BRK

Multicock

Stories that feature guys with more than one cock.

Related: Extra digits; Extra facial features; Multi-abs; Multi-balls; Multihead; Multilimb; Multipec; Multitongue; Multitorso; Replication; Stacking; Wings; Wristfeet.

Child of: Extras.

Top Stories: “Mind and body”; “Changing Nick”; “Supermen”; “Oh man”; “Mutation”; “Basement full of muscleboy gods”; “Cool bracelet, bro”; “Bull’s strength”; “Metaboi”; “Transform”.

Recently Updated: “Body game: Encounter 813”; “The Wizard of Hot”; “Photo stash”; “Dragon’s Horde: Drunken chat”; “The chronicles of Besar Otot”; “Tuesday”.

246 stories found. Total word count: 2,531,687.

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Aaron’s adventures by phallicphan Cock XCock When you possess two huge dicks, how can you avoid using them? Told through a number of mostly standalone tales. Added Jan 2018 4 parts 10,929 words 11,313 views 4.3 stars (7 votes)
Abyssus Abbey by Pen Darke Self XCock 2Gay MuscUp Musc BellyUp Tf SizeUp Scaly Demons Incub Ogres Fant Horror Supn Series Welcome to Abyssus Abbey… a place where monks study and summon demons in an attempt to prevent the Apocalypse. The demons are in the walls, listening to your words, your thoughts, your desires, and if you fall prey to any of the Twelve Temptations, you may find yourself changed in ways you may not have expected. The Abbey has always drawn and doomed those who seek power and knowledge, and if you’re lucky, you might find something else there: a change in your outlook, a surprising ability, a friend where no friend was expected, and even romance. But all pleasures come with a price, and sooner or later the devil will have his due. Come in. Join the damned. Added Feb 2020 Updated May 2020 17 parts 124,798 words 11,723 views 4.8 stars (36 votes)
Adam’s boyfriend by Bud Boytaurbody XCock Btaur 4Legs XArms XLeg XLimb WFoot Det His truly supportive BF loves four-legged, wristfooted Adam and his equally spectacular swimmer buds. Added May 2002 1,969 words 14,356 views
Adam’s dream by Josh Dugan XCock Btaur 4Legs XLeg XLimb 6Legs Rep WFoot Bet you didn't know this about boytaur dreams. Added May 2002 757 words 10,482 views
Alien tormentors by James Fourlegs Cock XCock XArms XLeg XLimb Rep MuscUp Musc Alien Unseen aliens juice the daylights out of their captives. Added Dec 2004 1,004 words 18,909 views 4.2 stars (5 votes)
Amazing Alex by Brad Mercury XCock 4Legs XArms XLeg XLimb Str Alex has been experimenting with making additions and transformations to his body, and now he’s ready to give Chris a private magic show. Added Sep 2015 1,960 words 11,188 views 4.6 stars (10 votes)
Anomalous Materials Research Facility 3‑DL by Mad Dog CockUp Cock HyCock XCock XHead XLimb Mpreg Tf SizeUp Fur Cent Demons Orcs Working with exotic materials on a distant research space station is all in a day’s work for Carter, a theoretical physicist and the sole mundane human in a crew of sexy (and sex-loving) creatures straight out of a very dirty fantasy novel. But when you work with stuff that scoffs at the laws of physics, normality can’t remain unbent forever. Added Sep 2019 Updated Mar 2020 6 parts 32,475 words 14,968 views 4.9 stars (23 votes)
An app for that by BRK CockUp Cock XCock XHead XArms XLimb Rep Musc App Retcon That funny new phone app makes it look like you have two of whatever the camera is pointed at, but there's more to the algorithm than trick photography. Added Nov 2011 2,178 words 26,795 views 4.5 stars (11 votes)
The application by Jefftaur XCock LegWh Llegs XLeg XLimb Ted’s application to the Leg Wheel Program is approved, and he’s very excited. Added Feb 2009 3,981 words 7,171 views 4.2 stars (5 votes)
Armfuls of feet by James Fourlegs XCock Llegs XArms XLeg XLimb WFoot Eric really pumps out feet for his lover. Added May 2002 2 parts 2,966 words 10,974 views
Army experiment by BRK XCock XArms XLeg XLimb When a secret military experiment produces a company of augmented and multilimbed soldiers and locks them up, it’s up to a select crew of outsiders to infiltrate the base and set them free. Added Jul 1997 5 parts 4,614 words 17,614 views 4.4 stars (10 votes)
At the cafeteria by BRK CockUp Cock XCock MuscUp Musc Handsomer Sugg Infect Immort Jordan meets up with his friends at the cafeteria very late one night before midterms. They end up making a game of passing around Ethan’s ancient-recipe birthday liqueur and telling strange rumors about each other, with some unintended consequences. Added Jun 2015 3 parts 8,362 words 24,055 views 4.7 stars (39 votes)
Awakening by BRK Cock XCock PSD Life doesn't make a lot of sense, what with the normality of people that shouldn’t be normal at all, but it all starts to make more sense when Steve encounters someone who’s different in a way he never expected. Added Oct 2003 2,659 words 14,592 views

