Stories that feature guys that get a lot hairier as part of the story.
Age Progression; Age Regression; Ass Growth; Belly Growth; Body Parts in Strange Places; Body Suit; Breast Expansion; Detachable; Foot Growth; Gender Swap; Getting Fatter; Getting Handsomer; Gradual Change; Hairless; Human to Animal/Anthro; Human to Body Part; Human to Inanimate; Inflation; Male Pregnancy; Race Transformation; Stretchy; Transformation.
Other Physical Changes. Top Stories: “Spice”; “The brothers”; “Lumberjacked”; “More than expected”; “Becoming the ultimate man”; “Ad man”; “Bottom mega-alfa”; “Sam and Bolt”; “Public relations”; “Male scent”. Recently Updated: “The chronicles of Besar Otot”; “One hot summer”; “Tying the knot”; “Red pills”; “What a dear deer boy”.
107 stories found. Total word count: 1,715,447.
by The acolytes Richard Jasper Cock CockGr HairGr HyCock HyMusc HyStr Musc MuscGr SizeGr 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! TallGr Added Aug 2020 7 parts 8,050 words 7,356 views 3.7 stars (11 votes) by Ad man FanTCMan 2Gay Cock CockGr HairGr HyCock HyCum Infect Musc MuscGr 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. Nonc Added Dec 2003 8,642 words 62,044 views 5.0 stars (27 votes) by Alien implants (revised) WordShop Cock CockGr HairGr Musc MuscGr 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… Symb Added Nov 2017 2 parts 3,079 words 17,168 views 3.5 stars (13 votes) by The Alpha Ziel 2Animal Cock Fur HairGr Musc MuscGr Nonc Harrison’s chance encounter with the creature that has been stalking the campus changes him in ways he’d never thought possible. Tf Added Dec 2017 4,118 words 16,749 views by Altered Dream Big 2Animal Bond Cock CockGr HairGr HyPher Musc MuscGr Nonc SizeGr 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. TallGr Added Jan 2020 Updated Dec 2020 6 parts 10,616 words 16,640 views 4.9 stars (11 votes) by An app for the ages Seth Peterson Cock CockGr DumbGr Fem HairGr MusBr Musc MuscGr Nonc An app that can change people on a whim? A totally ego-maniacal straight boy with a strong distaste toward his nerdy, unappreciative roommate? Well, things can only get more exciting from here, can’t they? TallGr Added Dec 2018 3,147 words 18,379 views by Basso profundo BRK 2Gay Cock CockGr HairGr Mind Musc MuscGr 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. Sugg Added Jan 2021 2,030 words 5,663 views 4.7 stars (9 votes) by Bear’s den Pfefferooney Balls BellyGr Cock CockGr HairGr HyCock Infect Musc MuscGr NipCum 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. SizeGr Added Mar 2019 Updated May 2019 3 parts 9,022 words 20,000 views 4.9 stars (9 votes) by Becoming the ultimate man musclestory HairGr Musc MuscGr Added Aug 2003 4,561 words 71,974 views 4.2 stars (17 votes) by The beefening Benjamin Skipper Balls Cock CockGr Dom Gut HairGr Musc MuscGr Nonc PSD Spencer's roommates have been growing into huge hulking beasts, focused on working out, having sex… and now, turning Spence into one of them! SizeGr Added Feb 2018 2,274 words 34,372 views 4.6 stars (28 votes) by Best buds Richard Jasper 2Gay Cock Grad HairGr Musc John and James, one straight, one gay, are freshman roommates. They bond over bodybuilding… and succeed beyond their wildest imaginings. MuscGr Added Feb 2020 9 parts 13,438 words 7,246 views by Blowing up in Hollywood Aphon Addict Cock CockGr Dom HairGr HyCock Musc Matt eagerly accepted a movie studio executive’s offer to bulk him up for a movie role. What he wasn’t expecting, however, were the dramatic changes his special hormone milk would cause. MuscGr Added Dec 2018 3 parts 2,118 words 13,246 views 4.4 stars (17 votes) by Body game: Encounter 813 BRK AlwHard XAbs XArms XCock XDig XLimb XPec XTongue