A list of all stories live on the site by date originally posted.
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? Added Dec 2018 35k views 4.9 stars (24 votes) 3,147 words •Cock Growth•Huge Cock•Butch-to-Fem•Getting Dumber•Straight to Gay•Muscle Breast•Muscle Growth•Muscle/Strength•Getting Taller•Getting Hairy•App•Nonconsensual change
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 Added Dec 2018 20k views 4.5 stars (24 votes) 2,118 words •Cock Growth•Huge Cock•Hyper Cock•Addiction•Muscle Growth•Muscle/Strength•Getting Hairy•Dom/Sub
Brute growth by Zhu and YungFrancis Having outgrown his previous digs, giant muscle freak Mute commissions a bigger house from fellow freak and architect Zhu. Zhu and his assistant Dohn join him for a meal, and they’re already turned on by each other’s crazy size even before they share some very special cigars. 2 parts Added Dec 2018 14k views 3.8 stars (5 votes) 8,446 words •Huge Balls•Huge Cock•Hyper Cock•Hyper Muscle•Immobility•Muscle Growth•Muscle/Strength•Giants•Plausible Size Difference•Size Increase•Tongue Growth•Tobacco
Consciousness hacking, hexed underpants, and the divine erection by Jesiah Paul got a thrill from attempting to extort modest sums of money from your ordinary, every-day, mostly-law-abiding Internet citizens. Unfortunately for Paul, in this instance he chose the wrong target! His ‘victim’ turned the tables and Paul himself gets ‘hacked’, but not in the usual sense of the word. Added Dec 2018 10k views 3.2 stars (5 votes) 2,434 words •Cock Growth•Cock Shrinking•Size Decrease•Nonconsensual change•Supernatural
Demigod chronicles I: Herakles by aquila A powerlifter finally hits his goals with his trainer, only to realize that there’s something big he should know about him. It isn’t all shakes and good form that gets you to top shape… sometimes, you gotta pray. 2 parts Added Dec 2018 10k views 4.8 stars (8 votes) 3,646 words •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Increase
Dragon’s Horde: Multiple drinks on hand by STrRedWolf Sometimes, your faith in your barkeep gives you more than you bargain for… especially when substitutions are made. Added Dec 2018 4,590 views 5.0 stars (1 vote) 2,224 words •Multi-balls•Multicock•Multihead•Multiarm•Multileg•Multilimb•Nanotech•Anthro/Furry•Alcohol
Growing together by YungFrancis Sammy’s one of a whole group of massive muscle freaks who spend all their time working out and dealing with being huge. He’s already too big for doorways, his husband, Tommy, is even bigger, and they want to keep growing. 2 parts Added Dec 2018 17k views 4.7 stars (7 votes) 6,563 words •Cock Growth•Huge Cock•Hyper Cock•Hyper Muscle•Immobility•Muscle Breast•Muscle Growth•Muscle/Strength•Plausible Size Difference•Size Increase
HUSH by The Gecko Rose A young man, an Acolyte of cHurch of Universal Scientific Hedonism (HUSH), finally becomes a full Brother, and learns all the secrets of the Brotherhood. Including all their special transforming abilities... 4 parts Added Dec 2018 9,184 views 4.8 stars (12 votes) 9,806 words •Cock Growth•Hyper Cock•Self-suck•Multi-balls•Stretchy•Detachable•Transformation•Hyper Tongue•Merging•Goo People
Lunch of champions by Cris Kane Skinny nerd Tyler is befriended by a high-school football star and slipped some of the team's special training diet. Added Dec 2018 13k views 4.9 stars (10 votes) 7,493 words •Cock Growth•Huge Cock•Straight to Gay•Muscle Growth•Muscle/Strength
Mariposa honeymoon: A six-pack story by Cris Kane Their flamboyant best-man Pierce gives strait-laced newlyweds Derek and Charles a mysterious six-pack to liven up their Cancun honeymoon. 19 parts Added Dec 2018 20k views 4.6 stars (12 votes) 106k words (#22) •Cock Growth•Cock Shrinking•Huge Cock•Getting Dumber•Other Mental Changes•Muscle Growth•Muscle/Strength•Butt Growth•Belly Growth•Increased Libido•Size Decrease•Size Increase•Age Regression•Race/Ethnicity Change•Getting Hairy•Witch/Warlock/Wizard
Metatation by BRK Unexpectedly given the afternoon off, Connor goes exploring a botanical garden on a whim and discovers a secret meditation circle sharing some unusually potent weed. 2 parts Added Dec 2018 7,629 views 4.7 stars (23 votes) 9,998 words •Multicock•Multiarm•Multileg•Multilimb•Replication•Getting Taller•Selfcest•Cannabis
Modern rites by red_king Matt’s life changes forever when he receives divine investiture from an old fertility god, fallen from the pantheon, in exchange for his devotion and cooperation in finding more followers. At first it sounded like work, but soon he’s having too much fun to care. 16 parts Added Dec 2018 36k views 4.7 stars (38 votes) 47k words (#74) •Cock Growth•Huge Cock•Hyper Cock•Cum inflation•Hyper Cum•Pec Fucking•Muscle Breast•Muscle Growth•Butt Growth•Getting Handsomer•Transformation•Plausible Size Difference•Size Increase•Destruction/Violence•Restraints•Pagan gods•Supernatural•Immortality•Hyper Anus
Santa’s big surprise: Family visit by Silverfox Dad Muscle studs Jeremy and Marco are incredibly happy together thanks to Santa’s gift the year before, and with their stunning physiques they have money and fans and everything they could need. Now, if only their families weren’t coming for Christmas… 2 parts Added Dec 2018 9,603 views 5.0 stars (5 votes) 6,719 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Age Difference•Seniors•Christmas