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The backyard wall by Josh Dugan XCock Cent Alcohol How can anyone expect a little peace and quiet with all this tarryhootin’? Added May 2002 661 words 6,880 views
Basement full of muscleboy gods by Krisiar CockUp Cock NipCum XAbs XCock Btaur 4Legs XLeg XLimb MuscUp Musc Wrestler Oliver scores some pills that are supposed to bring on muscle growth, and decides to share them with his best buds after a match. Added May 2011 2,124 words 57,936 views 4.3 stars (12 votes)
Bedmate by BRK XCock XArms XLimb Musc Taller Ardo passes out in a hospital but wakes up in a strange bed in a comfortable, if empty, room. And there’s a odd figure of a man looming in the doorway, waiting for him to wake up. Added Sep 2016 2 parts 6,248 words 9,655 views 4.6 stars (7 votes)
Beyond contact by BRK XAbs XCock XArms XLeg XLimb 3Legs Rep Alien Space The trick to contacting aliens turns out to be sending only your mind. What you look like when you get there, though, isn’t quite what you’re used to. Added Jun 2003 3 parts 1,437 words 13,331 views 4.5 stars (6 votes)
The big box by BRK XCock XArms XLeg XLimb 3Legs Dave didn’t remember ordering anything from Metaboy. Added Mar 2003 3 parts 3,202 words 10,353 views 4.4 stars (7 votes)
The blue daiquiri by BRK CockUp Cock XCock XHead XArms XLimb MuscUp Musc Handsomer Taller Series Another artifact of the universe makes an appearance, this time at a loft party to celebrate the pilot Henry scripted, Ice City, going to series. If only Henry were having as much success figuring out his feelings for his sweet but ordinary-looking roommate, Gavin. Added Oct 2017 9,647 words 8,046 views 5.0 stars (11 votes)
The blue paramour by BRK CockUp Cock HyCock Self XAbs XCock XHead XArms XLimb 3Legs Stack PointyEars Taller Retcon Sugg Ogres Series Quint, a high-end sex-line agent, likes to explore his callers’ secret fantasies with them. But things go a little differently after a lunch that happened to include a certain artifact of the universe. Added Aug 2019 5,132 words 4,821 views 5.0 stars (9 votes)
The blue shoebox by BRK Cock XCock XLeg XLimb 3Legs Sugg Ghost Supn Series Leo, the aggrieved grad student barista, is having a really no good, terrible, shitty day. And that’s without someone having randomly mailed him a package containing a single, inexplicable, for-some-reason-blue banana. Added Aug 2018 5,381 words 6,379 views 4.0 stars (9 votes)
Body game by BRK CockUp Cock Mcock XDig XAbs XCock XLimb Rep MuscUp Musc SizeUp Series In an experimental story based on changes generated randomly by a computer program, the already well built Marcus is invited to a warehouse where he and four others play a strange game that, turn by turn, makes their bodies randomly freakier and freakier. Added Aug 2014 13,161 words 28,230 views 4.6 stars (27 votes)
Body game: Encounter 1000 by NBCK99 CockUp Cock HyCock HyCum XCock XArms XLimb MuscUp Musc Det Giant PSD Series For the milestone thousandth encounter, six body game alumni bring their already-transformed bodies to the circle, and discover what the game’s like the second time around. Added Oct 2018 4,647 words 5,879 views 4.2 stars (6 votes)
Body game: Encounter 56 by matt1008 CockUp Balls Cock Mcock NipC XCock MuscUp Musc DeeperVoice SizeUp Series In a prequel to BRK’s Body game, another set of six hot guys experience the dramatic and unexpected changes the Body Game can produce. Added Feb 2016 10,420 words 15,903 views 4.7 stars (10 votes)
Body game: Encounter 813 by BRK AlwHard CockUp Balls Cock HyCock Mcock HyCum XDig XAbs XCock XArms XLimb XPec XTongue Rep Stack MuscUp HyTongue TongueGr FootUp Hairier Str Taller PSD SizeUp Inc Bro Series Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. Added May 2016 Updated Jun 2021 9 parts 49,133 words 30,969 views 4.9 stars (19 votes)
The body shop by BRK XCock 4Legs XArms XLeg XLimb A special, experimental program at a small, friendly all-male college offers a range of body enhancements, and the scientists in charge are surprised at just how popular the extra limbs and cocks are with the students and faculty. Added Oct 1997 6 parts 5,703 words 11,380 views
Bodymorphchat by BRK XAbs XCock Btaur XArms XLeg XLimb Rep Str Tf Dialog Conversations in this chat room are just like any other, with one exception: your screen name eventually becomes literally true. Added Nov 2004 1,920 words 19,743 views 5.0 stars (9 votes)
BodyReverence by BRK Cock XCock MuscUp Musc App Kevin finds out about an app that allows its subscribers to touch its handsome, muscular models with a new kind of virtual technology. His buddies are psyched to get in on the touching… but Kevin, who’s been getting more and more admiration for his looks and the body he’s sculpted for himself, realizes he wants to be appreciated with more than just yearning gazes and salacious comments. He wants to be touched. Added Sep 2017 4,670 words 6,683 views 4.7 stars (14 votes)
Bound together by NBCK99 XCock XArms XLimb MuscUp Musc SizeUp When you have the ability to "push" people to be bigger and hotter, and not a lot of self-control, a really cute repairman can be a challenge—especially if things don’t go quite the way they’re supposed to. Added Jan 2016 4,818 words 12,548 views 4.6 stars (33 votes)
The box by BRK CockUp XDig XCock 4Legs XArms XLeg XLimb Rep Str Virgin Inc Bro Series Steve gets a box of clothes from his mysterious and beautiful brother, Peter, and it turns out the clothes have an amazing effect on his already unusual body. Added Dec 2002 Updated Sep 2019 8 parts 29,657 words 21,692 views 5.0 stars (12 votes)
Boytaur Christmas by Jefftaur XCock Btaur 4Legs XLeg XLimb WFoot Xmas Kevin gives his boyfriend the best present ever: a boytaur Christmas. Added May 2002 2 parts 3,590 words 9,227 views
Boytaurs from Outer Space! by BRK Cock XCock Btaur 4Legs XArms XLeg XLimb MuscUp Musc Inc Twins Alien Space Sev, the commander of a Taurian survey mission, judges Earth suitable for cultivating an aggressive alien grain, but the danger to Earth’s ecosystem drives the idealistic Elek to rebel and flee with some valuable equipment. When a conflicted Kiyy chases him, they both encounter the strange inhabitants and discover that humans and Taurians find each other mutually captivating. Added Jun 2015 Updated Oct 2016 6 parts 13,050 words 13,003 views 4.4 stars (16 votes)
The boytaurs of Bel-Air by BRK XCock Btaur XArms XLeg XLimb MuscUp Inc Twins When Steve’s attempts at bringing boytaurs into popular awareness through CGI ends up being a disaster, his only recourse is to use the real thing. Added Mar 2004 3,080 words 7,464 views
Brent and Jax by BRK CockUp Cock HyCock XCock Retcon Sugg Jax comes back from vacation extremely jazzed about something that happened to him, leading to a very strange conversation with his buddy Brent about how all the guys on campus seem to be changing lately. Added Mar 2013 Updated Apr 2018 2 parts 8,234 words 26,605 views 4.6 stars (16 votes)
Bull’s strength by muscl4life AlwHard CockUp Balls Cock HyCock XAbs XCock MuscUp Musc Worship Tf Taller PSD SizeUp AgeDiff Beast Inc Dad Viol Infect Fly On a quiet farm far from anywhere, an orphan named Joshua grows up so huge and strong that he’s bullied for being a freak. His aunt and uncle raise him with love and teach him to accept who he is, but Joshua yearns to be among men who don’t just accept his giant body, but love and admire his amazing size and power. Added Jul 2018 Updated Oct 2018 28 parts 88,398 words 55,927 views 4.8 stars (30 votes)
Burst by BRK CockUp Cock XCock Rep Mental HyStr MuscUp Musc NoShirts Handsomer Str Tf Taller SizeUp Alien Xmas In a sealed-off underground bunker, exposure to a tear in the fabric of space-time created by an illegal energy experiment is producing some interesting changes in the men trapped inside. And on top of everything else, it’s Christmas, and there’s no way they’ll ever see home again… Added Dec 2020 3 parts 11,494 words 5,034 views 4.7 stars (9 votes)

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Camp Multilimb by Josh Dugan XCock Btaur 4Legs XArms XLeg XLimb 6Legs WFoot Cent Camp is very entertaining. Added Apr 2017 1,551 words 5,571 views
Centaur mania by Josh Dugan Cock XCock Llegs XLeg XLimb Cent How come it's the mad geniuses who get to have all the fun? Added Jun 1997 1,887 words 14,557 views 4.9 stars (15 votes)
Changes in Bigby Heights by NBCK99 AlwHard CockUp Cock XCock Btaur 4Legs XArms XLimb Retcon Infect Alex Stevens has always been shy, being the only boytaur in Bigby Heights, but Jesse helps bring him out of his shell. But after their first encounter, reality seems to shift. Added Jun 2010 Updated Sep 2010 3 parts 5,173 words 20,916 views 4.7 stars (18 votes)
Changing Nick by BRK AlwHard Cock XAbs XCock XHead XArms XLeg XLimb 3Legs XPec Rep Stack 2Gay MuscUp Musc SizeUp App Retcon Nonc Merg Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. Added May 2013 Updated Apr 2020 16 parts 59,147 words 91,449 views 4.6 stars (34 votes)
Chat transcript: More than plenty by BRK XCock XLimb Rep SizeUp Infect Dialog Two guys chatting about extras end up giving each other the works. Added Nov 2014 2,780 words 6,158 views 5.0 stars (6 votes)
The chronicles of Besar Otot by OneLuckyGuy89 CockUp Cock HyCock XCock 2Gay MuscUp Musc AgeUp MFSwap Hairier Tf Taller PSD SizeUp AgeDiff Inc Bro Dad Nonc HyPher On a distant unknown island near Indonesia called Besar Otot, Kenny Masters returns home a new man and intends to change his family as well. Added Jan 2020 Updated May 2021 8 parts 25,601 words 9,944 views
Cock boy conversions by CockTFBoi 2Cock XCock 2Gay Tf Nonc A gift of wish-power to a horny teen leads to some hot guys at school being turned into cock-creatures. Added Mar 2014 19 parts 14,199 words 38,807 views 3.8 stars (8 votes)
Coffee date by BRK CockUp Cock XDig XCock XHead 4Legs XArms XLeg XLimb 3Legs XPec XTorso Rep Stack Retcon Jeremy gets dragged to a blind date at a coffeehouse that seems to have an inexplicable effect on Jeremy’s body. Added Aug 2020 2,014 words 2,634 views 5.0 stars (5 votes)
Coffeehouse encounter by BRK CockUp Cock XCock XArms XLimb XTongue Musc TongueGr Taller A casual conversation in a coffee shop about the various mods being instilled in the students lately. Added Mar 2009 1,187 words 14,429 views
College town by James Fourlegs XCock Btaur XLimb Rep WFoot Inc Twins A randy warlock remains circumspect about having turned the whole town into a herd of boytaurs. Added May 2002 945 words 10,444 views 4.2 stars (6 votes)
Cool bracelet, bro by BRK AlwHard CockUp Cock HyCock Self XCock XHead XArms XLeg XLimb 3Legs XPec Stack MuscUp Musc Retcon Sugg Inc Bro Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. Added Feb 2014 Updated Mar 2018 5 parts 16,745 words 56,575 views 4.6 stars (45 votes)
Craterville by BRK CockUp Cock XCock XLimb Rep Musc Tf SizeUp When everyone in town has some kind of power that half the time they aren’t even aware of, the guy whose power is to tell with everyone else’s power is might feel like he’s got the short end of the stick. Sometimes, though, there are ways to make it work for you. Added Mar 2009 3,363 words 21,569 views 4.7 stars (13 votes)
Crazy guy by James Fourlegs XCock XArms XLeg XLimb Rep Det Crazy, but in an exasperating and lovable way. Added Jul 2000 1,229 words 9,548 views 4.2 stars (6 votes)
Customer satisfaction by BRK CockUp Cock XCock XHead Musc Swap Series During his time in Bucharest, Peter is experimenting with his magic, infusing the clothes in the shop he’s working at with special transformative properties. What he doesn’t expect is for one of his customers to come back and confront him over what Peter had done to his junk. Added Mar 2020 2,795 words 3,837 views 3.2 stars (5 votes)
Cut and paste by Josh Dugan Cock XCock XLimb Det This altered computer can Photoshop John's big, beautiful body in real life. Added Sep 2004 1,608 words 10,862 views 4.8 stars (6 votes)
Cuuuurse! by Ziel Cock XCock XArms XLimb MuscUp Musc Scaly Naga Boyfriends Alex and Reuben are subjected to a curse that grows them into long-tongued double-cocked muscular naga. Ask them if they mind. Added Oct 2014 7,618 words 19,082 views 4.6 stars (12 votes)

