Replication

Stories that feature guys that end up with multiple copies of their bodies. These can be clones with independent consciousnesses (Cloning), or extra bodies controlled by a single consciousness (Twinning). See also Twins, Multihead.

  Child of:  Extras. Related tags:  Extra Mouths;Extra digits;Extra facial features;Multi-abs;Multi-balls;Multicock;Multihead;Multilimb;Multipec;Multitongue;Multitorso;Replication;Stacking;Wings;Wristfeet.

  Tag Group:  Extras.

A 7

The accidental wizard by nolanspice Ken and Jay’s excursion into alchemy yields astounding results. 2 parts Added Jan 2006 28k views 4.4 stars (7 votes) 2,926 words •Cock Growth•Huge Cock•Replication•Muscle Growth•Muscle/Strength•Transformation•Voice Deepening•Plausible Size Difference•Size Increase•Age Regression•Race/Ethnicity Change•Selfcest

Adam’s dream by Josh Dugan Bet you didn't know this about boytaur dreams. Added May 2002 13k views 4.0 stars (5 votes) 757 words •Multicock•Boytaur•Four Legs•Multileg•Multilimb•Six Legs•Replication•Wristfeet•Selfcest

Ah! my god by Josh Arima A short and much less awkward alternative story inspired by the manga/anime Oh My Goddess. Added Jun 2005 33k views 4.7 stars (12 votes) 4,325 words •Cock Growth•Huge Cock•Replication•Muscle Growth•Muscle/Strength•Transformation•Inflation•Selfcest

Alien tormentors by James Fourlegs Unseen aliens juice the daylights out of their captives. Added Dec 2004 23k views 4.3 stars (6 votes) 1,004 words •Huge Cock•Multicock•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Muscle/Strength•Selfcest•Aliens

Alt-world by BRK The alternate reality was constructed so the guys fell within broad parameters. Except they were a little skewed toward the exceptional. And something in the software seemed to like outliers... 2 parts Added Jul 2011 29k views 4.9 stars (15 votes) 5,265 words •Cock Growth•Huge Cock•Hyper Cock•Multiarm•Multilimb•Replication•Muscle/Strength•Plausible Size Difference•Size Increase•Incest•Twins•Selfcest •M/M

The antique lamp by DimethylCoconut There are two facts about me that one should know before I tell this story: I had always had fantasies about cloning—I would date myself, and I am also a collector. The story I am going to tell is about how these two things combined and made me who I am today. Added Mar 2021 3,162 views 5.0 stars (9 votes) 3,023 words •Replication•Selfcest

An app for that by BRK That funny new phone app makes it look like you have two of whatever the camera is pointed at, but there's more to the algorithm than trick photography. Added Nov 2011 31k views 4.3 stars (14 votes) 2,178 words •Cock Growth•Huge Cock•Multicock•Multihead•Multiarm•Multilimb•Replication•Muscle/Strength•App•Retcon•Selfcest•Complete •M/M

B 13

The band by BRK Eager to improve his personal appearance for the sake of the band he’s fronting, Ryan finds a solution that involves dramatically changing how he looks. Now he just has to keep the weird parts of it secret from his friends and roommate. 2 parts Added May 2002 21k views 4.7 stars (17 votes) 7,461 words •Huge Cock•Hyper Cock•Multiarm•Multilimb•Replication•Muscle Growth•Plausible Size Difference•Size Increase•Suggestion•Selfcest•Complete •M/M•M/M/M

Banned clones by Josh Dugan How might a man and his clone get to really know each other? Added Mar 1997 10k views 4.8 stars (5 votes) 1,283 words •Replication•Selfcest

The beast with a billion boners by Ziel Occult book store employees Lee and Gavin discover a comic book called "Beast with a Billion Boners." They figure they’ve both seen enough hentai to know where this is going. They were wrong. Some tentacle fun, raunchy gay smut, and even some shrinking and macro/micro sizeplay ensue. Added Dec 2015 13k views 4.9 stars (8 votes) 9,663 words •Replication•Size Decrease•Selfcest•Tentacle

Beyond contact by BRK The trick to contacting aliens turns out to be sending only your mind. What you look like when you get there, though, isn’t quite what you’re used to. 3 parts Added Jun 2003 17k views 3.3 stars (9 votes) 1,437 words •Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Replication•Selfcest•Aliens•Space Travel•Complete •M/M•M/M/M/...

The blue pumpkin by BRK Dominic is sure his blue pumpkin jack-o’-lantern will be a hit. What he doesn’t know is what will be brought forth when he lights the candle within… 6 parts Added Oct 2020 10k views 4.9 stars (19 votes) 8,774 words •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Multiarm•Multilimb•Multitongue•Replication•Muscle Growth•Muscle/Strength•Stretchy•Getting Taller•Mouthcock•Incest•Twins•Selfcest•Merging•Supernatural•Halloween•Complete •M/M•M/M/M•M/M/M/...

Body game by BRK In an experimental story based on changes generated randomly by a computer program, the already well built Marcus is invited to a warehouse where he and four others play a strange game that, turn by turn, makes their bodies randomly freakier and freakier. Added Aug 2014 32k views 4.7 stars (30 votes) 13k words •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multilimb•Replication•Muscle Growth•Muscle/Strength•Size Increase•Mouthcock•Selfcest•Complete •M/M

Body game: Encounter 813 by BRK Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. 9 parts Added May 2016 40k views 4.9 stars (27 votes) 49k words (#68) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Multipec•Multitongue•Replication•Stacking•Muscle Growth•Stretchy•Foot Growth•Getting Taller•Plausible Size Difference•Size Increase•Getting Hairy•Hyper Tongue•Tongue Growth•Mouthcock•Incest•Brothers•Selfcest •M/M•M/M/M

Bodymorphchat by BRK Conversations in this chat room are just like any other, with one exception: your screen name eventually becomes literally true. Added Nov 2004 23k views 5.0 stars (10 votes) 1,920 words •Multi-abs•Multicock•Boytaur•Multiarm•Multileg•Multilimb•Replication•Stretchy•Transformation•Selfcest•All Dialog •M/M•M/M/M

The box by BRK Steve gets a box of clothes from his mysterious and beautiful brother, Peter, and it turns out the clothes have an amazing effect on his already unusual body. 8 parts Added Dec 2002 29k views 5.0 stars (13 votes) 30k words •Cock Growth•Huge Cock•Public Orgasm•Extra digits•Multicock•Multihead•Four Legs•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Stretchy•Getting Handsomer•Getting Taller•First Time/Virgin•Incest•Brothers•Selfcest•Witch/Warlock/Wizard •M/M•M/M/M•M/M/M/...