Suggestions by Jack the Mindbender Jack is surprised by how quickly his hot stepfather goes from a closed book to jerking off right in front of him… Added Dec 2018 11k views 4.4 stars (10 votes) 2,749 words •Huge Cock•Suggestion•Age Difference•Incest•Father/Son•Mind Control
Swap meat by BRK Moving into their new home, Pete and Cam discover the previous owner left something behind that allows them to enjoy each other in a whole new way. Added Dec 2018 13k views 4.5 stars (14 votes) 2,355 words •Cock Growth•Cock Shrinking•Huge Cock•Self-suck•Getting Taller•Size Decrease•Size Increase•Hyper Tongue•Dildos/Toys•Complete
Trying on my first rubber suit by James Rubberman A young man who just wanted to feel rubber against his skin from the waist down tries out a very nice-feeling suit, only to get more of an experience than he bargained for. Added Dec 2018 13k views 5.0 stars (8 votes) 1,897 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Rubber/Latex
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. Added Nov 2018 7,961 views 4.1 stars (11 votes) 1,483 words •Hyper Cum•Muscle/Strength
The bunker by JayPat Fleeing some bullies, three teens hide in a secret abandoned bunker hidden in the Arizona wilds where they find some antiquated computer equipment that they really should’ve left alone. 5 parts Added Nov 2018 18k views 4.3 stars (21 votes) 28k words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase
Cockportal by BRK After a Halloween night ambulance ride ends up at the wrong hospital, Ronnie wakes up to find discover that his removed appendix isn’t the only thing that’s different about him. Added Nov 2018 10k views 4.0 stars (5 votes) 4,660 words •Cock Growth•Huge Cock•Aliens•Halloween
The deal by Ziel Zeke tries out what appears to be a spell in a musty old tome only to discover that it’s actually a summoning ritual! Zeke soon finds that his experimentation in the mystical arts has some HUGE repercussions. Added Nov 2018 14k views 3.9 stars (10 votes) 7,420 words •Cock Growth•Huge Cock•Hyper Cock•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Giants•Size Increase•Supernatural
Derek’s rebirth by muscl4life An elixir from the dawn of time is turning Derek into the ultimate muscle daddy, which he demonstrates by wearing out three young admirers. Taking on a personal trainer as his acolyte, Derek prepares himself for an even more impressive Phase Two of his transformation. 3 parts Added Nov 2018 32k views 4.6 stars (19 votes) 12k words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Nipple Emissions•Straight to Gay•Muscle Growth•Muscle/Strength•Giants•Plausible Size Difference•Size Increase•Age Difference
Growing relationship by MaxMorphs Shortly after finding the love of his life, Connor has these strange shivers now and then. First, he tries to deny everything, but the truth can’t hide for long. Connor’s cock grows with each shiver. Year after year after year. 5 parts Added Nov 2018 26k views 4.8 stars (22 votes) 15k words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multicock•Muscle Growth•Muscle/Strength•Gradual Change
Mal Sueno: A Halloween tale by JayPat When a dumped ex seeks revenge on a hot muscle douche named Luke, it means a chance for his scrawny younger brother Jordan to turn the tables. 3 parts Added Nov 2018 18k views 4.2 stars (18 votes) 9,079 words •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Humiliation•Nonconsensual change•Halloween
Muscle daddy by bulgeCanon Meeting the freakishly huge roommate, Mark, is crazy enough—and that’s before finding out that Mark’s dad is even bigger. 2 parts Added Nov 2018 27k views 3.9 stars (14 votes) 5,769 words •Huge Cock•Hyper Cock•Self-suck•Muscle Growth•Muscle Gut•Muscle/Strength
The recruit by Cris Kane A twink hooks up with a Marine and begs to know if the rumors about a secret military muscle-building formula are true. Added Nov 2018 10k views 4.8 stars (5 votes) 3,279 words •Cock Growth•Muscle Growth•Muscle/Strength
X-Dream Makeover: Where’d he go? by Cris Kane A billionaire ropes a lowly accountant into going on a mysterious mission to Mr. Lee’s notorious shop. 2 parts Added Nov 2018 7,634 views 5.0 stars (3 votes) 11k words •Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Nonconsensual change
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 Added Oct 2018 20k views 4.9 stars (15 votes) 24k words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase•Nonconsensual change•Aliens•Symbiotes
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. Added Oct 2018 8,939 views 4.5 stars (11 votes) 4,647 words •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Detachable•Giants•Plausible Size Difference
Catboy chronicles by Eriknl77 How a new mobile app changes the entire life of a young jock who can’t resist turning himself first into a plant and then into a feline-muscleboy hybrid. Added Oct 2018 8,498 views 3.5 stars (4 votes) 4,225 words •Muscle/Strength•Transformation•Human to Animal/Anthro•App