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Dan’s wish by Jefftaur XCock Btaur XLeg XLimb Dan accidentally starts changing his friends into boytaurs. Added Aug 2011 4 parts 3,751 words 13,727 views
David’s six legs by Josh Dugan XCock Llegs XLeg XLimb Series For the one he loves, David is happy to multiply his beautiful arms and legs, and and even to make them all pleasingly clumsy by getting himself tipsy. Added Apr 1997 1,067 words 8,065 views
The deal by Ziel CockUp Cock HyCock XCock XArms XLimb MuscUp Musc Giant SizeUp Supn Zeke tries out what appears to be a spell in a musty old tome only to discover that it’s actually a summoning ritual! Zeke soon finds that his experimentation in the mystical arts has some HUGE repercussions. Added Nov 2018 7,420 words 9,708 views 3.8 stars (9 votes)
Denny by James Fourlegs Cock XCock Btaur 4Legs XLeg XLimb Tf Cent Shift A true friend of mysterious lineage grants a wish to a Metabods devotee. Added Nov 1998 3,208 words 9,399 views
Don’t delete this email by NBCK99 Cock XAbs XCock XArms XLeg XLimb MuscUp Just keep reading, and keep and open mind. Relax your mind, relax your body. Your body is far more malleable than you realize. Added Jun 2015 1,506 words 10,360 views 4.9 stars (15 votes)
The double room by Tyler Wilson Cock XCock XHead XArms XLimb XTorso Inc Twins Merg Tyler is confused to find two roommates listed for his double room at the university, but quickly finds that this new arrangement will work very well. Added Jul 2017 Updated Feb 2019 3 parts 7,922 words 11,044 views 4.9 stars (15 votes)
Double-dick party by Joey Cock XCock The thing to do is double down on the hors d'oeuvres. Added Mar 2003 926 words 13,316 views
Doubling up by BRK AlwHard XAbs XCock XHead XArms XLimb XPec XTorso Stack Inc Twins Merg All the dorm rooms in Bryce’s building are being combined with another, and everyone’s doubling up. What isn’t immediately apparent is that it isn’t the rooms that are being merged—it’s the roommates. Added Jun 2013 Updated May 2015 3 parts 7,007 words 22,453 views 4.8 stars (16 votes)
Dragon’s Horde: Drunken chat by STrRedWolf Balls HyCock XBalls XCock XHead XArms XLeg XLimb 3Legs Rep Fur Dragon Alcohol Series When that first drink really hits you so hard your body changes, reaching out to a support group online isn’t a bad thing… Added May 2021 1,246 words 678 views
Dragon’s Horde: Multiple drinks on hand by STrRedWolf XBalls XCock XHead XArms XLeg XLimb Nano Fur Alcohol Series Sometimes, your faith in your barkeep gives you more than you bargain for… especially when substitutions are made. Added Dec 2018 2,224 words 2,987 views
Dream legs by Josh Dugan XCock Llegs XLeg XLimb Series If the guy with the world's most beautiful legs could grow as many of them as his lover wanted, it would be kind of like this. Added Oct 1997 986 words 7,497 views
The duplicator by Jefftaur XCock Btaur 4Legs XArms XLeg XLimb David has been working on his duplicator for a while now, so his friend is a little skeptical when he says he’s finally got it working. Added Aug 2009 1,037 words 6,678 views

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The e-journal by hyperboi CockUp Balls Cock XBalls XCock MuscUp Musc Inc Bro Nonc Tyler’s birthday is not going well: no one can come, not even his parents, and his big brother is being an obnoxious bully as usual. Plus he’s horny as heck. At least his best friend gave him a gift: an e-journal. He decides to write in it not about the way things are, but the way he wants things to be. Added Jul 2018 3,597 words 10,915 views 4.5 stars (15 votes)
The elevator ride by BRK CockUp Cock Self XCock XArms XLimb MuscUp Musc Taller Retcon Sugg Bi Dialog Another long, boring elevator ride… and you’ve resisted messing with your coworkers for so long. Added Feb 2020 1,618 words 5,560 views 4.7 stars (13 votes)
The engineer by Galpha567 Mcock NipC NipCum XCock Bond A captive in a hidden lab is made to experience wonderful augmentations to his body by a phallically-obsessed engineer. Added Jan 2013 Updated Dec 2013 2 parts 7,147 words 22,867 views 4.7 stars (24 votes)
Eric by Brad Mercury XCock XLimb Added May 2002 4 parts 4,815 words 11,305 views
Exploring Glen’s inner spaces by Just Gay Sex Mcock XCock Space Added Oct 2010 2 parts 2,329 words 10,135 views
Extra jeff by Josh Dugan Cock XCock XLeg XLimb Rep WFoot You really can't get enough of Jeff even though there is so much of him. Added Sep 2005 596 words 8,318 views
Extreme reality game by Libra CockUp Cock NipC XCock HairDn Jacob downloads a game that allows him to change reality. He’s particularly intrigued by the variety of options relating to his junk. Added Aug 2011 3 parts 3,946 words 18,430 views 4.0 stars (6 votes)
Extremes by BRK AlwHard HyCum NipCum XDig XAbs XCock XHead Llegs XArms XLeg XLimb XPec Stack Det Imagining yourself as being hotter, more hung, and possessed of extras sometimes is just a phase, but other times it can spiral to extremes. Added Feb 2012 Updated Oct 2018 2 parts 10,844 words 22,030 views 4.8 stars (14 votes)

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Feet of magic by Brad Mercury XCock XLimb A one-on-one with this handsome magician becomes many on many. Added May 2002 1,474 words 7,690 views 5.0 stars (5 votes)
A few new changes by Sean Innicioni XCock 4Legs XArms XLeg XLimb Musc Added May 2011 2,775 words 16,722 views
Field agent by BRK CockUp Cock HyCock HyCum XCock Btaur 4Legs XArms XLeg XLimb Rep MuscUp Nude SizeUp Inc Twins Infect Cent Special agents Adkins and Barber interview a rancher in relation to their current case. There’s something odd about the handsome Latino, though—starting with the fact that he won’t get down off his horse. Added Apr 2020 Updated Nov 2020 2 parts 5,236 words 5,395 views 4.8 stars (11 votes)
5D network by Ziel CockUp Cock HyCock XBalls XCock Forrest settles in for a nice relaxing getaway in a cozy cabin far from the hustle and bustle of the city. This cozy cabin is far from rustic though. He’s got all the electricity, fast internet, and even cell signal thanks to an experimental new tower. Added Mar 2021 2,258 words 1,969 views 4.6 stars (5 votes)
Flashmob by BRK Cock XCock Rep MuscUp Musc NoShirts Taller Jacob receives a strange camera that has an unexpected effect when he takes a picture of his hunky roommate, Keith, with whom he’s become increasingly smitten. Added Mar 2015 Updated May 2020 12 parts 50,403 words 29,656 views 4.6 stars (42 votes)
Fly the airplane through the tunnel by Josh Dugan XCock Llegs XArms XLeg XLimb Det My friends heard about this stupid game on the internet where supposedly you end up with four arms, and of course they had to try it. Are they crazy? Added Jul 2019 Updated Sep 2019 4 parts 4,351 words 2,918 views
The four jocks book 3 by BRK CockUp Cock Mcock Self XCock Rep MuscUp Musc Retcon Series Once again the game leads to amazing transformations in Ted and his friends. If only they had any idea of what was happening to them. Added Jun 2010 2 parts 4,108 words 16,283 views 4.6 stars (5 votes)
The four jocks: Online edition by BRK AlwHard CockUp Cock Mcock XCock XLimb XTorso Rep MuscUp Musc Inc Bro Series A futuristic all-virtual version of the game leads to transformations in their already-tweaked full-body avatars, which they’re able to experience in the VR space as if they were their real bodies. Added Jul 2012 3 parts 7,578 words 15,927 views 4.6 stars (7 votes)
The four jocks: Quarantine edition by BRK CockUp Cock HyCum XCock XArms XLimb Musc Series Stuck at his friend’s island beach house with two other guys from the swim team, Howie is enjoying his hunky friends’ company and trying to ignore their considerably better luck in the cock sweepstakes. Then they decide to wile away a stormy afternoon playing this strange game they found in the back of a cupboard… Added Nov 2020 4,318 words 2,402 views
The four jocks: At the lake by BRK AlwHard CockUp Cock XCock XArms XLimb MuscUp Musc Sugg Inc Bro Twins Series When Dane and his brother Sean go on a celebratory road trip after finishing college, Sean's best friends, the Fernandez twins, naturally tag along. But their trip takes a strange turn right out of the gate, not least thanks to a game the guys find in their room at the lakeside bed and breakfast. Added Jul 2017 5,950 words 9,516 views 4.4 stars (11 votes)
The four jocks: College buddies by NBCK99 AlwHard CockUp Cock Self XCock XLimb MuscUp Musc Retcon Inc Bro Series NBCK99 tries his hand at a "Four Jocks" story, involving four insanely hot jocks growing and changing each other as they feed each others’ attraction and arousal. Added Aug 2015 4,873 words 17,201 views 4.9 stars (16 votes)
The four jocks: Horny teens by hyperboi CockUp Balls Cock HyCock NipCum XCock Btaur 4Legs XArms Rep MuscUp Musc Taller SizeUp Inc Bro Series Added Apr 2014 3 parts 7,484 words 28,212 views 4.8 stars (5 votes)
The four jocks: Study group by BRK CockUp Cock XCock XLeg XLimb 3Legs Series Timothy’s study group needs a break, so Tomas pulls out a game—little knowing what changes it would mean for all of them. Added Dec 2014 6,468 words 15,835 views 4.6 stars (5 votes)
The four jocks: The loft by BRK CockUp Cock XCock XLimb MuscUp Musc Taller SizeUp Series A quartet of very attractive clothing and fitness models sharing a loft try the transformation game during a power blackout, and are soon filled with awe at what they’re doing to themselves and each other as they play. Added Dec 2013 2 parts 9,337 words 12,389 views 5.0 stars (6 votes)
Four-legged Ivan by Josh Dugan CockUp Cock Mcock XCock LegWh 4Legs Llegs XArms XLeg XLimb 6Legs Rep WFoot MuscUp Det SizeUp Cent Xmas Alcohol Series Series Let’s just say that four-legged Ivan is… multitalented. And he likes to share his experiences with his best friend (and himself). Added Jul 2016 Updated Oct 2018 12 parts 15,004 words 23,188 views 4.7 stars (23 votes)
The franchise by BRK Cock XCock Btaur 4Legs XArms XLeg XLimb It turns out there’s a secret direct-sales network of individually owned franchises for the sale of extra arms, legs, and the like. And the franchise in Branigan County, SD is for sale, to the right kind of buyer. Added Sep 2012 3,858 words 8,707 views 4.8 stars (5 votes)
Frank’s boyss by Multiple Authors Cock XCock XLimb Inc Bro Added Mar 2009 2 parts 5,815 words 16,182 views
Free upgrade by BRK XCock XArms XLeg XLimb 3Legs Rep MuscUp Musc Handsomer Taller Nonc A harried traveler on a multi-leg international trip starts getting free upgrades every time he tries to get his seat assignment, and they aren’t just to his cabin class. Added Jun 2019 1,746 words 4,079 views 4.9 stars (7 votes)
From the files of the Magic Misuse Office by BRK CockUp Cock XCock XHead XArms XLimb XTorso Rep 2Gay MuscUp Tf SocMed Inc Twins Merg High-ranking magilegal investigator Liam O'Brien reports on a YouTube video in which twin college students have an illicitly magical effect on anyone watching. Added Sep 2017 Updated Jul 2018 4 parts 13,949 words 12,048 views 4.9 stars (25 votes)