Boytaur cream by Josh Dugan Guess what happens when you use this stuff. 2 parts Added May 2001 14k views 4.5 stars (2 votes) 2,789 words •Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Replication•Wristfeet•Selfcest

Boytaur retreat by Josh Dugan David's asceticism causes not only his own body to blossom but the bodies of those around him. Added Sep 2005 8,828 views 5.0 stars (1 vote) 1,409 words •Boytaur•Multilimb•Replication•Wristfeet•Selfcest

Brother’s closet by Josh Dugan A handsome athletic older brother offers somewhat more than expected. Added May 2002 23k views 4.5 stars (11 votes) 962 words •Lots of Legs•Multileg•Multilimb•Replication•Detachable•Incest•Brothers•Selfcest •t/t

Burst by BRK 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… 3 parts Added Dec 2020 11k views 4.6 stars (13 votes) 11k words •Cock Growth•Huge Cock•Multicock•Replication•Other Mental Changes•Hyper Strength•Muscle Growth•Muscle/Strength•Always Shirtless•Stretchy•Getting Handsomer•Transformation•Getting Taller•Size Increase•Selfcest•Aliens•Christmas•Complete •M/M•M/M/M

C 13

Centaur professor by James Fourlegs This learned descendant of the famous teaching centaur Chiron passes on more than just wisdom. 2 parts Added Mar 1998 20k views 5.0 stars (5 votes) 4,113 words •Four Legs•Multiarm•Multileg•Multilimb•Replication•Stretchy•Detachable•Selfcest•Centaurs

The chameleon kid by smitch69 It was simple and I had been doing it for years. It was always a rush when I took the shape of someone new. 8 parts Added Jan 2006 15k views 4.7 stars (6 votes) 3,678 words •Replication•Incest•Twins•Selfcest•Bisexual

Changes and multiplicities by GDS A young man with the ability to change or become other things, even multiple other things, shares a stream-of-consciousness narrative about how it feels and what he’s experienced. Added Jul 2023 1,392 views 2.3 stars (8 votes) 1,027 words •Human to Cock•Replication•Transformation•Selfcest•Shared Body •M

Changing Nick by BRK 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. 18 parts Added May 2013 113k views 4.7 stars (39 votes) 70k words (#41) •Always Hard•Cock Growth•Huge Cock•Nipcocks•Multi-abs•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Getting Handsomer•Getting Taller•Size Increase•Tongue Growth•App•Retcon•Selfcest•Nonconsensual change•Merging•Witch/Warlock/Wizard•Invisibility •M/M•M/M/M•M/M/M/...

Chat transcript: More than plenty by BRK Two guys chatting about extras end up giving each other the works. Added Nov 2014 8,104 views 5.0 stars (7 votes) 2,780 words •Multicock•Multilimb•Replication•Size Increase•Selfcest•Infectious•All Dialog •M/M

Cloning Noah by KevLobs A man endeavors to fulfill his ultimate sexual fantasy: cloning himself. 3 parts Added Sep 2020 3,147 views 4.4 stars (12 votes) 4,468 words •Replication•Selfcest

Cody. Ryan. Leo. by Johan Johnson With cloning perfected, it may be an easy matter to have three identical boyfriends, each genetically engineered with special gifts all their own… but experiencing it is something else again. 3 parts Added Sep 2012 15k views 4.9 stars (7 votes) 5,016 words •Cock Growth•Huge Cock•Replication•Selfcest

Coffee date by BRK Jeremy gets dragged to a blind date at a coffeehouse that seems to have an inexplicable effect on Jeremy’s body. Added Aug 2020 5,683 views 4.7 stars (7 votes) 2,014 words •Cock Growth•Huge Cock•Extra digits•Multicock•Multihead•Four Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Retcon•Selfcest

The collection by BRK Zach is surprised to get a Thanksgiving dinner invite from his reclusive great uncle Derek, but a trip to Maine with his friends sounds better than cooking. As it turns out, more awaits them in the strange old oceanside house than a few platefuls of turkey and cranberry sauce. 8 parts Added Nov 2022 8,587 views 4.7 stars (6 votes) 16k words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multileg•Multilimb•Replication•Muscle Growth•Getting Handsomer•Transformation•Voice Deepening•Getting Taller•Plausible Size Difference•Size Decrease•Size Increase•Age Regression•Selfcest•Nonconsensual change•Supernatural•Thanksgiving •M/M

College town by James Fourlegs A randy warlock remains circumspect about having turned the whole town into a herd of boytaurs. Added May 2002 13k views 4.2 stars (6 votes) 945 words •Multicock•Boytaur•Multilimb•Replication•Wristfeet•Incest•Twins•Selfcest

Craterville by BRK 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 24k views 4.5 stars (15 votes) 3,363 words •Cock Growth•Huge Cock•Multicock•Multilimb•Replication•Muscle/Strength•Transformation•Size Increase•Selfcest•Complete •M/M•M/M/M

Crazy guy by James Fourlegs Crazy, but in an exasperating and lovable way. Added Jul 2000 12k views 4.2 stars (6 votes) 1,229 words •Multicock•Multiarm•Multileg•Multilimb•Replication•Detachable•Selfcest

Crisis in Carraido by BRK When a strange institution comes to town in a remote valley community in the Rockies, the locals are put off by the newcomers’ aloofness. But when things go wrong in the strangers’ compound, rancher Kevin and his sheriff’s deputy best buddy Pauly find out just how weird things are up there. 4 parts Added Apr 2016 9,342 views 4.5 stars (8 votes) 11k words •Huge Cock•Multilimb•Replication•Detachable•Selfcest •M/M•M/M/M