Balls Bro Cock CockGr FootGr HairGr HyCock HyCum HyTongue MuscGr PSD SizeGr Stack Str TallGr 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. Series Added May 2016 Updated Sep 2018 6 parts 39,944 words 28,461 views 4.9 stars (18 votes) by The body spray Coalth Cock Fur Grad HairGr Musc Bodybuilder Kevin, needing a little armpit spray, spots a strange brand of deodorant in the gym vending machine and decides to give it a try. MuscGr Added Mar 2013 6 parts 5,880 words 30,289 views 5.0 stars (5 votes) by Bottom mega-alfa Jerkoffcentral Cock CockGr Dom HairGr Musc MuscGr Nonc SizeGr 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. Were Added Nov 2014 Updated Dec 2017 8 parts 21,520 words 59,741 views 4.7 stars (51 votes) by Brandon’s bro FanTCMan Bro Cock CockGr HairGr Musc Brandon initiates his brother onto a secret society of guys who are being made more and more muscular, hung, and sexy. MuscGr Added Jan 2017 4 parts 8,692 words 19,342 views 4.6 stars (20 votes) by The Bridge Stumpjumper 2Gay AI Cock CockGr HairGr Musc MuscGr Scent A safety technician is exposed to an artificial intelligence that rebuilds him and his best friend in ways they can't imagine. A decade later, the repercussions are still unfolding. Tf Added Jun 2019 5,446 words 8,441 views 4.6 stars (8 votes) by The brothers FanTCMan AlwHard 2Gay Addict Bro Cock CockGr Grad HairGr Musc Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. MuscGr Added Mar 2003 8 parts 22,620 words 88,494 views 4.8 stars (87 votes) by But I will do anything WordShop Balls CockGr HairGr HyCock Immob Musc Twenty-two-year-old Carlos is handsome, charming, and a great looker, but with self-doubts over a lithe lean body when he always wanted muscle. So he places an ad in a personals column looking for the trainer who could mold him. Be careful what you wish for... MuscGr Added Sep 2017 Updated Dec 2017 3 parts 8,532 words 18,847 views 4.6 stars (14 votes) by The cake Orion Balls CockGr HairGr HyCock Musc MuscGr PSD SizeGr Matt is an average college student, frustrated with his below average body. But that is unexpectedly about to change, thanks to a little bit of magic. TallGr Added Feb 2017 4,757 words 22,715 views 3.8 stars (5 votes) by Catfished MuscleNexus HairGr MuscGr Nonc Rory his getting exasperated with the selection of unappealing men on his dating app. Then he comes across Buck, only a half mile away and looking for twinks over muscle. What his profile doesn’t say is why. Tf Added Sep 2018 1,694 words 8,785 views 4.1 stars (10 votes) by Changeday Alakazam1988 BellyGr Cock CockGr FatGr HairGr Musc MuscGr SizeGr Now that all of the changes to your body take place all at once on the same day every year, Andrew and his two college buddies are doing everything they can to make their Changedays as dramatic as possible. TallGr Added May 2020 5,212 words 4,553 views by Chris olympus FanTCMan 2Gay AgeDiff CockGr Dad HairGr Musc MuscGr Added Dec 2002 3 parts 9,167 words 30,949 views 4.4 stars (16 votes) by A Christmas wish Buck Reams Balls Cock CockGr HairGr HyCum Infect Musc MuscGr NipC NipCum Nonc SizeGr Tf Writing out your fantasies can have practical consequences, if you do it on a scrap of paper you forgot came from a magical tome. Xmas Added Dec 2019 1,975 words 9,883 views 4.7 stars (13 votes) by The chronicles of Besar Otot OneLuckyGuy89 2Gay XCock AgeGr AgeDiff Bro Cock CockGr Dad HairGr HyCock HyPher MFSwap Musc MuscGr Nonc PSD SizeGr TallGr On a distant unknown island near Indonesia called Besar Otot, Kenny Masters returns home a new man and intends to change his family as well. Tf Added Jan 2020 Updated May 2021 8 parts 25,596 words 8,589 views by The clockwork dial RdyRoger Cock CockGr Grad