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Games by BRK CockUp Cock XDig XCock XLimb SizeUp Dave totally forgot that when he got his new powers, and started granting all his buds three wishes, he let me keep the third one secret. And that secret wish just happens to be the ability to fuck around with Dave’s wishes. There was so much fun to be had with that particular capability. Added Sep 2003 2 parts 3,389 words 25,361 views 4.8 stars (11 votes)
Gay voodoo by James Fourlegs XCock 4Legs XLimb A hotel your travel agent may not have heard of. Added May 2002 2,417 words 8,521 views
Gettin’ merged by Jefftaur XCock XHead XArms XLeg XLimb XPec Merg Added Aug 2009 3,207 words 16,573 views 4.5 stars (17 votes)
Getting high on a Tuesday afternoon by Kjarri CockUp XCock XArms XLeg XLimb Str Tf Taller SizeUp Weed I get high, and I have some transformation fun with a neighbor. Added Oct 2020 1,202 words 1,987 views 4.1 stars (10 votes)
Glitch by BRK AlwHard CockUp Cock XDig XCock XArms XLeg XLimb 3Legs XPec Rep Stack NoShirts HyTongue TongueGr Retcon Inc Twins Undercover as a university student inside a thriving, all-gay digital community, Torin starts experiencing unexplained, universe-wide glitches that progressively and seamlessly change Torin and everyone around him. Added Dec 2020 Updated Mar 2021 4 parts 13,963 words 3,649 views
God mode by BRK CockUp XDig XCock MuscUp PointyEars Taller App Retcon Usually in video games, “god mode” is a way for programmers to test features and bug fixes without having to go the long way around. Sometimes, though, it’s exactly what it says on the tin. Added Apr 2021 2,269 words 3,698 views 4.7 stars (13 votes)
Good friends by Joey XCock XArms XLeg XLimb MuscUp It's not as if every thoughtful discussion among multi-limbed guys ends up like this. Added May 2000 1,280 words 6,927 views
Gooed friends by Ziel CockUp Cock XCock XLimb SizeUp Goo Tent Hallow Shift The author, prompted to write about multi-limb and keen to indulge in his love for “slime boys,” offers a story rife with gooey fun, cute sappy young love, multi-limbs, consentacles and some mild muscle and junk growth for good measure. Added Jul 2014 Updated Jan 2018 5 parts 38,627 words 38,595 views 4.7 stars (66 votes)
Graduation party by Jefftaur XAbs XCock Btaur 4Legs XArms XLeg XLimb MuscUp Musc Steve and the rest of his friends have a huge graduation dance party. It’s already a blast even before the “novelty cup challenge” starts the guys chugging some special boytaur-making beer. Added Mar 2009 3 parts 3,455 words 12,267 views 5.0 stars (11 votes)
Greg and Jesse by BRK CockUp Cock XCock XHead XArms XLeg XLimb XPec Rep Stack Inc Bro Merg Weed Greg and Jesse are already pretty close. But the addition of a little premium weed combined with a video chat session makes them even closer. Added Mar 2009 Updated Jan 2018 3 parts 6,991 words 27,672 views 4.6 stars (19 votes)
Guess what happened by Jefftaur XCock XArms XLimb WFoot Imagine my surprise yesterday when my housemate came home four-legged! Added May 2002 1,930 words 8,358 views
The guy with the dick by BRK CockUp HyCock XCock Musc One morning at the park, Daniel encounters an unbelievably hot guy with a very impressive dick. Added Apr 2017 3,287 words 14,570 views 4.9 stars (10 votes)

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Helping hands by BRK Balls Cock HyCum XCock Miller is always in the barracks stroking himself with both hands. Then one day he gets a chance to have a cock for each hand. He doesn’t, at first, grasp all the implications of that scenario. Added Jun 2019 1,760 words 3,951 views 4.4 stars (8 votes)
Hey by BRK XCock XArms XLimb Dialog That book of spells sure has a lot of funny words in it. Added Mar 2013 1,283 words 9,307 views 3.7 stars (6 votes)
Hiking club program by Joey XCock XArms XLimb 6Legs The University will receive research funding and students will receive an additional food stipend if they have their bodies augmented. Added May 2002 2,000 words 5,655 views
Hold your tongue by Squeeshka CockUp Cock Mcock NipC HyCum NipCum XCock Added Jun 2012 7 parts 11,048 words 19,090 views 5.0 stars (6 votes)
Hoof rot by Jan L CockUp Cock HyCock XCock TongueGr Cent Added Sep 2013 2,419 words 11,774 views
Hookah head by Amus Cobblestone CockUp Balls Cock HyCum XCock Mind Jamie and Gary agree to plot the seduction of hot freshman dude Tim, with a little help from their hookah and a mysterious herbal blend. The only stipulation: they have to share. Added Jan 2013 2,577 words 10,702 views 3.5 stars (11 votes)
Hothouse by Josh Dugan Cock XCock Plants A rather exotic species of hybrid plant thrives in one of the hotter hot-houses. Added May 2002 1,388 words 6,986 views
Hung by the fireside with care by AndroSun XDig XAbs XCock Btaur 4Legs XArms XLeg XLimb Xmas A visit from Saint Nick can lead to your wishes coming true—even the ones you didn’t actually mail to the North Pole. Added Aug 2013 2,777 words 7,269 views 4.9 stars (7 votes)
The hydrean dagger by Dakon XDig XCock XHead XArms XLeg XLimb XPec XTongue Jake finds a special knife that triples what it cuts off, and his boyfriend Todd becomes excited by the possibilities. Added Jun 2005 2,573 words 8,991 views 4.8 stars (6 votes)

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I need to borrow your cock by BRK CockUp Cock Self XCock Det Retcon Sugg Joey promised a really hot guy he could suck both his dicks. Only he just has the one, so he really needs to borrow his roommate’s. Don’t worry, he’ll return it. Added Jun 2012 Updated Feb 2020 4 parts 14,604 words 27,286 views 4.5 stars (20 votes)
If only by BRK Cock XCock Rep Tf Sugg Steve hasn’t noticed yet how the world shifts a little every time he says "if only”. That’s okay. Added Mar 2006 2,591 words 15,266 views 4.4 stars (12 votes)
InfiniPUMP by Never-the-less Mcock NipC NipCum XCock Added Jul 2012 12 parts 10,463 words 24,440 views
Ivan’s gift of self by Josh Dugan XCock 4Legs Llegs XLeg XLimb 6Legs Rep Det Xmas Series The Ivans and their lover exchange gifts, and of course they involve lots of legs. Added Dec 2019 3 parts 3,573 words 1,497 views

