftaur Kevin gives his boyfriend the best present ever: a boytaur Christmas. 2 parts 3,590 words Added May 2002 12k views 5.0 stars (1 vote) •Multicock•Boytaur•Four Legs•Multileg•Multilimb•Wristfeet•Christmas

Boytaur cream by Josh Dugan Guess what happens when you use this stuff. 2 parts 2,789 words Added May 2001 15k views 4.5 stars (2 votes) •Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Replication•Wristfeet•Selfcest

Boytaur magazine by James Fourlegs Where do they get those models? 1,287 words Added May 2002 11k views 4.0 stars (3 votes) •Boytaur•Four Legs•Multiarm•Multileg•Multilimb

The boytaur next door by BRK Phil moves into a new apartment and is perplexed and aroused to discover that his new next-door neighbor has more going for him than most guys do. 4 parts 7,551 words Added Mar 2022 6,119 views 4.9 stars (11 votes) •Always Hard•Cock Growth•Huge Cock•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Stacking•Muscle Growth•Always Shirtless•Gradual Change•Getting Taller•Retcon•Witch/Warlock/Wizard•Complete •M/M

Boytaur project by James Fourlegs Unexpected results for an early experimental “centaur” pill. 1,352 words Added May 2002 9,619 views 4.3 stars (3 votes) •Boytaur•Four Legs•Multileg•Multilimb•Six Legs•Wristfeet

Boytaur retreat by Josh Dugan David's asceticism causes not only his own body to blossom but the bodies of those around him. 1,409 words Added Sep 2005 9,441 views 5.0 stars (1 vote) •Boytaur•Multilimb•Replication•Wristfeet•Selfcest

Boytaur swim program by Bud Boytaurbody These swimmers can wear literally a pair of Speedos. 927 words Added May 2002 9,981 views 4.7 stars (3 votes) •Boytaur•Four Legs•Multilimb•Wristfeet

Boytaurs by Josh Dugan When Envy the green eyed monster has four legs because your friends can grow them and you can’t. 4 parts 2,687 words Added Jun 2018 Updated 17 Oct 2020 7,047 views 4.4 stars (9 votes) •Boytaur•Four Legs•Multileg•Multilimb

Boytaurs and coffee by Bearyphan Moderately bearish boytaur Sean gets up the nerve to ask his longtime crush on a date, which leads to a chill evening and few surprises. 3,472 words Added Sep 2021 3,574 views 4.3 stars (3 votes) •Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Hair Growth/Getting Hairy •M/M

Boytaurs from Outer Space! by BRK 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. 6 parts 13k words Added Jun 2015 Updated 14 Oct 2016 16k views 4.4 stars (16 votes) •Huge Cock•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Muscle Growth•Muscle/Strength•Incest•Twins•Aliens•Space Travel •M/M•M/M/M•M/M/M/...

The boytaurs of Bel-Air by BRK 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. 3,080 words Added Mar 2004 9,777 views 5.0 stars (4 votes) •Multicock•Boytaur•Multiarm•Multileg•Multilimb•Muscle Growth•Incest•Twins•Complete •M/M•M/M/M

Brad’s big change by FanTCMan Brad, secretly yearning for a muscle body, is nudged into action by a posting on a bulletin board. 5 parts 17k words Added Dec 2002 74k views 4.6 stars (28 votes) •Muscle Growth•Muscle/Strength•Getting Handsomer •M/M

Brandon’s bro by FanTCMan Brandon initiates his brother onto a secret society of guys who are being made more and more muscular, hung, and sexy. 4 parts 8,692 words Added Jan 2017 28k views 4.5 stars (27 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Hair Growth/Getting Hairy•Incest•Brothers

Breaking big by Ziel 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... 7,492 words Added Jan 2016 27k views 4.7 stars (17 votes) •Cock Growth•Cockfucking•Huge Balls•Hyper Cock•Hyper Cum•Immobility

The breakthrough by Gigantic Mr.B One lapse in concentration sets off an unstoppable chain of events for an 18-year-old lab intern, Ben. 5 parts 18k words Added Apr 2022