D 6

The deputy by BRK Checking out an abandoned property far from anywhere, a sheriff’s deputy discovers that the previous owner didn’t leave by conventional means—and he left behind something that will change the deputy’s life in a most unexpected way. Added Aug 2021 3,689 views 5.0 stars (3 votes) 4,075 words •Replication•Selfcest•Witch/Warlock/Wizard •M/M

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 8,916 views 5.0 stars (5 votes) 4,723 words •Cock Growth•Cockfucking•Huge Balls•Huge Cock•Hyper Cock•Replication•Selfcest

Dragon’s Horde: Drunken chat by STrRedWolf 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 3,316 views 4.0 stars (1 vote) 1,246 words •Huge Balls•Hyper Cock•Multi-balls•Multicock•Multihead•Multiarm•Multileg•Multilimb•Three Legs•Replication•Selfcest•Anthro/Furry•Dragons•Alcohol

Dude, look what I found! by Alex Anders Some frat bros find a genie and end up surprising the fuck out of it. 8 parts Added Mar 2022 14k views 4.5 stars (12 votes) 7,567 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Prehensile Cock•Extra facial features•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitongue•Replication•Wristfeet•Straight to Gay•Public Nudity•Transformation•Size Decrease•Size Increase•Mouthcock•Selfcest•Djin/Jinn/Genie •M/M•M/M/M/...

Dupli-Days: Valentine’s Day by TwinReplica This story follows Parker, a single guy on Valentine’s Day whose wish to be with his true love (himself) comes true! 2 parts Added Aug 2022 1,675 views 4.3 stars (8 votes) 4,998 words •Replication•Selfcest•Valentine’s Day •M/M•M/M/M•M/M/M/...

Dylan by TreborNawoc Dylan and his extra-laden body are always hungry, so when his friend suggests an all-you-can-eat crawl he’s immediately on board. 6 parts Added Aug 2021 13k views 5.0 stars (177 votes) 11k words •Huge Cock•Extra Mouths•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Replication•Stretchy•Belly Growth•Brothers•Selfcest•Vore•Absorption•Centaurs•Naga •M/M•M/M/M

E 4

The elevator ride by BRK Another long, boring elevator ride… and you’ve resisted messing with your coworkers for so long. 3 parts Added Feb 2020 16k views 4.5 stars (34 votes) 5,689 words •Cock Growth•Huge Cock•Self-suck•Extra digits•Multicock•Multiarm•Multilimb•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Handsomer•Getting Taller•Tongue Growth•Retcon•Suggestion•Selfcest•Bisexual•Gay Pride•Shapeshifting•X-Ray Vision•All Dialog•Complete •M/M•M/M/M

Exotica by Hidevidence A collection of short stories set in various fantastical worlds specifically designed to facilitate incredible, absurd sexual pleasure between men.  2 parts Added Nov 2022 6,527 views 4.8 stars (8 votes) 3,474 words •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Prehensile Cock•Always Cumming•Hyper Cum•Multicock•Replication•Other Mental Changes•Transformation•Retcon•Selfcest•Hyper Anus •M/M/M/...

The expedition by BRK An archaeologist and his research assistant, joined at the last minute by a jock desperate to boost his GPA, embark on a preliminary exploration of a mysterious Aegean island. 16 parts Added Jul 2021 18k views 4.9 stars (16 votes) 37k words •Always Hard•Cock Growth•Huge Cock•Multicock•Multihead•Boytaur•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multitongue•Replication•Stacking•Hyper Strength•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Getting Taller•Giants•Plausible Size Difference•Size Decrease•Size Increase•Tongue Growth•Age Difference•Selfcest•Infectious•Merging•Shared Body•Centaurs•Pagan gods •M/M•M/M/M

Extra jeff by Josh Dugan You really can't get enough of Jeff even though there is so much of him. Added Sep 2005 10k views 5.0 stars (3 votes) 596 words •Huge Cock•Multicock•Multileg•Multilimb•Replication•Wristfeet•Selfcest

F 13

Field agent by BRK 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. 2 parts Added Apr 2020 11k views 4.9 stars (21 votes) 5,236 words •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Public Nudity•Size Increase•Incest•Twins•Selfcest•Infectious•Centaurs •M/M•M/M/M

Flashmob by BRK 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. 12 parts Added Mar 2015 36k views 4.7 stars (43 votes) 50k words (#64) •Huge Cock•Multicock•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Taller•Selfcest •M/M•M/M/M

The four bananas by BRK In this surprise crossover of the “Four Jocks” and “Blue Banana” series, an underachieving young man and his three best friends get together for a night of dessert and games that will seriously change their lives. 4 parts Added Apr 2023 5,051 views 4.7 stars (7 votes) 11k words •Always Hard•Cock Growth•Huge Cock•Self-suck•Hyper Cum•Multicock•Multiarm•Multilimb•Multipec•Replication•Stacking•Muscle Growth•Muscle Worship•Always Shirtless•Increased Libido•Getting Hairy•Retcon•Suggestion•Selfcest•Superhero/Supervillain•Flying•Immortality•Shapeshifting•Complete •M•M/M/M/...

The four jocks by BRK A game that asks really peculiar questions leads a group of four young jocks through a series of progressively more exciting transformations. Added Sep 2009 31k views 4.8 stars (11 votes) 4,470 words •Cock Growth•Huge Cock•Multilimb•Replication•Muscle Growth•Muscle/Strength•Transformation•Selfcest•Complete •M/M•M/M/M/...

The four jocks book 2 by BRK The game has been passed on to a bunch of swim team hotties, who elect to play immersed in a hot tub. 2 parts Added Sep 2009 19k views 4.7 stars (6 votes) 3,968 words •Cock Growth•Huge Cock•Multilimb•Replication•Muscle Growth•Muscle/Strength•Incest•Twins•Selfcest•Complete •M/M•M/M/M/...