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Jason’s surprise by Jefftaur XCock Btaur XArms XLeg XLimb Jason comes home with a surprise. Hint: it involves extra shoes left by the door. Added Jan 2001 3,355 words 10,675 views 4.6 stars (5 votes)
Jay by Josh Dugan XCock 4Legs XLimb Your friend is still your friend even after his body changes totally wow all your schoolmates. Added Mar 2005 1,145 words 7,485 views
The jeans by Jefftaur XCock 4Legs XLeg XLimb Josh gets his hands on a pair of trick jeans and decides they’ll work better on someone half-asleep—like his buddy, Ty, who’d look really hot with extra feet. Added Aug 2013 579 words 7,633 views 5.0 stars (5 votes)
Joined by BRK CockUp Cock XDig XCock XHead XTongue XTorso Rep MuscUp Musc Taller SizeUp Nonc Merg Dylan wakes up kissing an incredibly beautiful man he’s never met before, and finds that he’s more connected to this man than any lover he’s ever had. Added Sep 2017 Updated Feb 2021 5 parts 22,816 words 11,728 views 4.8 stars (17 votes)

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Keith DeMarco is huge! by BRK Cock XAbs XCock XArms XLimb XPec Stack Taller Top music critic Zach Savoy is finally handed a chance to interview pop superstar Keith DeMarco after a year of secrecy and seclusion. When he penetrates the singer’s inner sanctum, though, he’s not prepared for what he finds. Added Apr 2017 2 parts 7,608 words 8,309 views
The kiss by Sean Innicioni XCock XArms XLimb Herm Swap A game of truth or dare leads Sean to discover his ability to shape the bodies of himself and whomever he kisses. Added May 2011 2 parts 2,578 words 11,680 views
Kyle’s third leg by Unknown XDig XCock XLeg XLimb 3Legs Kyle finds an abandoned container of goo that turns his "third leg" a lot more literal. Added Oct 2015 5 parts 3,762 words 10,991 views

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Landfall by BRK CockUp Cock XDig XCock XArms XLimb MuscUp Musc Tf Taller Xmas When the mighty starship Q.S.S. Knox is destroyed falling through a suddenly created wormhole, its portable A.I. finds himself marooned on an alien world with the one man he can't stop thinking about. Added Dec 2019 3 parts 11,815 words 3,738 views
Lee by Josh Dugan XCock XLimb 6Legs Six-legged Lee inspires his artist friend. Added Jun 2004 672 words 6,785 views
Leg clone by Josh Dugan XCock XLimb Rep This time around there's not only a lot of Toms but a lot of Davids and more handsome limbs than anyone knows what to do with. Added Feb 1997 3 parts 2,787 words 7,026 views
Leg party by Josh Dugan XCock XLimb 6Legs Pal Eddie grows himself six gorgeous legs for his friend and gets all his other friends to do the same, as a surprise for his friend. Added Jun 1997 972 words 5,476 views
Leg wheel by Martin Boyar XCock LegWh Llegs XArms XLeg XLimb Rep Handsome Dave wants to become a wheel of legs so badly that even instructions jokingly made up on the spot actually work! Added Jun 2006 4 parts 7,253 words 6,654 views
The local football team by Josh Dugan XCock XLimb 3Legs A toy ray gun actually works pretty well. Added Jun 2005 829 words 7,679 views 3.8 stars (5 votes)
Lover’s touch by BRK AlwHard XCock XArms XLimb A first meeting between two guys who are really into extra arms. Added Dec 2003 1,527 words 8,243 views 3.8 stars (5 votes)
Lucas by Jefftaur XCock Btaur 4Legs XLeg XLimb If this is The Boy from Ipanema, then no wonder. Added Jul 2009 2,236 words 8,434 views 5.0 stars (6 votes)
Lucid dreams by Bear Northman CockUp Cock HyCock XCock Cent Ever had a dream so erotic you wish it was real? I did once. Added Jan 2018 2,874 words 6,664 views
Lucky thirteen by anonymous submitter CockUp Balls Cock XDig XFace XAbs XBalls XCock XHead XArms XLeg XLimb XPec Rep Stack Taller Giant Ryan’s boyfriend comes with him to the test center for experimentation with a serum to multiply body parts. Added Mar 2020 2,973 words 3,351 views 4.1 stars (7 votes)

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The magician by The Gecko Rose CockUp HyCock XCock Det Str Hypno Rich doesn’t believe in magic, until a little-known Vegas stage magician with some remarkable purple paste shows him and his two eager friends (not to mention an audience of very interested guys) exactly what magic can make possible. Added Jul 2015 Updated Apr 2018 8 parts 11,972 words 20,676 views 4.9 stars (13 votes)
A marriage of equals by BRK XCock Btaur 4Legs XLeg XLimb MuscUp Tf Cent Tobias claims his family won’t let him marry Nick unless he converts to being a boytaur like Tobias. Nick doesn’t quite believe him, but being a boytaur does have its appeal… Added Jun 2020 2,001 words 2,006 views
The mask of change by Randy Allarms NipC XAbs XCock XArms XLimb Str Shift Added Nov 2002 4,252 words 11,796 views
Me and Paul by Randy Allarms NipC XCock XArms XLimb Paul and Randy are wild for each other, and not just because they love each other’s extra arms and cocks. Added Mar 2003 5 parts 4,175 words 5,062 views
Me two by BRK XCock XHead XLeg XLimb 3Legs XPec Rep Inc Twins Merg Chris has some time off from his celluloid heroics as an A-list movie star and is going through fan mail when he finds a joke twin-making machine. Amused, he tries it out, with… unexpected results. Added Jan 2021 2,725 words 1,582 views 5.0 stars (6 votes)
META jocks by BRK CockUp Balls Cock NipC XAbs XCock XHead XLimb Rep MuscUp Musc Scent SizeUp Retcon Sugg Two members of a select fraternity full of superhot, multilimbed guys semi-obliviously compare notes on how their powerful cum promotes changes in their bodies—and, it turns out, each other’s. Added Aug 2009 4 parts 7,275 words 35,307 views 4.4 stars (14 votes)
Metaboi by BRK AlwHard Cock HyCum XAbs XCock XHead XArms XLimb XPec XTongue Rep Stack MuscUp Taller PSD Retcon Swap Merg Tksg Series There’s a special clothing store that caters especially to the meta boi. If you’re their kind of customer you already know it—or you’ll soon find out. Added Jun 2010 Updated Nov 2017 8 parts 31,338 words 55,769 views 4.8 stars (16 votes)
Metaboi: Kieran by BRK XCock XArms XLimb Rep Retcon Series At restaurant where he works, Kieran finds a package of left-behind clothes from a store he’d never heard of called Metaboi. Added Jan 2014 5,489 words 9,866 views
Metatation by BRK XCock XArms XLeg XLimb Rep Taller Weed 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. Added Dec 2018 Updated Apr 2019 2 parts 9,998 words 5,586 views 4.8 stars (22 votes)
The meteor shower by AGammer CockUp Cock XCock XHead Inc Bro When the meteor shower hits his farm, it has an unexpected effect on the teenaged, and very horny, William: a gift of changing himself and, as it turns out, his equally horny brother. Added Jan 2013 2 parts 2,738 words 11,650 views 4.0 stars (5 votes)
Mind and body by BRK AlwHard CockUp Cock XCock 2Gay MuscUp Musc NoShirts Taller SizeUp App Sugg Inc Bro Hypno Mind Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought. Added Jun 2012 Updated Jul 2017 16 parts 66,227 words 128,289 views 4.7 stars (92 votes)
MissinGRO by Ziel Cock XBalls XCock XArms XLimb AssUp PSD SizeUp Javier discovers to his delight that encountering the infamous Pokémon glitch Missingno can have unanticipated real-world effects. Added Mar 2017 5,534 words 8,938 views 5.0 stars (8 votes)
Mountainfeet by Dan Black CockUp HyCock XDig XFace XCock XLimb XTongue HyTongue Str Added Aug 2003 2,863 words 12,626 views
Multicock fratbrats by BRK Cock XCock A bunch of hunky multicocked frat boys decide to advance beyond jerking off separately and engage in a competition to see whose oversized cocks are the biggest. Added Nov 2003 8,418 words 12,630 views
Multicock hold ’em by Armie Lingo Cock XCock Added Dec 2005 2,788 words 9,630 views
Multilimb studies by Josh Dugan XCock XArms XLeg XLimb Taller For reasons of his own, Jeff gets Mark to take a class with him. Added Feb 2020 Updated May 2020 10 parts 9,444 words 2,440 views 4.7 stars (6 votes)
Mutation by BRK CockUp Cock HyCock XCock 4Legs XArms XLeg XLimb 3Legs XPec Rep Stack Everyone in Portia, Alaska has been grown thicker and stronger and made irresistibly beautiful, but none more than the teens in the high school. Geek genius Mr. Lewis tries to roll back the most extreme changes in Mr. Casey’s class as a test case, but the trial doesn’t go anywhere near as planned. Added Jun 2010 Updated Jul 2018 4 parts 9,583 words 65,338 views 4.9 stars (15 votes)