The forge by mf81 Paul meets Derrick, mysterious blacksmith that invites him up to his place up in the woods called The Forge. What he finds there will change life in ways he couldn’t imagine. 3 parts Added Oct 2018 13k views 5.0 stars (20 votes) 7,122 words •Cock Growth•Huge Cock•Hyper Cum•Muscle Growth•Muscle/Strength
The giant bully by Ace Sometimes the roles get reversed, when the bully is the nerd and the victim has the muscle. 3 parts Added Oct 2018 18k views 3.9 stars (8 votes) 2,145 words •Muscle Growth•Muscle/Strength•Getting Taller•Size Increase
The masters class by Corwin Even if they’re still hale and strong, senior bodybuilders are bound to think wistfully of what their bodies were like back in the day. And, if they’re really lucky, they might get the chance to feel the potency of muscular youth all over again. Added Oct 2018 7,253 views 4.0 stars (4 votes) 4,004 words •Huge Cock•Muscle Growth•Muscle/Strength•Age Regression
The rivalry by JayPat For Marty, one of the consolations of being short and scrawny was that his best friend, Stan, was in the same boat. And then, suddenly, Stan wasn’t pint-sized like Marty anymore… not even close. 2 parts Added Oct 2018 14k views 3.9 stars (16 votes) 11k words •Muscle Growth•Muscle/Strength•Getting Taller•Size Increase
X-Dream Makeover: Billy Farrow’s night out by Cris Kane A pop star is given a night of anonymity to explore San Francisco in a hunky new body, thanks to Mr. Lee’s magic. 3 parts Added Oct 2018 7,688 views 5.0 stars (5 votes) 14k words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Race/Ethnicity Change•Getting Hairy
X-Dream Makeover: Double birthday by Cris Kane A gay couple in San Francisco for their shared birthday cope with the effects of Mr. Lee's magic. 3 parts Added Oct 2018 8,642 views 3.8 stars (4 votes) 12k words •Muscle Growth•Muscle Theft•Muscle/Strength•Age Progression•Age Regression
The Black Knights: Brandon by Meddler Incs “So ya wanna be a jock, bro?” Baker asks. Yeah, Brandon so wants to be a jock. Added Sep 2018 11k views 4.5 stars (6 votes) 645 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Symbiotes
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. Added Sep 2018 20k views 4.2 stars (9 votes) 3,700 words •Hyper Cock•Cum inflation•Hyper Cum•Muscle Growth•Transformation•Size Increase•Anthro/Furry•Werewolves
Catfished by MuscleNexus Rory his getting exasperated with the selection of unappealing men on his dating app. Then he comes across Buck, only a half mile away and looking for twinks over muscle. What his profile doesn’t say is why. Added Sep 2018 14k views 4.1 stars (11 votes) 1,694 words •Muscle Growth•Transformation•Getting Hairy•Nonconsensual change
Daddy’s little boy by TonnyGiant Jimmie returns home from college for the summer to rediscover just how drawn he is to his massive, muscle bear stepfather. 2 parts Added Sep 2018 31k views 4.7 stars (11 votes) 4,961 words •Huge Cock•Muscle Gut•Muscle/Strength•Plausible Size Difference•Age Difference•Incest•Father/Son•Dom/Sub
Hothorne Academy by Also Known As Toby is selected for a full scholarship to a prestigious prep school he’s never heard of, and from the moment he arrives he’s stunned by how amazing the place is, how hot the guys are, and the fact that he’s more turned on, moment by moment, than he’s ever been before. 3 parts Added Sep 2018 11k views 4.9 stars (15 votes) 20k words •Huge Cock•Muscle/Strength
Hulk hunter by JayPat Hunter has dedicated his life to tracking and neutralizing the hundreds of huge-growing hulks that have been terrorizing small towns for twenty years now, and he’s damn good at what he does. But when he gets to his latest sighting, he finds things aren’t going the way they usually do. 2 parts Added Sep 2018 20k views 4.6 stars (16 votes) 11k words •Cock Growth•Huge Cock•Hyper Cock•Multi-abs•Muscle Growth•Muscle/Strength•Transformation•Giants•Size Increase•Destruction/Violence•Nonconsensual change•Infectious
The machine by WordShop In an era where new technology arrives every day, sometimes there are little headaches. On the other hand, as someone once said, “Too much of a good thing can be wonderful.” 2 parts Added Sep 2018 6,101 views 4.6 stars (5 votes) 3,388 words •Cock Growth
Repair and alteration by Keyed Ricky wants to get bigger, but working out and eating right haven’t done the trick. That why he’s standing outside a door in the side of a dingy warehouse marked with a number and the words “Genetic Repair and Alteration.” Added Sep 2018 10k views 4.9 stars (14 votes) 2,478 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength
Dragon’s Horde: Retired by drinking by STrRedWolf Sometimes the best retirement for an actor can be the role of a lifetime. With the help of the Dragon’s Horde, an actor’s retirement can be a life-changing, and possibly squeaky, event. Added Sep 2018 5,743 views 4.0 stars (1 vote) 3,170 words •Always Hard•Huge Balls•Hyper Cock•Multihead•Multiarm•Multilimb•Multipec•Stacking•Rubber/Latex•Anthro/Furry•Alcohol