The four jocks book 3 by BRK 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. 2 parts Added Jun 2010 20k views 4.7 stars (6 votes) 4,108 words •Cock Growth•Huge Cock•Self-suck•Multicock•Replication•Muscle Growth•Muscle/Strength•Mouthcock•Retcon•Selfcest•Complete •M/M•M/M/M/...

The four jocks continued by Josh Dugan This turned out to be one really great wish. Added Sep 2009 25k views 4.0 stars (1 vote) 2,390 words •Huge Cock•Multilimb•Replication•Selfcest

The four jocks: Horny teens by hyperboi 3 parts Added Apr 2014 34k views 4.7 stars (7 votes) 7,484 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Nipple Emissions•Multicock•Boytaur•Four Legs•Multiarm•Replication•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Incest•Brothers•Selfcest

The four jocks: Online edition by BRK 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. 3 parts Added Jul 2012 19k views 4.6 stars (8 votes) 7,582 words •Always Hard•Cock Growth•Huge Cock•Multicock•Multilimb•Multitorso•Replication•Muscle Growth•Muscle/Strength•Mouthcock•Incest•Brothers•Selfcest•Complete •M/M•M/M/M/...

Four-legged Ivan by Josh Dugan Let’s just say that four-legged Ivan is… multitalented. And he likes to share his experiences with his best friend (and himself). 12 parts Added Jul 2016 26k views 4.7 stars (24 votes) 15k words •Cock Growth•Huge Cock•Multicock•All Legs•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Six Legs•Replication•Wristfeet•Muscle Growth•Detachable•Size Increase•Mouthcock•Selfcest•Centaurs•Christmas•Alcohol •M/M

Free upgrade by BRK 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 7,870 views 4.9 stars (16 votes) 1,746 words •Multicock•Multiarm•Multileg•Multilimb•Three Legs•Replication•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Selfcest•Nonconsensual change•Complete •M/M•M/M/M

Freshman dreams by BRK Even when he’s home sick, Stefan’s ability to dream up new transformations on his schoolmates is a big pain. Make that, especially when he’s home sick. 4 parts Added Mar 2009 45k views 4.8 stars (19 votes) 3,089 words •Huge Cock•Multi-abs•Multihead•Multiarm•Multilimb•Replication•Wings•Muscle Growth•Muscle/Strength•Size Increase•Selfcest•Nonconsensual change•Flying•Complete •t/t•t/t/t

From the files of the Magic Misuse Office by BRK 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. 6 parts Added Sep 2017 19k views 4.9 stars (35 votes) 20k words •Cock Growth•Huge Cock•Multicock•Multihead•Multiarm•Multilimb•Multitorso•Replication•Straight to Gay•Muscle Growth•Increased Libido•Transformation•Social Media•Incest•Twins•Selfcest•Merging•Witch/Warlock/Wizard •M/M•M/M/M

G 4

Games by BRK 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. 2 parts Added Sep 2003 29k views 4.8 stars (16 votes) 3,389 words •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Boytaur•Four Legs•Multilimb•Replication•Size Increase•Selfcest•Nonconsensual change•Complete •M/M•M/M/M•M/M/M/...

Glitch by BRK 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. 4 parts Added Dec 2020 7,265 views 4.9 stars (10 votes) 14k words •Always Hard•Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Replication•Stacking•Always Shirtless•Hyper Tongue•Tongue Growth•Retcon•Incest•Twins•Selfcest•April Fool’s Day •M/M•M/M/M

The good genie by brazboy Alex is an endless, unlimited and unbound genie—one of the good ones, too! What will happen when someone finds out the lamp inside which he’s taking a long, long nap…? 3 parts Added Jul 2023 4,961 views 4.6 stars (8 votes) 13k words •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Prehensile Cock•Self-suck•Hyper Cum•Extra digits•Multi-abs•Multi-balls•Multicock•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Multipec•Multitorso•Replication•Stacking•Hyper Muscle•Muscle Growth•Transformation•Plausible Size Difference•Size Increase•Hyper Tongue•Retcon•Djin/Jinn/Genie•Flying•Complete •M/M•M/M/M

Greg and Jesse by BRK 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. 3 parts Added Mar 2009 31k views 4.7 stars (26 votes) 6,991 words •Cock Growth•Huge Cock•Multicock•Multihead•Multiarm•Multileg•Multilimb•Multipec•Replication•Stacking•Brothers•Selfcest•Merging•Cannabis •t/t•t/t/t

H 5

A handful of Lukes by NBCK99 It was pretty clear his new roommate Luke was hiding something, but coming home to find Luke embracing ... another Luke? ... was not what he expected. Added Jun 2016 6,673 views 5.0 stars (12 votes) 3,123 words •Replication•Selfcest

Hollyville by Tereshky The sleepy town of Hollyville, Alabama finds that strange things are happening to some of its people. It’s one man’s job to find out, but is he prepared for the mystery, suspense, and life-altering changes to come? Are you? 9 parts Added Nov 2019 20k views 4.8 stars (20 votes) 44k words (#80) •Cock Growth•Huge Balls•Huge Cock•Prehensile Cock•Hyper Cum•Multi-abs•Multiarm•Multilimb•Multipec•Replication•Stacking•Wings•Muscle Growth•Muscle/Strength•Transformation•Size Increase•Selfcest•Tentacle•Horror •M/M

Home for the holidays by BRK Leandro finds himself unexpectedly uninvited from his boyfriend’s family holiday shindig, leaving him stranded and lonely in a Christmas-bedecked town in the middle of nowhere. 3 parts Added Dec 2021 4,610 views 4.9 stars (7 votes) 6,102 words •Cock Growth•Huge Cock•Multicock•Multiarm•Multilimb•Replication•Muscle Growth•Muscle/Strength•Stretchy•Getting Taller•Size Increase•Mouthcock•Selfcest•Supernatural•Christmas•Complete •M/M•M/M/M/...

Homeward by BRK Getting home by teleport is tough enough, but it's even more of a hassle when the teleporter is malfunctioning and doesn’t register that you’ve already been reconstructed on the other side. Added Dec 2002 9,167 views 5.0 stars (4 votes) 1,909 words •Replication•Getting Taller•Selfcest•Merging•Space Travel•Set in the Future •M/M•M/M/M•M/M/M/...