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Narcissus by Sean Innicioni XCock 4Legs XLimb Rep Herm Added May 2011 1,752 words 13,111 views
Navy experiment by BRK CockUp Cock XDig XAbs XCock XArms XLimb 3Legs Mental MuscUp Musc PSD The new protocol of vaccinations on the U.S.S. Tulsa developed by Dr. Tosk had very deliberate side-effect: your body is affected by whoever you lust for. Tosk plans for the sailors to start lusting after his impressive form—but who does Tosk lust for? Added Mar 2010 4 parts 5,764 words 37,688 views 4.4 stars (14 votes)
Needham High Mavericks by BRK CockUp XCock Rep MuscUp Musc Grad Motivating the team has been taken up a notch. Added Aug 2005 Updated Oct 2018 4 parts 14,488 words 16,179 views 5.0 stars (12 votes)
New neighbors by BRK Cock XCock AgeDiff Inc Dad Jimmy is starting to enjoy his first summer with his newly acquired wishpower when a very sexy couple moves in next door. The only trouble is, Jimmy doesn’t immediately recognize the true nature of their relationship, and by the time he does, it’s already too late. Added Jan 2016 Updated Nov 2019 2 parts 11,319 words 16,310 views 4.4 stars (8 votes)
No-weight workout by Josh Dugan Cock HyCock XCock LegWh Llegs XLeg XLimb Stuck at home with no weights? There’s plenty you can still do to improve your body. Added Mar 2020 811 words 2,049 views

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Oh man by BRK CockUp Cock Self XCock XArms XLimb Rep MuscUp Musc App Retcon A simple website called your-body-like-that dot com lets you imagine how you’d look with a whole new body. Only it doesn’t stop at imagination. Added Jul 2010 Updated Nov 2017 5 parts 13,270 words 70,097 views 4.6 stars (21 votes)

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Penis food by Josh Dugan CockUp Cock HyCock XCock 4Legs When you see an amazing infomercial don't forget to write down the number. Added May 2002 649 words 14,161 views
The people you find on the internet by Miguel Burgos Cock HyCum XDig XCock Taller PSD Enrique tried dating on the internet and started to encounter some really, really different people. Added Dec 2015 Updated Oct 2016 3 parts 4,540 words 13,098 views 4.9 stars (8 votes)
Phone sex fantasy by BRK Cock XAbs XCock XArms XLimb Rep SizeUp Phone chat was never like this. Added Aug 2004 2,232 words 12,430 views
Photo stash by BRK XAbs XCock XArms XLeg XLimb 3Legs XPec Rep Stack MuscUp Hairier Taller Weed Jerking off while baked can lead to unpredictable results. Added Jun 2021 1,801 words 1,360 views 4.3 stars (6 votes)
Place d’armes by Unknown XCock XArms XLimb Shift When a bayou magic practitioner offers to help you trade the body you have for the body you dream of, just remember the ripples spread in ways you don’t expect. Added Mar 2003 3,936 words 4,034 views
Pool party by BRK CockUp Balls Cock HyCum XCock Rep Mental 2Gay MuscUp Musc Gavin returns to his dorm suite after a tough day writing just wanting to veg out with his roommates, Corbin the randy jock and the sweetly sexy Marcos, on whom he has a crush he’s having trouble hiding. But Corbin unexpectedly brings home a friend who suggests playing a game instead; and that game ends up causing a lot of changes among the three roomies. Added Nov 2019 2 parts 7,501 words 7,955 views 4.3 stars (16 votes)
Poolside carnival by Josh Dugan XCock 4Legs XLeg XLimb 6Legs Some special booths and concession stands by the pool add fun to a country club swim day. Added Nov 2020 953 words 790 views
The power of suggestion by BRK CockUp Cock XCock Rep MuscUp Musc SizeUp Sugg Inc Bro Series On a long bus trip, Jordan can't help using his ability to suggest physical changes on his handsome seatmate, but things soon get out of hand. Added Feb 2009 1,878 words 38,818 views 4.8 stars (32 votes)
The power of suggestion: Adrian and Noel by BRK CockUp Cock Mcock XCock 2Gay TongueGr Sugg Series Adrian’s new abilities reveal themselves during a conversation with Noel about muscle, cock, and unrequited love. Added Aug 2011 2,206 words 17,201 views 4.4 stars (7 votes)
The power of suggestion: School library by BRK CockUp Cock XCock XHead XArms XLimb 3Legs XPec Musc SizeUp Sugg Series Jason suggests his suggestion abilities onto Kevin, only neither of them are aware of it. Added Feb 2009 1,651 words 16,519 views
The power of suggestion: The coffee shop by NBCK99 CockUp Cock HyCock Mcock XCock XArms XLimb Taller SizeUp Sugg Series Having the power of suggestion leads you into a lot of temptation, but nothing compared to meeting Clay in line at the coffee shop. Added Aug 2016 3,055 words 12,040 views 4.7 stars (16 votes)
The power of suggestion: Wetbar by BRK CockUp Cock Mcock XCock Rep MuscUp Musc SizeUp Sugg Series A night out at the bar leads to a series of changes to a very happy young clubgoer. Added Feb 2009 2,751 words 19,341 views
Professor Magnus’s independent study by BRK Cock NipC XCock Btaur 4Legs XArms XLeg XLimb Rep Musc Taller Series Jake, a self-taught student of transformation magic, is invited to come and meet with Professor Magnus—but the hypnotically sexy boytaur prof is just as intrigued by Jake. Added Feb 2017 3,004 words 6,351 views 4.6 stars (9 votes)
Professor Magnus’s transformation class by BRK CockUp Cock XCock XArms XLeg XLimb 3Legs MuscUp Musc Taller SizeUp Series The hot students in Professor Magnus's transformation class know that working with him will be life-changing—not to mention body-changing. Added Dec 2010 Updated Jun 2018 2 parts 7,180 words 19,750 views 4.8 stars (6 votes)

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Quite the party by Josh Dugan Cock XCock LegWh Llegs XArms XLeg XLimb 6Legs Rep WFoot Musc Cent Naga Hallow Alcohol Series One of the more creative Halloween parties brings surprise after surprise. Added Oct 2019 Updated Dec 2019 4 parts 3,539 words 4,018 views 3.0 stars (13 votes)

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Ramón the developer by BRK CockUp Cock NipC HyCum NipCum XCock XArms XLimb XPec Rep Stack 2Gay MuscUp Musc Taller SizeUp Series 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 4,544 words 6,975 views 5.0 stars (5 votes)
Randy and Roberto by BRK XDig XCock XLimb Rep Merg Randy and Roberto are both eager to get into the one remaining slot in Prof. Warren's History of Transformation class. Fortunately, there's a way to get both of them into that sole remaining chair. Added Sep 2010 1,130 words 16,850 views 3.9 stars (7 votes)
Read aloud by BRK CockUp Balls Cock XDig XAbs XCock XArms XLeg XLimb 3Legs XPec Stack MuscUp Musc Taller Series Timothy decides to use his favorite website’s new read aloud feature so he can concentrate on his jerkoff session and really get into the story. Instead, the story gets into him. Added May 2020 3,068 words 2,742 views 4.8 stars (8 votes)
Read aloud 2 by BRK XDig XCock XArms XLimb Taller PSD SizeUp Retcon Sugg Series Barry’s habit of listening to gay erotica on his shift watching monitors as a security guard at a high-tech installation leads him to try the new read-aloud feature on his favorite website. Added Jan 2021 2,834 words 1,847 views 4.3 stars (8 votes)
The reform party by NBCK99 CockUp Cock 2Cock HyCock XCock XHead XArms XLeg XLimb Rep MuscUp Musc Det SizeDn SizeUp Merg Will attends a gathering that turns out to be devoted to some radical transformations, where the invitees have sexual desires that can’t be fulfilled in the real world and long for their roleplay fantasies to be made real in ways even they don’t expect. Added Sep 2016 Updated Oct 2016 2 parts 8,602 words 15,420 views 4.3 stars (9 votes)
Remodel by BRK XCock XArms XLeg XLimb 3Legs XPec Stack On a modeling shoot in Brazil, Reese finds himself uncovering his body’s hidden potential—which apparently includes some unexpected extras. Added Mar 2020 Updated Sep 2020 2 parts 5,049 words 3,459 views 5.0 stars (7 votes)
Dragon’s Horde: Reporting on drinking by STrRedWolf CockUp HyCock XCock XHead XArms XLimb Nano Fur Scaly Dragon Alcohol Series In the aftermath of a night of too many customers, the team at Dragon’s Horde realized they made a few mistakes—even as a reporter with a very hands-on approach looks deeper into the extra-inducing spirits they serve there. Added Dec 2014 3,606 words 8,657 views
Rob’s experiment by Jefftaur XCock 4Legs XLimb Added May 2002 1,855 words 8,732 views
Rock and roll by BRK CockUp HyCock Mcock XAbs XCock XHead XLimb Taller SizeUp Sugg When you make a wish on a magic rock to be able to change people, make sure you make yourself aware of the effects. Added Sep 2010 3 parts 3,097 words 24,886 views 4.6 stars (14 votes)