HairGr Musc A man finds what looks like a beat-up old pocket watch, but when he gets it working again he finds its intricate dials and mechanisms are actually designed to make other guys incrementally—like his roommate Gabe, for example. MuscGr Added Apr 2012 3,603 words 19,682 views 4.7 stars (15 votes) by Coach’s big surprise MuscleMike AgeGr AgeDiff Balls Cock CockGr HairGr HyCock HyMusc Musc MuscGr PSD SizeGr Josh is struggling to keep up with the rest of the wrestling team, and he’s afraid to get cut. Luckily, a former student of Coach Smith sends him something that’ll make them both become the men they’ve always dreamed of becoming. TallGr Added Feb 2020 2 parts 2,597 words 14,668 views 4.6 stars (13 votes) by Colossal Clothing QuasarSun BellyGr CockGr FatGr HairGr MuscGr PSD SizeGr Spencer is just your average post-college graduate, down on his luck and working a dead-end job when he runs across a magical clothing store that gives him a new job, a new perspective, and a lot more. TallGr Added May 2020 Updated Jun 2020 2 parts 3,666 words 6,155 views 4.3 stars (13 votes) by Company guys FanTCMan AgeDiff Cock CockGr Dad HairGr Musc You can't even imagine how excited Joey and I were, excited and scared, when Dad said he was going to give us the formula he'd been sampling. We were going to be models for what he called the Company. MuscGr Added Dec 2002 2 parts 7,919 words 27,999 views 4.8 stars (8 votes) by Contamination RdyRoger Balls Cock CockGr Grad HairGr Infect Musc MuscGr SizeGr After his dick came in contact with an experimental substance, high schooler Vincent starts slowly getting bigger… first in his crotch and then other places, too. Thomas, a tall, handsome jock, likes teasing him about it at every opportunity. TallGr Added Jul 2019 6,135 words 13,826 views 4.4 stars (7 votes) by Cow-boy JKL 2Animal BellyGr CockGr HairGr Infl MusBr MuscGr NipCum SizeGr Where does milk come from if cows are not raised as livestock? You're about to become the source. TallGr Added Jan 2019 1,606 words 20,816 views 4.5 stars (11 votes) by Curious cats FanTCMan Cock CockGr HairGr Musc MuscGr Nonc Added Nov 2002 8,423 words 27,812 views 4.9 stars (13 votes) by The curse of the pink thong WIP Topping CockShr HairGr Mind Musc Tf Max makes homophobic comments in the locker room and gets cursed. Will he learn to embrace the havoc that the curse wreaks on his body? Series Added Sep 2016 6,790 words 23,221 views 4.3 stars (10 votes) by Daddy’s boy Seth Peterson 2Gay Cock CockGr Dom DumbGr HairGr Hum MusBr Musc MuscGr What happens when a cocky, overly narcissistic businessman oversteps courtesy? Why, muscle-growing, mind-altering, submission-inducing karma, of course! NipCum Added Jun 2018 2,534 words 21,291 views 4.8 stars (14 votes) by Do you? Richard Jasper CockGr HairGr Musc Tim undergoes a muscle growth experiment and the results are spectacular! A friend lets him know just how much it's appreciated. MuscGr Added Apr 2020 469 words 4,402 views 3.0 stars (7 votes) by The doctor’s delight FanTCMan HairGr Musc Tyler's new doctor has a plan for his growth. MuscGr Added Aug 2002 5 parts 6,439 words 18,887 views by Domination dunnyboy Cock CockGr Dom HairGr Herm Musc MuscGr Scent Jay's already growing submission to Chris escalates dramatically as Chris reveals he's been taking injections that will turn him into the ultimate muscle fantasy. But Chris won't be the only one affected. SizeGr Added Feb 2017 17,095 words 34,114 views 4.6 stars (26 votes) by Family values FanTCMan 2Gay Bro Cock HairGr Musc Visiting his brothers in California leads to surprise after surprise, starting with their being much bigger than they had been before... MuscGr Added Jul 2014 1,448 words 25,653 views 