Self-improvement by BRK Cam needs to get the cute guy he’s dosed with a little bit of experimental physio-changing serum to say what he wants in order for the transformations to start. He’s planning to keep things small and subtle, only Aiden isn’t as bashful as he appears, and he’s also just a tiny bit drunk. Added Sep 2018 13k views 4.9 stars (12 votes) 4,175 words •Cock Growth•Huge Cock•Replication•Muscle Growth•Gradual Change•Suggestion•Selfcest•Aliens•Complete
The six pack by Cris Kane 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. 9 parts Added Sep 2018 29k views 4.8 stars (13 votes) 39k words (#97) •Cock Growth•Cock Shrinking•Huge Cock•Gender Swap•Butch-to-Fem•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Butt Growth•Belly Growth•Increased Libido•Getting Handsomer•Gradual Change•Transformation•Getting Taller•Size Decrease•Size Increase•Age Progression•Age Regression•Race/Ethnicity Change•Getting Hairy•Getting Fatter•Destruction/Violence
The swimming hole by JayPat When Matt laments the sadly unmuscled state of his young body, all he hears is that he has to put in the work. Only, his swimming buddy Jimmy seems to be getting muscles all on his own, and he’s not even hitting the gym… 8 parts Added Sep 2018 30k views 4.9 stars (13 votes) 43k words (#85) •Muscle Growth•Muscle/Strength•Giants•Size Increase•Destruction/Violence•Nonconsensual change•Complete
X-Dream Makeover by Cris Kane Rich from selling his tech stocks, David hopes to improve his love life with a makeover from a mysterious shop in Chinatown. 4 parts Added Sep 2018 10k views 5.0 stars (5 votes) 16k words •Getting Dumber•Other Mental Changes•Muscle Growth•Transformation•Age Progression
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. Added Aug 2018 44k views 4.7 stars (12 votes) 14k words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Size Increase•Dom/Sub•Anthro/Furry•Werewolves
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. Added Aug 2018 20k views 4.0 stars (7 votes) 3,531 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Aliens•Space Travel•Set in the Future
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. Added Aug 2018 9,188 views 4.0 stars (9 votes) 5,381 words •Huge Cock•Multicock•Multileg•Multilimb•Three Legs•Suggestion•Ghosts•Supernatural•Complete
Hard luck by Eriknl77 A robbery goes horribly wrong with one man ending up in a permanent position at a museum. Added Aug 2018 6,335 views 3.6 stars (5 votes) 2,353 words •Muscle/Strength•Transformation•Human to Inanimate
Lactose intolerant by The Other One Jake has always been very well hung, but after an unknown allergic reaction, his 8-inch cock turned to a steady 12. Unhappy with his new endowment, he would soon learn that size does in fact matter, especially when it starts again. 4 parts Added Aug 2018 15k views 3.9 stars (12 votes) 3,203 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum
Letters flew across the room by MainAttraction A tale of a man suffering the heat and eagerly awaiting a nice breeze. 2 parts Added Aug 2018 11k views 4.9 stars (14 votes) 3,571 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Replication•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Selfcest
Pet pride by Eriknl77 How a young man becomes a happy and proud pet. Added Aug 2018 7,320 views 4.0 stars (4 votes) 2,370 words •Muscle/Strength•Transformation•Anthro/Furry
Quarantined by MuscleNexus Devon is excited to hear his lover is returning from his overseas deployment early, after escaping the outbreak of a strange virus that put the rest of his team in quarantine. Only, Scott doesn’t seem to be quite himself… Added Aug 2018 11k views 4.9 stars (15 votes) 1,870 words •Muscle Growth•Muscle/Strength•Nonconsensual change•Infectious
Ramón the developer by BRK Ramón is used to having lusty, eyes-only encounters with the hot and hunky guys in his office, but today everything seems so much more intense, and a little eye-fucking isn’t going to be enough. Added Aug 2018 10k views 4.7 stars (9 votes) 4,544 words •Cock Growth•Huge Cock•Nipcocks•Hyper Cum•Nipple Emissions•Multicock•Multiarm•Multilimb•Multipec•Replication•Stacking•Straight to Gay•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Selfcest
Bull’s strength by muscl4life On a quiet farm far from anywhere, an orphan named Joshua grows up so huge and strong that he’s bullied for being a freak. His aunt and uncle raise him with love and teach him to accept who he is, but Joshua yearns to be among men who don’t just accept his giant body, but love and admire his amazing size and power. 28 parts Added Jul 2018 86k views 4.8 stars (43 votes) 88k words (#28) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multi-abs•Multicock•Muscle Growth•Muscle/Strength•Muscle Worship•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Age Difference•Bestiality•Incest•Father/Son•Destruction/Violence•Infectious•Flying
The e-journal by hyperboi Tyler’s birthday is not going well: no one can come, not even his parents, and his big brother is being an obnoxious bully as usual. Plus he’s horny as heck. At least his best friend gave him a gift: an e-journal. He decides to write in it not about the way things are, but the way he wants things to be. Added Jul 2018 18k views 4.7 stars (25 votes) 3,597 words •Cock Growth•Huge Balls•Huge Cock•Multi-balls•Multicock•Muscle Growth•Muscle/Strength•Retcon•Incest•Brothers•Nonconsensual change