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Scratch-and-win by BRK CockUp Cock XCock Inc Twins Sometimes the lottery scratch-off isn’t about money at all. Added Nov 2003 2 parts 2,759 words 11,246 views 4.4 stars (5 votes)
Second sight by BRK Cock XCock MuscUp Musc SizeUp Danny passes the time reimagining the guys that pass through his life, including the increasingly hot and hung delivery boys for the local take-out place. Added Nov 2003 3 parts 5,079 words 15,851 views 4.8 stars (12 votes)
The secret by Sean Innicioni XCock XArms XLimb Xmas Added Dec 2009 1,297 words 12,533 views
Seducers by Also Known As CockUp Cock HyCock XCock MuscUp Musc Worship Handsomer DeeperVoice HyPher Fly Series The sequel to Supermen and Transform. Added Aug 2003 Updated Jan 2014 31 parts 108,068 words 39,368 views 3.7 stars (12 votes)
Self-love by BRK XAbs XCock XHead XLimb Rep Handsomer If you keep generating new bodies and you love having sex with yourself, it’s best just to go with it. Added Feb 2005 752 words 11,272 views 4.1 stars (7 votes)
The shaman I love by Joey XCock XArms XLimb A love that transforms spiritually, as manifested by the body. Added May 2002 970 words 5,435 views
Simon says by BRK CockUp Cock HyCock XDig XAbs XCock XArms XLimb Musc Taller SizeUp Sugg My goofy, fun-loving shop owner loves staging these ridiculous competitions with us, but this latest one is definitely the craziest. Added May 2013 Updated Jun 2017 2 parts 7,732 words 18,030 views 5.0 stars (9 votes)
The ski trip by Allan Cedar XCock XArms XLimb Inc Twins A group of multilimb guys get to know each other better in a secluded ski cabin. Added Mar 2013 2 parts 4,768 words 9,157 views
Spartan muscle by Anonymous Cock XCock Musc It was traditional for a Spartan commander to bond with his men in a very specific way. Added Mar 2004 1,290 words 17,028 views
SpoogeQuest by BRK CockUp Balls Cock XCock Rep MuscUp Musc PSD SizeUp Fant After pissing off his game-developer ex, Vlad finds himself inside an open-world gay erotic fantasy game where everything about him is up to 11—and, unless he undertakes a perilous quest, further changes will await him. Added Sep 2019 4,829 words 6,450 views 5.0 stars (10 votes)
Steve’s bodybuilder yoga by Josh Dugan XCock Btaur 4Legs XArms XLeg XLimb Rep WFoot The odd illustrations in yoga primer make Steve yearn to add more of his beautifully muscular arms and legs as well as more of him. Added May 2002 1,131 words 8,212 views
The stolen kiss by BRK Cock XCock XLeg XLimb 3Legs Lorenzo, a newly minted p.i., is taken aback to learn that his first case as a licensed detective involves his secret fetish—one of those rare, mysterious, and strangely hot three-legged men, or “trips”, that have started cropping up around the world in recent years. Now he has to maintain his professionalism while solving a mystery that takes him where he least expects. Added Jun 2019 2 parts 6,454 words 1,993 views
Stop staring at me by BRK AlwHard CockUp Cock HyCum XDig XCock XPec MuscUp Musc Tf SizeUp Those glasses with the funny settings on the side are a lot of fun and very addicting. Added Jul 2006 1,991 words 37,968 views 4.7 stars (7 votes)
Stranger, lover, husband by Sean Innicioni XCock XArms XLimb Added May 2011 2,830 words 8,020 views
Dragon’s Horde: Stretch to drink by STrRedWolf CockUp HyCock XCock XHead XLimb Fur Scaly Dragon Alcohol Series Doug’s rubber company is foundering, but a night at the Dragon’s Horde not only gives him a new, extra-long body, but a few new ideas as well. Added Aug 2016 1,881 words 6,465 views
Student body president by BRK CockUp Cock Self XCock MuscUp Musc Str SizeUp Being a warlock at school can be a pain—especially if everybody knows. Added Sep 2004 2,906 words 20,127 views
Supermen by Also Known As CockUp HyCock XCock MuscUp Musc Worship Handsomer Virgin HyPher Fly Series Todd agrees to be the first human subject for a muscle growth serum, little knowing how massive the effects would be, for himself and everyone else. Added Oct 2002 9 parts 76,817 words 72,228 views 4.1 stars (15 votes)
Supplement by BRK XCock Those vitamin pills in your roommate’s cabinet aren’t necessarily what you think they are. Added Jun 2003 1,946 words 9,584 views 4.2 stars (9 votes)
Support line by BRK AlwHard CockUp Cock HyCock Self XCock XArms XLimb XTorso Rep Det App Infect Dialog Customers interacting with the reps at the Metabods Support Line tend not to get the service they’re expecting—though it is always above and beyond. Added Feb 2012 Updated Mar 2021 4 parts 12,557 words 25,712 views 4.9 stars (12 votes)