3.9 stars (30 votes) by FertiliGro BeastCZ AlwHard 2Gay Addict Bi Cock CockGr HairGr Het Musc FertiliGro, a new fertility supplement, promises improved virility and sexual experience in men—though people don’t realize just how much the little capsules will change their life. MuscGr Added Feb 2020 2 parts 1,729 words 7,132 views 4.4 stars (5 votes) by Finding Owen BRK Bro Cock HairGr Musc MuscGr PSD SizeGr Supn TallGr Wbear Were Owen Banks witnessed Max finding his destiny up on the mountain, then realized he was changing, too. Was he like Max, or was something else awakening within him? He decided he was going to find out. Series Added Aug 2019 Updated Feb 2021 7 parts 47,104 words 16,232 views 5.0 stars (14 votes) by A fine bromance Richard Jasper 2Gay Cock CockGr HairGr Musc Once Roger finds a young straight boy lifting buddy, the growth (muscles and cock) really takes off—for both of them! MuscGr Added Jan 2020 3 parts 6,603 words 6,690 views 4.8 stars (8 votes) by Frat boys, bro!! Seth Peterson Balls BellyGr Cock DumbGr FatGr Gut HairGr Musc MuscGr What happens when a handsome boy and his buddy finds some frat boy pills? Sick bulky results, BRO!! SizeGr Added Jan 2018 2,556 words 28,420 views 3.8 stars (34 votes) by The haircut Richard Jasper Cock CockGr HairGr Musc MuscGr SizeGr Hunky daddy musclebear Dennis Allman is a 50-something hair stylist. Nerdy 20-something Blake Henry is 20-something computer geek seriously working the Bill Gates look, i.e., bad hair and worse glasses. Dennis sets out to give Blake a new look. And succeeds beyond their wildest dreams! A personal fave of the author (who has a hairstylist a TallGr lot like Dennis!.). Added Aug 2020 4 parts 5,588 words 3,250 views by The hike Unknown HairGr HyCock Musc Trying to get away from things after a breakup with a hike into the wilderness, Steve discovers a strange cavern adorned with drawings of men possessed of freakishly large muscles and cocks. It’s not long before he discovers the reason for the drawings. MuscGr Added Sep 2003 Updated Sep 2012 4,189 words 11,361 views 4.5 stars (6 votes) by Honey and cum Ro_burrr Cock CockGr HairGr Het Musc MuscGr SizeGr TallGr Anna helps her husband with his “small problem”, with (un)foreseeable consequences. Virgin Added Jan 2021 5,649 words 3,981 views 4.9 stars (7 votes) by Hot night air Josh Barrett Cock CockGr HairGr Musc MuscGr Added Feb 2014 2 parts 3,500 words 16,990 views 4.7 stars (12 votes) by Huge changes: Book two RdyRoger Balls Cock CockGr HairGr Infect Musc MuscGr Nonc PSD SizeGr Jason and Todd decide to help Mason, not suspecting that Mason will get an extra helping of wishes, or that Mason’s fantasies of love and growth will start affecting more than just his partners. Series Added Dec 2017 2 parts 9,859 words 14,057 views 4.9 stars (7 votes) by Jim’s shot FanTCMan Cock CockGr Dialog HairGr Musc MuscGr Jim isn’t sure he wants to get any bigger—he’s already so muscled and so hung he attracts too much attention. But his doctor knows best. And once the shot’s in him, Jim knows being strong and hung is the only way to be. Nonc Added Dec 2002 2 parts 3,437 words 29,727 views 4.7 stars (15 votes) by Jock bros John Perrot Balls BellyGr Cock CockGr Grad HairGr HyCock HyCum HyMusc Musc MuscGr PSD SizeGr Derek convinces his friend Matt to get ‘jocked up’. They never imagined the growth that would follow… TallGr Added Feb 2021 4,818 words 7,926 views 4.7 stars (12 votes) by John the wizard RdyRoger Balls Cock CockGr GLGr Grad HairGr HyCum Musc MuscGr SizeGr Sugg John is a wizard and likes helping out his friends—usually in ways that involve none-too-subtle increases in height, equipment size, and muscle. TallGr Added Dec 2017 Updated Sep 2019 7 