Grow lamp 2: Peter principle by Dream Big Peter Chang, now taller, thickly muscled, and prodigiously hung thanks to Jeremy and Tom’s impossible grow lamp, now must get used to the attention his new body draws… and the unexpected after-effects of his exposure to the lamp’s mysterious growth magic. 15 parts Added Jul 2018 27k views 4.5 stars (18 votes) 24k words •Cock Growth•Huge Cock•Muscle/Strength•Getting Taller•Hyper Pheromones
I wanted a bigger cock, but this was ridiculous by Arron James Ian seeks a doctor’s unconventional and untested treatment for making his cock and balls bigger… only the serum is much, much more potent than either the doctor or his patient anticipated. Added Jul 2018 16k views 2.7 stars (20 votes) 1,189 words •Cock Growth•Huge Balls•Huge Cock•Human to Cock•Cock Body•Hyper Cock•Hyper Cum
Pride by NBCK99 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. Added Jul 2018 15k views 4.9 stars (11 votes) 6,482 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Voice Deepening•Getting Taller•Plausible Size Difference•Size Increase•Getting Hairy•Gay Pride
The Servonyx exclusion by BRK Uncovering some corporate skulduggery leads to dire consequences for Beck. Nearly killed in a suspicious crash, he soon finds himself halfway around the world trapped in a physically enhanced pleasure humaniform… in the keeping of a handsome Russian plutocrat. Pleasure is easy to unlock in this new existence, but escape and revenge will be a lot harder to manage. 3 parts Added Jul 2018 10k views 5.0 stars (10 votes) 14k words •Cock Growth•Multiarm•Multilimb•Muscle Growth•Size Increase•Age Difference•Nonconsensual change•Androids/Cyborgs
A weekend trip to remember by kaoskios 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. Added Jul 2018 10k views 5.0 stars (4 votes) 2,699 words •Muscle Growth•Muscle/Strength•Plausible Size Difference•Size Increase•Getting Hairy
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 Added Jun 2018 17k views 3.1 stars (19 votes) 1,496 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Infectious
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. Added Jun 2018 8,633 views 4.2 stars (5 votes) 4,378 words •Huge Cock•Hyper Cock•Giants•Size Increase•Pagan gods
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 Added Jun 2018 6,638 views 4.4 stars (9 votes) 2,687 words •Boytaur•Four Legs•Multileg•Multilimb
Daddy’s boy by Seth Peterson What happens when a cocky, overly narcissistic businessman oversteps courtesy? Why, muscle-growing, mind-altering, submission-inducing karma, of course! Added Jun 2018 32k views 4.8 stars (14 votes) 2,534 words •Cock Growth•Huge Cock•Nipple Emissions•Getting Dumber•Straight to Gay•Muscle Breast•Muscle Growth•Muscle/Strength•Getting Hairy•Dom/Sub•Humiliation
Detachable party by The Gecko Rose What would it be like if everyone had detachable parts? College parties would suddenly be very different. Imagine going to a hide-and-seek party where you hide, but your cock is the key to finding you! 2 parts Added Jun 2018 7,404 views 4.6 stars (17 votes) 4,438 words •Stretchy•Detachable
Double dream feat by Ziel Aidan awakes from a surprisingly realistic dream to find things aren't quite how he remembered them. For starters, his dingy dorm room has been replaced with a reasonably sized apartment… an apartment he seems to share with his best friend. But stranger things are in store for Aidan as the morning unfurls. Added Jun 2018 8,926 views 5.0 stars (5 votes) 4,723 words •Cock Growth•Cockfucking•Huge Balls•Huge Cock•Hyper Cock•Replication•Selfcest
Grow lamp by Dream Big The old lamp and light bulb Jeremy found at a flea market turn out to have some unexpected side-effects—effects that Jeremy’s lifelong best friend Tom can’t fail to notice. 10 parts Added Jun 2018 34k views 4.7 stars (34 votes) 14k words •Cock Growth•Cockfucking•Huge Cock•Hyper Cock•Self-suck•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase
Growth school by Writ Bro Kit’s rebellion against his rich, inattentive father ends him up in a school for delinquents. Only, it’s not at all what Kit expects. 12 parts Added Jun 2018 60k views 4.6 stars (22 votes) 56k words (#55) •Cock Growth•Huge Cock•Pec Fucking•Muscle Breast•Muscle Growth•Muscle/Strength•Dom/Sub•Restraints•Sex-Slave•Lycra/Spandex
Juggernaut by ghostwriter On a study abroad excavation, a black college student and former jock finds a mysterious red crystal belonging to the god Cytorak…what could happen? 4 parts Added Jun 2018 19k views 4.9 stars (17 votes) 5,856 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Plausible Size Difference•Size Increase•Hetero Sex•Destruction/Violence
Payback by muscl4life After being betrayed by his bodybuilder boyfriend, Leo stumbles on an acquaintance with a wizard who claims to want to help him get even. 2 parts Added Jun 2018 24k views 4.5 stars (13 votes) 9,659 words •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle Theft•Muscle/Strength•Giants•Plausible Size Difference•Size Increase•Nonconsensual change