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There’s something about Billy by Ziel CockUp Balls Cock HyCock XBalls XCock Billy seems like perfectly normal, good-looking guy from the waist up. But there’s something going on inside Billy’s weird, super-baggy pants, and Duke and Kevin were determined to find out what it was. Added Feb 2017 5,442 words 12,769 views 5.0 stars (10 votes)
Thinking double by James Fourlegs XCock XArms XLimb A whole new world awaits when you see it in another light. Added Nov 1998 3,780 words 6,543 views 3.4 stars (5 votes)
Three-legged bros by BRK XAbs XCock XLeg XLimb 3Legs Inc Bro Matteo’s stream-of-consciousness account of how, basically, the only thing hotter than having three legs is having an insanely hot brother with three legs. Added May 2020 3,562 words 2,109 views 4.8 stars (5 votes)
Three pack by Martin Boyar XCock 4Legs XLeg XLimb 3Legs Those three-packs of socks aren’t mispackaged, dude. They’re meant for guys that need three socks, if you get what I mean. (Or guys that, deep down, want to need three socks.) Added Aug 2004 3 parts 4,893 words 6,333 views
Three penises by Josh Dugan Cock XCock The guaranteed results from the cover article of a sold-out copy of a mens' magazine. Added May 2005 2 parts 1,997 words 10,954 views
Toil and trouble by Ziel Cock HyCock XCock XArms XLimb MuscUp Musc SizeUp Hallow Wyatt and Jordan wander off the path at a haunted house and encounter a witch brewing up something just for them. Added Oct 2017 4,030 words 8,683 views 5.0 stars (7 votes)
Training Tony by BRK CockUp Cock 2Cock HyCock XCock 2Gay Musc A magnetically sexy young Italian man is about to enter a new life as a firefighter, except he and his devoted friends are sidetracked by the disappearance of his friend Frankie. Added May 2014 2 parts 8,640 words 20,704 views 4.4 stars (25 votes)
Transform by Also Known As CockUp Cock XCock MuscUp Musc Worship DeeperVoice HyPher Infect Fly Series Containing a secret is a hard thing to do. And the bigger the secret is, the harder it is to keep. No one was finding the truth of this more than those few men in charge at the Institute for Genetic Enhancement where the way has been found to transcend ordinary masculinity. The sequel to Supermen. Added Oct 2002 35 parts 131,918 words 43,209 views 5.0 stars (6 votes)
The transform center by Zboro Cock HyCock XBalls XCock XArms XLimb 6Legs Rep Wings Musc 2Animal Tf DeeperVoice Scaly Dragon Fly Seb gets ahold of a business card for a strange place called Transform Center, after hearing a stranger at the gym talk about how big he’d gotten. Can it be for real? And what was all that about fantasy creatures? Added Jul 2017 Updated Sep 2017 7 parts 27,524 words 17,561 views 4.6 stars (12 votes)
Transform: After math by Also Known As Cock XCock MuscUp Musc SizeUp Infect Series Series Added Jan 2014 9,418 words 7,313 views
Transform: Bully boy by Also Known As Cock XCock MuscUp Musc SizeUp Infect Series Series Sometimes a homophobic bully picks on the wrong guy. Added Jan 2014 11,872 words 10,435 views
Transform: Coffee break by Also Known As Cock XCock MuscUp Musc SizeUp Infect Series Series Marcus’s favorite espresso dude at the coffee shop looks a little different today. Added Jan 2014 9,093 words 7,011 views
Transform: Fine art by Also Known As Cock XCock MuscUp Musc SizeUp Infect Series Series Added Jan 2014 6,999 words 5,181 views
Transform: Friends in need by Also Known As Cock XCock MuscUp Musc SizeUp Infect Series Series Added Jan 2014 6,594 words 7,150 views
Transform: House calls by Also Known As Cock XCock MuscUp Musc SizeUp Series Series Newly Transformed young men revel in their new bodies and the undreamt-of pleasures awaiting them. Added Jan 2014 6,760 words 6,191 views
Transform: Morning wood by Also Known As Cock XCock MuscUp Musc SizeUp Infect Series Series Added Jan 2014 8,923 words 8,652 views
Transform: Muscle City by Also Known As AlwHard CockUp Cock XCock 2Gay MuscUp Musc Worship Handsomer SizeUp Infect Series Series Emotionally, the Muscle Club has become a community of transformed men who are farm beyond normal. Now is the time to make it a literal community all its own—a city of transformed muscle. Added Jan 2014 21 parts 119,996 words 34,870 views 3.9 stars (15 votes)
Transform: Muscle club by Also Known As Cock Self XCock MuscUp Musc SizeUp Infect Series Series Added Jan 2014 9,869 words 10,498 views
Transform: New Blood by Also Known As AlwHard CockUp Cock Self XCock MuscUp Musc Worship Scent DeeperVoice SizeUp Virgin Infect Fly Series The formula Carlos developed, Transform, has made him and his friends into veritable gods. Soon their numbers will be growing, thanks in part to a video featuring a guy known only as Self-Suck Sam. Added Jan 2014 47 parts 188,423 words 32,555 views
Transform: Phone sex by Also Known As CockUp Cock XCock MuscUp Musc SizeUp Infect Series Series Added Jan 2014 5,573 words 8,256 views 5.0 stars (5 votes)
Transform: Teacher’s pet by Also Known As Cock XCock MuscUp Musc SizeUp Infect Series Series As students go, Raul is pretty cocky, and with good reason—even at detention with Mr. Titus and the rest of the Muscle Club. Added Jan 2014 8,100 words 8,238 views
Transform: The athletic supporter by Also Known As Cock XCock MuscUp Musc SizeUp Infect Series Series Added Jan 2014 10,070 words 7,957 views
Transform: The college years by Also Known As CockUp Cock XCock MuscUp Musc Worship Scent SizeUp Infect Fly Series Series The sexy teens affected by the Transform ability wreak even more havoc at college with their amazing and irresistible growth-at-will double-hung dream bods. Added Jan 2014 12 parts 80,145 words 16,614 views 4.6 stars (9 votes)
The transmogrifier by Jefftaur XCock Btaur 4Legs XLeg XLimb Retcon A transmogrifying ray-hun that gives you four legs sounds like fun, only it hardly seems necessary—weirdly enough all the hot guys you know seem to be four-legged already. Added May 2002 957 words 7,002 views
Trick of memory by James Fourlegs XCock XArms XLeg XLimb Rep Ed's forgetfulness leads to a lot of extra pleasure. Added May 2002 781 words 6,092 views 4.8 stars (5 votes)
Tuesday by BRK XDig XAbs XCock XArms XLimb XPec Rep Str Inc Twins Swap My best bud Kev and I have a secret. Okay, it’s a really badly kept secret—I grow extras. But when Kev starts to change too, we soon find out there are lots of secrets at my school. Added May 2003 Updated May 2021 7 parts 13,431 words 25,203 views 5.0 stars (9 votes)
Twin studs by Anonymous Cock XCock XArms XLimb AgeDiff Virgin Inc Bro Dad Twins Added Jul 2014 3 parts 42,539 words 11,729 views 4.0 stars (21 votes)
Twinmaster by BRK CockUp Cock XCock Rep MuscUp Musc You can get lots of strange stuff on eBay—even a Twinner 3000. And if you’re obsessed with twins, you might just buy it even if there’s no chance in hell it could possibly work. Added Mar 2004 4 parts 3,500 words 7,827 views 5.0 stars (6 votes)
Twinning by BRK AlwHard CockUp Balls Cock Self XDig XCock Rep MuscUp TongueGr Taller Virgin Series Barry is excited to meet Will’s twin brother. Then he realizes that they can’t just be twins. Added Oct 2002 3 parts 10,404 words 10,590 views 4.5 stars (13 votes)
Twinning: The college years by BRK AlwHard CockUp Cock HyCock Self XDig XAbs XCock XTongue Rep MuscUp Musc NoShirts TongueGr Taller SizeUp StPat Series At college, Will attracts the attention of a sexy, Irish hockey player who pushes all Will’s buttons—but now that he’s in this new world Will isn’t sure he can share all of himself with his slowly growing admirer. Added Mar 2017 Updated Feb 2019 7 parts 31,239 words 18,453 views 5.0 stars (10 votes)
Two heads are better than one by LeChuck XCock Added Aug 2009 1,144 words 6,886 views
Two of everything by Big S CockUp Cock Self XCock MuscUp Hairier Grad 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. Added Jun 2011 5 parts 8,943 words 10,714 views

U

An unexpected party by TheLegendOfSam XFace XAbs XCock XHead LegWh XArms XLeg XLimb 3Legs XTorso Rep Merg Alien Cent Merm Supn Hallow Fashion model Zeke gets more than he bargained for at the agency’s annual Halloween party, this year hosted at one of the summer homes of his new billionaire colleague, and finds a whole new meaning for the phrase “sexy costume”… Added Oct 2020 2 parts 4,699 words 1,939 views

V

Vinnie’s boxer-briefs by BRK CockUp Cock XCock Vinnie has a little time before he has to be anywhere, so he decides to indulge in one of his best-loved pastimes: groping his half-hard meat through the fabric of his favorite pair of boxer-briefs. Added May 2020 1,298 words 3,680 views 3.7 stars (6 votes)
The virus escapes by mike XCock XHead Added Aug 2011 9 parts 4,153 words 12,057 views
A visit by Three-Legged Dude XCock XArms XLimb Added May 2002 4 parts 1,432 words 9,577 views

W

Walker by BRK CockUp Cock XCock XArms XLimb MuscUp Musc NoShirts When you have a student who’s cursed with being irresistibly sexy and literally can’t wear shirts (because they evaporate off of him), you should probably just ignore him. Assuming that’s possible. Which? It isn’t. Added Nov 2013 2,834 words 12,632 views 4.8 stars (18 votes)
The watchman by Jefftaur XCock XArms XLimb Added Mar 2005 4,495 words 7,194 views 4.9 stars (8 votes)
Werewolf High by BRK AlwHard CockUp Cock HyCock XDig XCock XArms XLimb Rep MuscUp Musc SizeUp Inc Twins Were The star of a teen werewolf show has a nagging sense that something weird is happening to the show’s extremely muscular, hung, and horny cast and crew, but he can’t quite put his finger on what it is. Added Jul 2014 Updated Dec 2015 3 parts 12,574 words 29,687 views 4.6 stars (27 votes)
What happens on Venus by Malice Slashlover XCock Det Alien Space Garrett has a lot of questions about the Venusians he’s living with as an exchange student, but the one he most wants an answer to is — why do Venusian guys have three cocks? Added Jul 2014 2 parts 4,591 words 8,460 views
What I learned on my vacation by BRK XCock XLimb Str (Hint: it involves extra limbs and stuff.) Added Jan 2006 2 parts 2,038 words 10,367 views 5.0 stars (5 votes)
Who wants to be a boytaur? by BRK CockUp Cock XDig XCock Btaur 4Legs XLeg XLimb Grad That story that Who Wants to Be a Boytaur? grows the people that watch it as well as the contestants is probably just an urban legend. Added Jun 2012 Updated Jun 2020 2 parts 4,864 words 11,761 views 4.7 stars (6 votes)
Wishmaker by BRK Cock XCock MuscUp Musc SizeUp Sure, making other guys’ wishes come true is great. But the powers that be don’t seem to realize what a drag it is for everyone else’s fantasies to come true except your own. Added Jan 2013 2 parts 3,879 words 18,991 views
The Wizard of Hot by hyperboi CockUp Balls Cock HyCock HyCum XCock XArms XLeg XLimb 3Legs Musc Det Giant PSD SizeUp Inc Bro Fur Fant Supn A young man’s difficult life on a struggling Kansas farm takes a sudden turn when a cyclone appears, taking him and his brother far from home to another place altogether. Added Apr 2021 Updated Jun 2021 8 parts 34,443 words 9,165 views 4.6 stars (11 votes)
Woody by BRK AlwHard XCock SizeUp Inc Bro Twins Woody’s been searching for his other half, but he doesn’t realize quite what that means, or what changes will happen when they meet. Added Aug 2013 2 parts 4,705 words 12,717 views
Wordplay by BRK CockUp Cock XAbs XCock XArms XLimb MuscUp Musc Inc Twins Pavel makes a case for his fellow boarding school students that there are a lot of body-related expressions in English, though his classmates aren’t aware of exactly how Pavel is proving his point. Added Aug 2015 6,907 words 13,096 views

Y

You and I by BRK AlwHard CockUp Cock Mcock NipC NipCum XAbs XCock XHead XArms XLimb XPec XTorso Rep Stack MuscUp Musc TongueGr Handsomer Infect Merg When two lovers with the power to transform each other reunite after a separation, the results can be explosive. Added Oct 2011 Updated Feb 2019 4 parts 11,942 words 35,954 views 4.8 stars (11 votes)

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