parts 24,468 words 28,057 views 4.5 stars (19 votes) by The journal Braun1 Balls Cock CockGr HairGr Infect Musc MuscGr An ordinary college guy finds himself changing after a steamy encounter with a hunk named Brad, and decides to start documenting everything that’s happening to him. SizeGr Added Feb 2003 11 parts 30,474 words 18,857 views 4.9 stars (10 votes) by Laundry day Aphon Balls Cock CockGr HairGr Hum HyCock Musc MuscGr Nonc A scientist on the verge of a cock growth breakthrough is a little careless and his formula ends up on the jockstrap of a hunky personal trainer, what could go wrong? SizeGr Added May 2017 Updated Dec 2019 12 parts 9,685 words 32,565 views 4.3 stars (19 votes) by Locked in BRK Locked in the walk-in freezer by a vindictive coworker, Jianyu must now wait for the change to come over him. HairGr Added May 2020 1,762 words 2,363 views by Love/shift BRK NoShirts AgeDiff Dad Grad HairGr Musc MuscGr Scent SizeGr Supn Tf Wbear Maxfield has Series very mixed feelings about leaving the city and all his tech behind to spend the summer after graduation halfway up a mountain in the family’s backwoods cabin—just him, his dad, and a whole lot of secrets. Added Dec 2017 Updated Apr 2019 11 parts 68,079 words 31,974 views 4.8 stars (30 votes) by The lucky accident Alakazam1988 Balls Cock CockGr Giant HairGr HyCock HyCum HyMusc Musc MuscGr An accident at the skate park leads to a treatment for Luke’s balls that not only heals them but starts them growing, and pretty soon it’s not just his balls that are bigger. SizeGr Added Sep 2019 7,269 words 20,485 views 4.9 stars (7 votes) by Lumberjacked Krisiar XAbs Addict Cock CockGr GLGr HairGr HyCock Musc MuscGr NipCum Trapped by a snowstorm at an underheated family cabin in northern Manitoba, Henry and Will stumble across a hidden sauna in the woods while out looking for wood. It turns out someone out there wants to help out guys like Henry and Will who could do with a little size improvement. Self Added Aug 2011 Updated Oct 2011 4 parts 12,081 words 80,734 views 4.6 stars (25 votes) by Male scent Frank Easky AgeShr Balls Bro Cock CockGr Giant HairGr HyCock HyCum HyMusc HyPher Infect Musc MuscGr Scent SizeGr TallGr Apprentice magician Sean's potion exceeds his expectations, causing his personal musk to spread muscle growth to those who smell it. Twins Added Jul 2002 2 parts 13,564 words 44,539 views 4.0 stars (15 votes) by Mariposa honeymoon: A six-pack story Cris Kane BellyGr Cock CockShr CockGr DumbGr HairGr Mental Musc MuscGr Race Their flamboyant best-man Pierce gives strait-laced newlyweds Derek and Charles a mysterious six-pack to liven up their Cancun honeymoon. Series Added Dec 2018 Updated Feb 2019 19 parts 105,833 words 12,506 views 4.5 stars (10 votes) by Mass X Max Mann AgeDiff Cock Dad HairGr Musc MuscGr New Years Five short stories of men getting bigger and sexier, through the use of “Mass X”. Xmas Added Feb 2005 5 parts 19,019 words 35,157 views 4.6 stars (13 votes) by Michael and jim Your Name Here Bro Cock CockGr HairGr Musc MuscGr Added Jul 2006 1,317 words 20,074 views 2.4 stars (5 votes) by The Mod BRK XAbs Cock CockShr CockGr HairGr Musc MuscGr A couple on their anniversary cruise tries that new designer transformation drug, only they don't quite get what they bargain for. TallGr Added Jun 2019 1,594 words 6,177 views by Moon of masculinity WhiteShadow Balls Cock HairGr Musc MuscGr The moon... always shining down from above during the darkest of nights. Some say it has powers of its own, while others claim that it is just a catalyst of some other natural order. I wonder what Anthony would say. SizeGr Added Jan 2017 2,498 words 13,013 views 4.7 stars (9 votes) by More than expected LennoxBear