Practical FX by MuscleMonkeh A special effects movie mogul, used to getting his own way, tries to muscle an especially gifted young producer into working for his production company. Added Jun 2018 14k views 4.9 stars (12 votes) 5,070 words •Cock Growth•Muscle Growth•Muscle Gut•Transformation•Size Increase•Human to Animal/Anthro•Age Difference•Nonconsensual change•Anthro/Furry•Fantasy Realm•Mind Control
Subject #3 by MuscleNexus A brief scene involving a young man named Cody transforming into the subject of a muscle growth experiment. Added Jun 2018 11k views 4.5 stars (4 votes) 830 words •Muscle Growth•Muscle/Strength•Size Increase•Nonconsensual change•Body Swap
The trade by Corwin Having a massive cock only goes so far when you want to be as muscled as the guys you’re hot for. Sometimes, though, there’s a guy out there with the opposite problem, and a bit of magic designed to make both men happy. Added Jun 2018 11k views 4.5 stars (11 votes) 3,611 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength
Vice (Sometimes drugs offer more than a high) by Tereshky Jack was a drug kingpin of sorts. Like any potent drug, people craved it, they came to him, offered him their life’s treasures and he gave them their fix. In a world where usually only the strongest survive and only the smartest staid on top, he was doing quite well for himself and living an easy life. There were no rival drug lords because what he had to offer nobody else could give. His drug came from within. 5 parts Added Jun 2018 43k views 4.6 stars (36 votes) 12k words •Cock Growth•Huge Balls•Hyper Cock•Self-suck•Cum inflation•Cum Milking•Hyper Cum•Addiction•Immobility•Muscle Growth•Muscle/Strength•Belly Growth•Size Increase•First Time/Virgin•Nonconsensual change
You’re fired! by MuscleNexus Not only has Owen lost his job after promising scientific miracles to the military, his friend Greg falls afoul of one of his experiments. Added Jun 2018 12k views 3.9 stars (10 votes) 1,643 words •Muscle Growth•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Increase•Getting Hairy•Nonconsensual change
Best laid plans by Slammdru Everything goes wrong trying to enhance a subject into a vessel of sexual energy. Added May 2018 14k views 2.9 stars (16 votes) 1,111 words •Cock Growth•Cockfucking•Huge Balls•Huge Cock•Hyper Cock•Size Increase•Nonconsensual change
Caeman the Conquerer by Tereshky An ambitious general gets more than he bargained for during a ceremony to take over a conquered city in this fantasy-based story. Added May 2018 8,680 views 4.3 stars (11 votes) 3,420 words •Cock Growth•Multiarm•Multilimb•Transformation•Giants•Tongue Growth•Naga•Fantasy Realm
Massive musclemonsters by TonnyGiant Roger meets his new neighbors, three impressively muscled bodybuilders, just as his boss, Dr. Alejandro, experiences a very dramatic breakthrough with a serum designed to produce muscle growth and regeneration. 3 parts Added May 2018 20k views 4.7 stars (9 votes) 6,902 words •Huge Cock•Multi-abs•Muscle Growth•Muscle/Strength•Muscle Worship•Always Shirtless•Giants•Plausible Size Difference•Size Increase
Night at the carnival by muscl4life Abused and pranked by bullies, a scrawny teen carnival worker finds himself in the Fun House with the magic mirrors only he cares about. Only it turns out the mirrors really are magic—and they have a few ideas about how to make Jimmy’s life better. 6 parts Added May 2018 17k views 4.3 stars (12 votes) 17k words •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Giants•Size Increase•First Time/Virgin•Witch/Warlock/Wizard
Raygun-nomics by Ziel Elliot is eager to show his pal Lance his newest invention, but Lance has some ideas of his own how they should use it. Added May 2018 17k views 4.6 stars (8 votes) 4,755 words •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Giants•Size Increase
An uneven exchange by Mr Arbitrary Max tries to indulge his foot fetish in secret, but his boyfriend James catches him and makes an unusual exchange. Added May 2018 5,036 views 5.0 stars (7 votes) 1,545 words •Wristfeet
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. Added Apr 2018 31k views 4.6 stars (9 votes) 3,083 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Giants•Size Increase•Dom/Sub
The duplex by TheCandymanCan13 Peter and his hot wife, Eleanor, are looking for a little excitement. They decide to try sharing sex with another couple, but don’t have much luck until a chance encounter introduces them to Henry and Rose, both of whom know exactly how to please a man and woman. Added Apr 2018 7,621 views 3.9 stars (8 votes) 9,099 words •Huge Cock•Straight to Gay•Bisexual•Hetero Sex
.hack//swap by Ziel Thomas wants to prove his wrestling skills to his best friend, but there’s one major problem. Thomas is a runt! It doesn’t matter how skillful he is if he can’t even budge his titanic pal. That’s where his latest creation comes into play. Now armed with a way to even the playing field, Thomas and his pal gear up for some friendly competition and lot more than either of them bargained for. Added Apr 2018 23k views 4.3 stars (19 votes) 9,026 words •Cock Growth•Huge Cock•Muscle Growth•Muscle Theft•Muscle/Strength•Plausible Size Difference•Size Decrease•Size Increase