Hot tub happenings by Dakon Added Mar 2006 7,676 views 4.6 stars (7 votes) 3,999 words •Replication•Selfcest

I 6

I always wanted to be a frat rat by Cris Kane Jacob invents a world-changing raygun. His roommate has some fun with it. 2 parts Added Sep 2021 7,587 views 3.0 stars (1 vote) 4,901 words •Replication•Butch-to-Fem•Other Mental Changes•Muscle Growth•Getting Handsomer•Transformation•Age Regression•Retcon•Twins•Selfcest•Nonconsensual change •M/M/M•NS

If only by BRK Steve hasn’t noticed yet how the world shifts a little every time he says "if only”. That’s okay. Added Mar 2006 19k views 4.3 stars (20 votes) 2,591 words •Huge Cock•Multicock•Replication•Transformation•Suggestion•Triplets•Selfcest•Complete •M/M

In The Mood by Also Known As Woody decides to try the new fad of rendered fantasy companions, wondering if there’s any way they can live up to the hype, much less his own particular fantasies.  2 parts Added Mar 2023 8,185 views 4.6 stars (10 votes) 16k words •Cock Growth•Huge Balls•Huge Cock•Replication•Muscle Growth•Muscle Worship•Getting Taller•Plausible Size Difference•Size Increase•A.I.-Controlled Change•Incest•Brothers•Twins•Selfcest•Dildos/Toys•Set in the Future •M/M/M

Induced transformation: a brief history by BRK A father explains to his son that back in his day, they didn’t have any of these fancy-schmancy apps with built-in retcon. Back then, if you changed someone, they changed, and everyone had to just suck it up and deal with it. Added Jun 2020 12k views 4.9 stars (17 votes) 2,248 words •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Replication•Muscle Growth•Age Regression•App•Retcon•Age Difference•Incest•Brothers•Father/Son•Selfcest•Nonconsensual change•Infectious•All Dialog•Complete •M/M•M/M/M/...

Island duty by Bud Boytaurbody The magical natives at the neighboring island drape your shoulders not with a flowered lei but something way different. 4 parts Added Jun 2005 13k views 4.7 stars (3 votes) 7,363 words •Lots of Legs•Multiarm•Multilimb•Multipec•Replication•Stacking•Detachable•Selfcest•Centaurs •M/M

Ivan’s gift of self by Josh Dugan The Ivans and their lover exchange gifts, and of course they involve lots of legs. 3 parts Added Dec 2019 2,951 views 5.0 stars (1 vote) 3,573 words •Multicock•Four Legs•Lots of Legs•Multileg•Multilimb•Six Legs•Replication•Detachable•Selfcest•Christmas

J 3

Jeff’s Mr. Body comics collection by Josh Dugan It's pandemonium as usual in this rarest of all rare superhero comics. 2 parts Added Sep 2004 12k views 4.5 stars (4 votes) 1,997 words •Boytaur•Multilimb•Replication•Selfcest•Superhero/Supervillain

Joey by James Fourlegs It just goes to show that if a genie ever offers you a wish, wish for more wishes. Added May 2002 9,204 views 3.5 stars (2 votes) 947 words •Four Legs•Multiarm•Multileg•Multilimb•Replication•Selfcest

Joined by BRK 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. 5 parts Added Sep 2017 17k views 4.9 stars (30 votes) 23k words •Cock Growth•Huge Cock•Extra digits•Multicock•Multihead•Multitongue•Multitorso•Replication•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Selfcest•Nonconsensual change•Merging •M/M•M/M/M

L 8

Leg clone by Josh Dugan One of our most attractive classmates was into cloning before it became widely publicized. And he went way beyond just making clones. 3 parts Added Feb 1997 8,776 views 5.0 stars (2 votes) 2,787 words •Multicock•Boytaur•Multiarm•Multileg•Multilimb•Replication•Selfcest•Centaurs

Leg wheel by Martin Boyar Handsome Dave wants to become a wheel of legs so badly that even instructions jokingly made up on the spot actually work! 4 parts Added Jun 2006 8,357 views 5.0 stars (5 votes) 7,253 words •Multicock•All Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Replication•Selfcest

The legend of Ben by TreborNawoc When Ben found out the things he could do with his body, he became very popular with all of his randy dormmates. 3 parts Added Jul 2021 14k views 5.0 stars (196 votes) 5,841 words •Cock Growth•Cock Vore•Huge Cock•Hyper Cock•Prehensile Cock•Self-suck•Hyper Cum•Public Orgasm•Multicock•Multihead•Multiarm•Multilimb•Replication•Body Parts in Strange Places•Stretchy•Inflation•Mouthcock•Selfcest•Shapeshifting •M/M/M/...

Letter from South Beach by Jefftaur The boytaur thing is definitely catching on in South Beach. 2 parts Added Aug 2013 7,274 views 1,272 words •Multilimb•Replication•Wristfeet•Selfcest •M/M•M/M/M/...

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 •M/M

Lockdown gym by BRK When Ed clears out his garage, his neighbor’s hunky college-age sons suggest converting the space to a lockdown gym for guys like them who want to maintain and can’t work out anywhere else. Despite the risk of distraction, Ed agrees, though the effect on his daily life turns out to be even greater than he expected. Added Apr 2021 13k views 4.7 stars (21 votes) 3,110 words •Always Hard•Cock Growth•Huge Cock•Replication•Straight to Gay•Muscle Growth•Muscle/Strength•Muscle Worship•Always Shirtless•Getting Handsomer•Gradual Change•Getting Taller•Age Difference•Incest•Brothers•Twins•Selfcest•Complete•Set during the Pandemic •M/M•M/M/M/...