Balls Cock CockGr CumMilking HairGr Infect MusBr Musc MuscGr NipCum Nonc Virgin Added Jul 2002 5 parts 20,375 words 78,027 views 4.2 stars (16 votes) by Morphogenic steroids RdyRoger Balls Cock CockGr Grad HairGr Infect Musc MuscGr PSD Self SizeGr Rod’s dad is working on a new technology that makes small things bigger and big things huge, with incredible implications for food supplies and beyond—only it only lasts for five hours. Rod figures being bigger for five hours… that would be pretty awesome. TallGr Added Oct 2019 4 parts 15,297 words 14,153 views 4.2 stars (9 votes) by Muscle milk Seth Peterson HairGr MusBr Musc MuscGr Travis is a bit skeptical about a new muscle supplement he buys ... but the results quickly make him change his mind. SizeGr Added Jun 2016 2,012 words 23,439 views 4.4 stars (9 votes) by The perfect man Seth Peterson FootGr Fur HairGr Musc MuscGr Finding out what your friend thinks is hot can lead to some amazing and unexpected results. SizeGr Added Feb 2016 1,907 words 19,056 views by A perfect revenge FanTCMan 2Gay Cock CockGr GLGr HairGr Musc MuscGr Added Jun 2002 Updated Mar 2014 8,078 words 27,594 views 4.3 stars (16 votes) by Pre-trip conditioning WordShop HairGr Musc Space Added May 2003 4,059 words 9,475 views by Pride NBCK99 Cock CockGr HairGr Musc MuscGr PSD SizeGr Jake attends his first Pride parade with his boyfriend Ross and is a bit overwhelmed, so they step into a bar—where it turns out the impressively hot and muscular patrons and staff take a shine to the new arrivals. TallGr Added Jul 2018 6,482 words 9,287 views 4.9 stars (8 votes) by Prototype FanTCMan Cock Grad HairGr Musc Rocky starts working out to distract attention from his embarrassing donkey dick, only to make himself a spectacle that way too. Once he hits college he catches the eye of student teacher Jake, who sees possibilities for Rocky... MuscGr Added Jun 2005 12 parts 15,992 words 22,445 views 4.4 stars (5 votes) by Public relations Maximilian Bond Cock CockGr Giant Gut HairGr HyCock HyCum Musc MuscGr PSD SizeShr SizeGr TallGr When Jamie gets an out-of-the-blue invitation to meet up with a friend he’d fallen out of touch with, he doesn’t realize Adam has an ulterior motive—or that it involves an unwilling introduction to growth and magic. Viol Added Jun 2015 Updated Apr 2019 18 parts 124,957 words 53,343 views 4.7 stars (36 votes) by Reality Pack Thorn AgeDiff AssGr BellyGr Bro Cock CockGr Dad Grad HairGr MusBr Musc MuscGr PSD TallGr What happens when the program you’re working on for school has a downloadable mod? You investigate it of course! Virgin Added Nov 2020 Updated Feb 2021 15 parts 79,094 words 20,025 views 5.0 stars (23 votes) by Red pills Alakazam1988 Addict Cock CockGr Gut HairGr HyCock Musc MuscGr PSD SizeGr A struggling college student and part-time stripper is introduced to Red Pills, which are supposed to be the one dick-growth pills that actually work. He’s skeptical—at first. (Chapters 1-7 revised as of summer 2019.) TallGr Added Jan 2017 Updated Mar 2021 19 parts 53,990 words 35,523 views 4.7 stars (14 votes) by Reece’s morph Seth Peterson Absorb BellyGr FatGr HairGr Musc MuscGr PSD SizeGr The power of absorption is a nightmare for Reece...until it produces some very big results. Vore Added Mar 2016 Updated Dec 2020 3 parts 13,638 words 27,254 views 4.9 stars (8 votes) by The reunion Aphon Balls Cock CockGr HairGr HyCock Musc MuscGr Nonc Sam meets up with his high school crush who ends up having more in plan for him than he thought... how big is too big? SizeGr Added Apr 2017 2 parts 3,342 words 19,529 views 4.5 stars (11 votes) by Revamped Double-U Cock CockGr HairGr Musc MuscGr Two new friends, an athlete and a nerd, find themselves