Lake Cascade by TheCandymanCan13 On an extended visit to a remote cabin, a bunch of guys learn something new about themselves. Added Apr 2018 8,298 views 4.0 stars (6 votes) 17k words •Huge Cock•Muscle/Strength•Bisexual•Hetero Sex
Lazarus by muscl4life A rogue bio-engineer discovers a way to infuse young men with the strength of the sun. 3 parts Added Apr 2018 21k views 4.7 stars (20 votes) 22k words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Giants•Plausible Size Difference•Size Increase
Practice by Massim0 Andrew is tired and covered in mud after cleaning up his team’s sodden footie pitch after a long, sodden practice. All he wants is to slough off the muck in the team’s dilapidated showers… and, all right, maybe sneak in a secret wank while he’s at it. While he’s in the changing rooms alone, though, he comes across a most unexpected piece of equipment. 6 parts Added Apr 2018 34k views 4.5 stars (40 votes) 14k words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum
Shadow and flame by BRK As a jinn, I am used to being in control, master not only of all the elemental powers of the earth but of my own fate as well. And I was—until the night I was tricked and ensnared by an ambitious young nobleman too beautiful for even me to resist. 7 parts Added Apr 2018 15k views 4.7 stars (19 votes) 24k words •Cock Growth•Huge Cock•Djin/Jinn/Genie•Pagan gods•Supernatural•Ancient Era•Early/Mid 20th Century
Trading parts by Marc Roberts What body part would you give up for a huge, cum-spurting cock? 2 parts Added Apr 2018 8,539 views 2.6 stars (5 votes) 2,384 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Amputation
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. Added Mar 2018 15k views 4.3 stars (3 votes) 2,392 words •Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Superhero/Supervillain
A big year by Dancer Andy gets a big surprise when a fortune teller tells him he will have big gains this year. Added Mar 2018 24k views 4.8 stars (42 votes) 4,317 words •Cock Growth•Huge Cock•Immobility•Muscle Growth•Muscle/Strength•Gradual Change•Plausible Size Difference•Size Increase
Hyperspermia by x x What it’s really like producing way too much sperm. Added Mar 2018 18k views 3.5 stars (11 votes) 2,483 words •Hyper Cum
A most unusual curse by BeefyBullGuy Jackson’s misadventures in a Asian shrine to cock lead to an unexpected curse. 3 parts Added Mar 2018 22k views 4.8 stars (17 votes) 6,032 words •Huge Cock•Human to Cock•Cock Body•Transformation•Nonconsensual change•Absorption
Playing with fire by BRK Roman is drifting through Oregon seacoast towns, letting life come to him, when he encounters a guy who shares his wickedly sexualized love of an obscure comic-book character called Lavaman, and then, not long after, a pair of gag spectacles that supposedly let you see the things you most enjoy fantasizing about. Added Mar 2018 8,716 views 4.6 stars (14 votes) 3,799 words •Huge Cock•Muscle Growth•Muscle/Strength•Transformation•Size Increase•Superhero/Supervillain•Complete
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! Added Feb 2018 52k views 4.5 stars (35 votes) 2,274 words •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle Gut•Muscle/Strength•Plausible Size Difference•Size Increase•Getting Hairy•Dom/Sub•Nonconsensual change
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 Added Feb 2018 58k views 4.7 stars (41 votes) 34k words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Nipple Emissions•Muscle Growth•Muscle/Strength•Gradual Change•Incest•Brothers
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. 3 parts Added Feb 2018 13k views 3.5 stars (2 votes) 4,367 words •Cock Growth•Huge Cock•Muscle Growth•Getting Taller•Merging•Mind Control
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 Added Feb 2018 18k views 4.9 stars (24 votes) 6,176 words •Cock Growth•Self-suck•Multiarm•Multilimb•Merging
Charlie and Frankie’s exciting new experience by Charlie Frazer Two friends go into a strange store that turns out to offer latex monster cocks, complete with a demonstration from the shopguy of exactly how well they function. Added Feb 2018 10k views 5.0 stars (11 votes) 1,331 words •Cock Growth•Transformation•Rubber/Latex
Doctor Version by Jackson Rowan Doctor Version is a terrifyingly intelligent man who craves complete control over an unwilling man. He has money, the technology, and now, a subject. Added Feb 2018 9,085 views 4.5 stars (4 votes) 1,586 words •Straight to Gay•Nonconsensual change•Hypnosis•Mind Control
My tights fetish got out of hand by James Johnson He loves wearing pantyhose, except for the buzzkill of his male junk getting in the way—so he’s thrilled when he ends up with female equipment instead. Added Feb 2018 12k views 3.7 stars (6 votes) 2,104 words •Male to Female•Transgender•Transformation