Dragon’s Horde: Lowered into the drink by STrRedWolf Be careful what you drink, because you may become the monster of your dreams before paying the price... your bar tab. Added Oct 2017 10k views 4.0 stars (1 vote) 1,605 words •Huge Cock•Hyper Cock•Multihead•Multiarm•Multilimb•Multipec•Replication•Stacking•Muscle Growth•Muscle/Strength•Giants•Selfcest•Symbiotes•Anthro/Furry•Alcohol

Lucky thirteen by anonymous submitter Ryan’s boyfriend comes with him to the test center for experimentation with a serum to multiply body parts. Added Mar 2020 7,021 views 4.1 stars (7 votes) 2,973 words •Cock Growth•Huge Balls•Huge Cock•Extra digits•Extra facial features•Extra Mouths•Multi-abs•Multi-balls•Multicock•Multihead•Multiarm•Multileg•Multilimb•Multipec•Replication•Stacking•Getting Taller•Giants•Selfcest

M 12

The mansion of Re-Petes by TwinReplica Wyatt is finally visiting his online date Pete for the first time and is surprised to find he lives at a mansion, which holds multiple secrets inside… 2 parts Added Aug 2021 2,470 views 4.9 stars (10 votes) 9,125 words •Replication•Selfcest

Many hands massage by The Gecko Rose Handsome masseur Raph uses a variety of skills and techniques to give you the best massage possible. 5 parts Added May 2022 4,237 views 4.8 stars (26 votes) 14k words •Cock Growth•Self-suck•Extra digits•Multi-abs•Multicock•Multihead•Multiarm•Multileg•Multilimb•Replication•Stretchy•Detachable•Selfcest•Shapeshifting •M/M

Many Man, the self-twin by S.E. Hello! Welcome to my blog! Many Man Blog is a blog where I share the happenings of myself and my boyfriend, who has a rare, almost magical, medical condition. Added May 2020 3,318 views 4.8 stars (6 votes) 1,767 words •Replication•Twins•Selfcest

Me two by BRK 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 4,675 views 5.0 stars (16 votes) 2,725 words •Multicock•Multihead•Multileg•Multilimb•Three Legs•Multipec•Replication•Incest•Twins•Selfcest•Merging•Complete •M/M

META jocks by BRK and Jockmorphr 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. 4 parts Added Aug 2009 41k views 4.5 stars (15 votes) 7,269 words •Cock Growth•Huge Balls•Huge Cock•Nipcocks•Nipple Emissions•Multi-abs•Multicock•Multihead•Multilimb•Multipec•Replication•Stacking•Muscle Growth•Muscle/Strength•Man Scent•Size Increase•Retcon•Suggestion•Selfcest•Complete

Meta massage therapy by M.M.69 A mysterious new massage parlor opened in town, and brothers Jared and Jason have VIP passes. What makes this place so special? 3 parts Added Nov 2021 12k views 5.0 stars (15 votes) 15k words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multicock•Multihead•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Multitorso•Replication•Straight to Gay•Hyper Muscle•Hyper Strength•Muscle Growth•Butt Growth•Getting Handsomer•Getting Taller•Plausible Size Difference•Size Increase•Retcon•Suggestion•Age Difference•Incest•Brothers•Father/Son•Selfcest•Dom/Sub•Pagan gods •M/M

Metaboi by BRK 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. 8 parts Added Jun 2010 65k views 4.8 stars (17 votes) 31k words •Always Hard•Huge Cock•Hyper Cum•Multi-abs•Multicock•Multihead•Multiarm•Multilimb•Multipec•Multitongue•Replication•Stacking•Muscle Growth•Getting Taller•Plausible Size Difference•Retcon•Selfcest•Body Swap•Merging•Thanksgiving •M/M•M/M/M

Metaboi: Kieran by BRK 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 12k views 4.8 stars (4 votes) 5,489 words •Multicock•Multiarm•Multilimb•Replication•Retcon•Selfcest

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 7,619 views 4.7 stars (23 votes) 9,998 words •Multicock•Multiarm•Multileg•Multilimb•Replication•Getting Taller•Selfcest•Cannabis

Mito-Spa: Doumit by TwinReplica Doumit checks in for an appointment at the Mito-Spa, a place where the baths create double the trouble... Added Aug 2022 2,363 views 5.0 stars (3 votes) 1,591 words •Cock Growth•Huge Cock•Replication•Hyper Strength•Selfcest •M/M/M/...

Morning body by BRK An intense capacity for imagination makes real the things others only dream of. 2 parts Added Nov 2003 23k views 4.9 stars (12 votes) 8,240 words •Cock Growth•Huge Cock•Self-suck•Replication•Wings•Gradual Change•Getting Taller•Selfcest•Flying•Complete •M/M•M/M/M

Mutation by BRK 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. 4 parts Added Jun 2010 71k views 4.9 stars (20 votes) 9,583 words •Cock Growth•Huge Cock•Hyper Cock•Multicock•Four Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Replication•Stacking•Selfcest

N 4

Narcissus by Sean Innicioni Added May 2011 15k views 4.5 stars (2 votes) 1,752 words •Multicock•Four Legs•Multilimb•Replication•Hermaphrodite•Selfcest

Needham High Mavericks by BRK Motivating the team has been taken up a notch. 4 parts Added Aug 2005 19k views 4.9 stars (17 votes) 14k words •Cock Growth•Multicock•Replication•Muscle Growth•Muscle/Strength•Gradual Change•Selfcest •M/M•M/M/M

Neil by Brad Mercury Neil shows off some of the magic he’s he knows for his skeptical friends. They won’t be skeptical for long. Added Oct 2005 8,859 views 5.0 stars (3 votes) 1,095 words •Multicock•Four Legs•Multiarm•Multileg•Multilimb•Six Legs•Replication•Selfcest

Nothing better than Monday oatmeal by Mask Spencer would love nothing more than to live out his idyllic life while caring for his two perfect older sons. His days are always the same, except for his devilish youngest child who always seems to be causing issues for the household. 7 parts Added Jun 2023 6,764 views 4.6 stars (19 votes) 21k words •Always Hard•Multi-abs•Multicock•Multihead•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Multitorso•Replication•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Public Nudity•Transformation•Getting Taller•Giants•Size Increase•App•Retcon•Incest•Brothers•Selfcest•Complete •M•M/M•M/M/M•M/M/M/...