testing out a mysterious piece of technology that has the ability to upgrade bodies into masculine perfection. SizeGr Added Aug 2016 5,087 words 18,826 views 4.4 stars (31 votes) by The revisualizer BRK AlwHard Cock CockGr HairGr HyCock Musc MuscGr NipC NipCum Nonc Self A set of weird controls at the tiny cable TV broadcasting studio has a lot of increasingly exciting effects on the guy in the picture. SizeGr Added Oct 2012 Updated Dec 2017 3 parts 10,528 words 33,069 views 4.9 stars (33 votes) by The roommate’s gift Josh Barrett HairGr Musc John’s new roommate has decided to help John grow using a special supplement, but John wants to help himself. MuscGr Added Oct 2014 2,127 words 15,789 views 4.6 stars (14 votes) by Ruler of the universe John Cahill Cock CockGr Giant HairGr Musc MuscGr Jeff, a perfectly ordinary teenager with a perfectly ordinary body, starts growing right in the middle of a perfectly ordinary schoolday. At first he’s embarrassed, but the more out of control the growth becomes, the less he cares. SizeGr Added Jun 2015 5,140 words 20,671 views 4.3 stars (11 votes) by Sam and Bolt Alakazam1988 AgeDiff Balls Cock CockGr CumInf Dad HairGr HyCock HyCum Infect NipC NipCum Self SizeGr Sam’s father, Bolt, shares with his size-hungry son the secrets of becoming truly huge. TallGr Added Sep 2016 Updated Dec 2016 11 parts 48,242 words 59,175 views 3.7 stars (55 votes) by Scenes: muscle growth shorts Richard Jasper Cock Grad HairGr Musc Ten interrelated short stories about giant muscles, huge cocks, growth galore, and, as always, fur fur fur! MuscGr Added Oct 2020 10 parts 10,010 words 3,443 views by Seeing stars OneLuckyGuy89 2Straight Balls Cock CockGr Gut HairGr HyCock Infect Merg MuscGr Nonc SizeGr Super TallGr 12 young, muscular and beautiful men have begun protecting Starlight City. Adam Berry has been having weird dreams lately and has a feeling that his life is about to change. Twins Added Mar 2020 Updated May 2020 2 parts 8,520 words 5,366 views 4.0 stars (5 votes) by Simply winning NCGazza Balls Cock CockGr Giant HairGr HyCock Musc MuscGr PSD SizeGr TallGr Justin gets his hand on some herbal tea that hopefully will make him into the man he wants to be… if he can hold onto it long enough. Viol Added Mar 2019 3 parts 8,705 words 12,488 views 3.7 stars (9 votes) by The six pack Cris Kane 2Gay BellyGr CockShr CockGr DumbGr Fem HairGr MFSwap MuscGr Race SizeShr SizeGr TallGr Tf Returning from a Mexican vacation, a gay couple bring back a mysterious drink for their friends to try, bringing on some changes for the group of friends that require a great deal of getting used to. Series Added Sep 2018 9 parts 38,564 words 16,605 views 4.9 stars (9 votes) by The smell of lust Seth Peterson 2Gay Cock Dragon Fur HairGr HyPher Nonc Scaly SizeGr I did a thing!! Okay, I accidentally bathed myself in extremely potent, gay-causing, transformative pheromone juice. But it’s all good, right?? Tf Added Jun 2016 11,127 words 18,935 views 4.3 stars (12 votes) by The source: a Henry Himura mystery Proteus Cock CockGr DumbGr Grad HairGr Musc MuscGr Henry is hired to track down a missing young man named Samuel Roth. The trail leads him to a gym and a mysterious serum called Hard-T. PSD Added Aug 2013 11 parts 15,896 words 18,176 views 5.0 stars (5 votes) by Spice Mr. X AgeDiff Cock CockGr Dad Grad HairGr Musc MuscGr Scent SizeGr In this epic story, the transformative powers of a certain substance are tested by a couple of very horny guys. Worship Added Oct 2009 Updated Nov 2019 50 parts 221,027 words 177,870 views 4.5 stars (53 votes) by Summer research spacevlad 4th of Jul Cock DumbGr Giant HairGr HyStr Musc MuscGr PSD SizeGr Dave, an ambitious researcher at a