Mysterious kidnapping by Joven Jared and Derek are traveling abroad when they’re suddenly kidnapped and secreted away in an isolated room… naked. They naturally become aware of each other’s junk, though Derek isn’t too pleased by Jared’s attention. But the situation with their equipment only gets more intense… 13 parts Added Feb 2018 29k views 5.0 stars (20 votes) 23k words •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle/Strength•Butt Growth
The Rednex incident by BRK Driven to a loss of self-control by a stressful work week and a particularly annoying coworker, Ogden unwittingly reveals his secret huge and awesomely sexy body to a very appreciative Luís. Added Feb 2018 11k views 4.1 stars (8 votes) 3,146 words •Cock Growth•Huge Cock•Hyper Cock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Decrease•Size Increase•All Dialog•Complete
A wizard of a wish by Ronald James Some mates joking around about big cocks at a gay bar are joined by a guy who’s very interested in the subject—and can do something about it. Added Feb 2018 7,926 views 2.2 stars (5 votes) 767 words •Cock Growth•Huge Cock
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 Added Jan 2018 17k views 4.4 stars (14 votes) 11k words •Huge Cock•Multicock
Frat boys, bro!! by Seth Peterson What happens when a handsome boy and his buddy finds some frat boy pills? Sick bulky results, BRO!! Added Jan 2018 41k views 3.9 stars (37 votes) 2,556 words •Huge Balls•Huge Cock•Getting Dumber•Muscle Growth•Muscle Gut•Muscle/Strength•Belly Growth•Size Increase•Getting Hairy•Getting Fatter
Grrrroooowwwwing by Kaelan Kevin finds Bryan on Tinder, but doesn’t realize that he’s a special man who can help him realize his dream to continuously grow bigggggeeerr… 3 parts Added Jan 2018 35k views 4.5 stars (20 votes) 6,272 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Nonconsensual change
High quality replacement parts (free with trade‑in) by Keyed Have you always wanted, say, a smaller nose? Somewhere, if you're lucky, in some other world, there might be a version of you who has one, or who has gotten a nose-job. If so, a swapper can help you out. Watch one help an unlucky man in a big way. Added Jan 2018 9,719 views 4.8 stars (11 votes) 3,669 words •Cock Growth•Muscle Growth•Muscle/Strength•Transformation•Body Swap
His brother drains his manhood by Ballmeat A younger brother drains his big, strong, overconfident older brother of his cock, balls and muscle. Added Jan 2018 64k views 4.4 stars (47 votes) 2,593 words •Cock Growth•Cock Shrinking•Cock Theft•Dom to Sub•Straight to Gay•Muscle Growth•Muscle Theft•Muscle/Strength•Incest•Brothers•Dom/Sub•Humiliation•Nonconsensual change
I love rubber and latex, good job! by James Morris Two young men looking for the ideal rubber/latex suits luck out beyond their wildest dreams. 2 parts Added Jan 2018 11k views 4.8 stars (6 votes) 2,461 words •Cock Growth•Rubber/Latex
Just take one by LoverBoy Andy is a brilliant, young academic who wishes to make his physical appearance match his intellectual acumen. But when he uses an “experimental” supplement from a dubious source, he may get more than he bargains for! Added Jan 2018 16k views 4.7 stars (9 votes) 3,234 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase
Leg transformation by Andrew James A horny guy with a prosthetic leg wonders what it would be like if his stump were turned into a huge cock. Much to his shock and delight, he gets to find out. Added Jan 2018 6,846 views 4.6 stars (5 votes) 1,299 words •Huge Cock•Amputation•Transformation
Lucid dreams by Bear Northman Ever had a dream so erotic you wish it was real? I did once. Added Jan 2018 8,754 views 4.8 stars (4 votes) 2,874 words •Cock Growth•Huge Cock•Hyper Cock•Multicock•Centaurs
Muscle bots by Meddler Incs Have a problem with your device? The Department of Cybernetic Deviations is here to help! 2 parts Added Jan 2018 8,152 views 4.8 stars (5 votes) 1,955 words •Muscle/Strength•Androids/Cyborgs•Set in the Future
Nelson’s sketchbook by Josh Dugan A sketchbook we’d really like to see. Added Jan 2018 5,306 views 5.0 stars (3 votes) 729 words •Lots of Legs•Multiarm•Multileg•Multilimb
Rubber suit surprise! by Peter Johns A yearning for a bit more rubber in his life is whispered in the ear of someone who can do something about it. Added Jan 2018 23k views 4.9 stars (7 votes) 1,935 words •Cock Growth•Rubber/Latex
Thoros by Ziel and Solumsol In the mystic ruins of a secret, forbidden library, Thoros uncovers an exciting find—a small jade box, sealed with a binding rune Thoros knows he can unlock. The rewards inside, however, are not what he expects, and the tendrils unleashed will not stop until Thoros has been given more pleasure than he can handle. Added Jan 2018 32k views 4.8 stars (13 votes) 4,756 words •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Belly Growth•Tentacle•Stories with Images
Tim’s adventure by WordShop Tim finds romance becomes a little more complicated when muscle growth and hypermasculity is involved. 5 parts Added Jan 2018 27k views 4.4 stars (14 votes) 35k words •Cock Growth•Huge Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Increased Libido•Gradual Change•Size Increase•Getting Hairy•First Time/Virgin
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