O 4

The obsidian paver by BRK Gil doesn’t believe in the old myth about obsidian paving stones and how stepping on them changes reality without you even noticing. Added Sep 2023 1,228 views 4.3 stars (4 votes) 1,637 words •Cock Growth•Boytaur•Four Legs•Multiarm•Multilimb•Replication•Getting Handsomer•Retcon•All Dialog•Complete •M/M

Oh man by BRK 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. 5 parts Added Jul 2010 79k views 4.6 stars (23 votes) 13k words •Cock Growth•Huge Cock•Self-suck•Multicock•Multiarm•Multilimb•Replication•Muscle Growth•Muscle/Strength•App•Retcon•Selfcest

One hot summer by BRK Brandon and Eddie enjoy working for their pot-loving boss, Mike, at the pizza place near campus and are bummed they can’t stick around for the summer, too. Mike offers them a possible solution, though he doesn’t let them in on all his plans for the coming summer. 54 parts Added Jun 2019 68k views 4.9 stars (54 votes) 119k words (#17) •Always Hard•Cock Growth•Huge Cock•Self-suck•Replication•Other Mental Changes•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Giants•Plausible Size Difference•Size Decrease•Size Increase•Getting Hairy•Incest•Brothers•Twins•Selfcest•Nonconsensual change•Body Swap•Shared Body•Fourth of July•Gay Pride•Complete•Cannabis •M•M/M•M/M/M•M/M/M/...

Opportunities and escalations by BRK Brothers Coren and Pranam are diverted from their usual slightly roguish pursuits by an accidental teleport to a highly secure space station. Facing potentially dire accusations, Coren’s pilfering skills put them in possession of a device that might just alter the balance of things—and give Coren a chance to indulge in a bit of mischief aimed at his attention-loving brother. Added Apr 2023 1,791 views 2,564 words •Cock Growth•Huge Cock•Replication•Public Nudity•Mouthcock•Incest•Brothers•Selfcest•Nonconsensual change•Space Travel•April Fool’s Day •M/M

P 7

Part of the pack by Cockatrice Colin managed to date the perfect boyfriend and has been invited to visit his date’s frat. A secret and an offer await. Added Nov 2022 1,618 views 4.4 stars (5 votes) 5,228 words •Replication•Selfcest•Shapeshifting•Complete •M/M•M/M/M

Phone sex fantasy by BRK Phone chat was never like this. Added Aug 2004 14k views 5.0 stars (8 votes) 2,232 words •Huge Cock•Multi-abs•Multicock•Multiarm•Multilimb•Replication•Size Increase•Selfcest•Complete •M/M

Photo stash by BRK Jerking off while baked can lead to unpredictable results. Added Jun 2021 6,020 views 4.2 stars (10 votes) 1,801 words •Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Replication•Stacking•Muscle Growth•Getting Taller•Getting Hairy•Selfcest•Complete•Cannabis •M/M•M/M/M

Pool party by BRK 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. 2 parts Added Nov 2019 12k views 4.4 stars (17 votes) 7,501 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Multicock•Replication•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Retcon•Suggestion•Selfcest•Complete •M/M•M/M/M•M/M/M/...

The power of suggestion by BRK 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 45k views 4.8 stars (37 votes) 1,878 words •Cock Growth•Huge Cock•Multicock•Replication•Muscle Growth•Muscle/Strength•Size Increase•Retcon•Suggestion•Incest•Brothers•Twins•Selfcest•Complete

The power of suggestion: Wetbar by BRK A night out at the bar leads to a series of changes to a very happy young clubgoer. Added Feb 2009 26k views 4.9 stars (12 votes) 2,751 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Public Orgasm•Multi-abs•Multicock•Replication•Other Mental Changes•Muscle Growth•Muscle/Strength•Increased Libido•Getting Handsomer•Transformation•Plausible Size Difference•Size Increase•Age Regression•Mouthcock•Retcon•Suggestion•Brothers•Twins•Selfcest•Complete •M/M/M

Professor Magnus’s independent study by BRK 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 8,218 views 4.6 stars (9 votes) 3,004 words •Huge Cock•Nipcocks•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Replication•Muscle/Strength•Getting Taller•Selfcest•Witch/Warlock/Wizard•Complete

Q 1

Quite the party by Josh Dugan One of the more creative Halloween parties brings surprise after surprise. 4 parts Added Oct 2019 6,184 views 3.9 stars (8 votes) 3,539 words •Huge Cock•Multicock•All Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Six Legs•Replication•Wristfeet•Muscle/Strength•Selfcest•Centaurs•Naga•Halloween•Alcohol

R 12

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 •M/M•M/M/M

Randy and Roberto by BRK 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 18k views 4.4 stars (13 votes) 1,130 words •Extra digits•Multicock•Multilimb•Replication•Selfcest•Merging

Reality redefined by NBCK99 Austin doesn’t know why it happens. He just knows that every month or two, he wakes up to a new, sexy alternate reality. 3 parts Added May 2023 5,972 views 4.7 stars (17 votes) 9,694 words •Always Hard•Cut to Uncut•Cockless•Huge Cock•Multicock•Replication•Always Shirtless•Public Nudity•Detachable•Transformation•Size Decrease•Retcon•Complete •M/M•M/M/M

Recast by BRK When an actor complains that a certain A-list movie star is all wrong for a role, producer Jack has the perfect solution. Instead of finding someone else for the role, he’ll just make sure the actor fits the part. Added Aug 2022 3,635 views 4.7 stars (6 votes) 1,710 words •Huge Cock•Multi-abs•Multicock•Replication•Muscle Growth•Getting Taller•Size Increase•Race/Ethnicity Change•Selfcest•Complete •M/M•M/M/M•M/M/M/...