well-known university, hires an eager-to-grow football player to test an experimental growth supplement. The experimental growth supplement works much better than anticipated and Grunt gains over 50 pounds in just a week, though with some troubling side-effects. Viol Added Oct 2017 Updated Dec 2017 12 parts 28,541 words 30,093 views 4.8 stars (22 votes) by Summer vacation Richard Jasper Cock CockGr Grad HairGr Musc MuscGr Recent high school graduate Roger is looking forward to spending the summer—alone—at his grandparents’ lake house. He plans to eat, lift, and grow! Little did he anticipate the effect his grandfather’s special formula Vegemite would have on the process! TallGr Added Oct 2020 6 parts 8,655 words 4,610 views by That balloon RdyRoger 2Gay AgeGr Balls Cock CockGr HairGr HyCum HyMusc Musc MuscGr SizeGr Using a magic balloon to blow yourself up bigger is great, but blowing up other people can be even more fun. TallGr Added Jul 2019 Updated Aug 2019 4 parts 10,293 words 13,507 views by They came from outer space WordShop Balls Bro Cock CockGr HairGr Musc MuscGr Playing with meteors can have strange side effects. Two young brothers living near a military base find themselves changing from exposure to meteorite dust. Plants Added Oct 2017 Updated Nov 2017 4 parts 12,642 words 18,275 views 4.9 stars (20 votes) by 1313 Raven Lane (revised) WordShop Cock CockGr Ghost HairGr Hallow Musc MuscGr Nonc Two young guys find themselves in trouble on Halloween night after a party. They hide in an old house with the reputation of being haunted. We don't believe in haunted houses, now do we? SizeGr Added Sep 2017 4 parts 11,045 words 22,445 views 4.4 stars (7 votes) by Tim’s adventure WordShop Cock CockGr Grad HairGr HyCum Musc MuscGr SizeGr Tim finds romance becomes a little more complicated when muscle growth and hypermasculity is involved. Virgin Added Jan 2018 Updated Feb 2018 4 parts 34,536 words 20,708 views 4.3 stars (11 votes) by Two of everything Big S XCock Cock CockGr HairGr MuscGr Having two cocks already makes Danny feel different, but the fact that they keep getting bigger makes for a few awkward moments. Fortunately, his buddy Kevin is pretty into it. Self Added Jun 2011 4 parts 6,801 words 10,555 views by Tying the knot DracumSum CockGr CumInf Fur HairGr MuscGr Tf Mike got lost in the woods, during the night of a full moon. He heard a twig snap behind him. And now he’s got a new boyfriend. Were Added Jan 2021 Updated May 2021 4 parts 19,702 words 7,422 views 4.9 stars (17 votes) by A weekend trip to remember kaoskios HairGr Musc MuscGr PSD Roberto was hoping to have a weekend away camping with his hot coworker. But after a mixup, Roberto finds himself with Sab, his coworker’s friend. Sab seems normal… but is he getting bigger? And hairier? It must be Roberto’s imagination. SizeGr Added Jul 2018 2,699 words 6,609 views by What a dear deer boy Thatbadwriter 2Animal AssGr Cock CockGr Fur Giant HairGr HyCock MuscGr PSD Eric’s undersized brother Jayden finally hits his growth spurt—then keeps hitting it. SizeGr Added Feb 2021 Updated Mar 2021 5 parts 12,430 words 9,658 views 5.0 stars (10 votes) by What’s it like Richard Jasper AgeDiff Cock CockGr HairGr HyMusc HyStr Musc MuscGr SizeGr “What’s it like” to be the world’s biggest, strongest, most muscular 17-year-old? To make hairy, bearded powerlifting muscle daddies look like little boys? To be the object of worship of all of your classmates? To have, well, you’ll have to read the rest to find out, won’t you? TallGr Added Jan 2021 1,441 words 4,277 views by The wrong box Hawk Dom HairGr Joe wants revenge on his annoying jock roommate but things go unexpectedly wrong. MuscGr Added Aug 2020 988 words 3,807 views