The reform party by NBCK99 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. 2 parts Added Sep 2016 19k views 4.3 stars (10 votes) 8,602 words •Cock Growth•Huge Cock•Human to Cock•Hyper Cock•Multicock•Multihead•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Muscle/Strength•Detachable•Size Decrease•Size Increase•Selfcest•Merging

The rent boy who saved Christmas by BRK Cody and his extra-large cock have a premium gig going, until a few random words to the wrong person turn him into the magical nephew of a very real supernatural being—and this year, Uncle Kris needs his help. 2 parts Added Dec 2022 4,058 views 5.0 stars (9 votes) 8,386 words •Cock Growth•Huge Balls•Huge Cock•Replication•Muscle Growth•Size Increase•Retcon•Selfcest•Merging•Supernatural•Christmas •M/M•M/M/M•M/M/M/...

Richard by Josh Dugan Richard's pent-up lust generates multiples, who act out accordingly, while Richard himself stays clear-headed and attentive to his driving. Added Jan 2006 9,136 views 5.0 stars (1 vote) 788 words •Multilimb•Replication•Selfcest

The right blend by BRK In this sequel to “One Hot Summer,” Thad returns to Colorado, still in Zac’s upgraded, hyper-hung body. When he finds he’s no longer able to morph himself back into what he’s supposed to look like, his only hope is his sexy and capable second-in-command, Aleksei. 10 parts Added Mar 2023 13k views 5.0 stars (7 votes) 30k words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Self-suck•Hyper Cum•Multitongue•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Pointy Ears•Increased Libido•Getting Handsomer•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Race/Ethnicity Change•Cannabis •M/M

The Risktaker by BRK Cassidy is determined to prove his favorite superhero, the two-headed badass known as the Risktaker, can and should be made into a movie, even if he has to break into his animation studio after hours and do the rendering on the model prototype himself. Added Aug 2021 3,799 views 4.7 stars (7 votes) 2,714 words •Multihead•Replication•Muscle Growth•Getting Handsomer•Voice Deepening•Getting Taller•A.I.-Controlled Change•App•Selfcest•Superhero/Supervillain•Complete •M/M

Robby’s new legs by Josh Dugan All for love, this crazy young kid bi-locates and grows more of everything, but it gets out of control. 9 parts Added Jan 2006 10k views 4.4 stars (5 votes) 7,589 words •Extra digits•Lots of Legs•Multilimb•Replication•Wristfeet•Detachable•Selfcest •M/M

The royal stone by BRK In a hidden pocket kingdom in a corner of the Alps, Pete discovers a strange pink stone once thought to be of mystical significance to his ancestors, signified by the inscribed numerals, X, X, and V. Added Jan 2022 2,619 views 4.4 stars (5 votes) 5,462 words •Extra digits•Multicock•Multiarm•Multilimb•Multitongue•Replication•Selfcest•Metabods 25•Complete •M/M•M/M/M/...

Russel and Logan by Anonymous Russel becomes Logan’s identical twin, and he couldn’t be happier. 4 parts Added Jul 2012 9,000 views 5.0 stars (2 votes) 3,494 words •Replication•Selfcest •t/t

S 10

Secret Santa by BRK Joe’s crew at his new firehouse are destined to become very important to him, but the extent to which he’s more and more heart-thuddingly attracted to his handsome, well-muscled workmates worries him more than a little. 3 parts Added Dec 2016 16k views 5.0 stars (13 votes) 15k words •Cock Growth•Huge Cock•Multi-abs•Multiarm•Multileg•Multilimb•Three Legs•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Incest•Brothers•Selfcest•Christmas•Complete •M/M•M/M/M/...

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 •M/M•M/M/M

Self-love by BRK If you keep generating new bodies and you love having sex with yourself, it’s best just to go with it. Added Feb 2005 14k views 4.1 stars (7 votes) 752 words •Multi-abs•Multicock•Multihead•Multilimb•Replication•Getting Handsomer•Selfcest

Sk8r dreams by Reaver The Maker is an app that gives you the ability to remake the world around you. That means a better house, a hotter body—and it definitely means turning a few guys in your life into happy, hunky skater bois. 19 parts Added Oct 2003 42k views 4.1 stars (19 votes) 59k words (#48) •Cock Growth•Ball Growth•Huge Cock•Replication•Always Shirtless•Increased Libido•Transformation•Voice Deepening•Age Regression•Race/Ethnicity Change•App•Retcon•Selfcest•Nonconsensual change•Infectious•Mind Control

Space clones by Josh Dugan A brilliant cousin, like his spaceship, is full of himself, but there's room for one more. Added Nov 1998 8,717 views 4.1 stars (8 votes) 2,338 words •Four Legs•Multiarm•Multilimb•Replication•Selfcest•Space Travel•Set in the Future

Spectrum by BRK A technologically souped up revolving door that produces changed versions of the person passing through is not a good thing when you’re dead on your feet and not paying attention. Added Sep 2009 7,886 views 4.0 stars (3 votes) 1,530 words •Replication•Selfcest

SpoogeQuest by BRK 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 9,356 views 5.0 stars (10 votes) 4,829 words •Cock Growth•Huge Balls•Huge Cock•Multicock•Replication•Muscle Growth•Muscle/Strength•Plausible Size Difference•Size Increase•Selfcest•Witch/Warlock/Wizard•Fantasy Realm

Steve’s bodybuilder yoga by Josh Dugan 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 11k views 5.0 stars (1 vote) 1,131 words •Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Replication•Wristfeet•Selfcest

Super Hard Planet Champions by BRK Logan and his buddies, along with the hot guy from the bowling alley Logan has a crush on, get pulled into a fight to save the universe from the evil Skorth. If only it didn’t involve wearing color-coded Lycra. 3 parts Added Aug 2017 13k views 4.3 stars (6 votes) 19k words •Replication•Muscle Growth•Muscle/Strength•Size Increase•Selfcest•Lycra/Spandex•Aliens•Space Travel

Support line by BRK 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. 4 parts Added Feb 2012 29k views 4.8 stars (13 votes) 13k words •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Self-suck•Multicock•Multiarm•Multilimb•Multitorso•Replication•Detachable•App•Selfcest•Infectious•All Dialog •M/M

T 15

Target practice by Cris Kane Jake and Mark spot a pedestrian who would make a nice addition to the frat. Added Nov 2019 6,711 views 3.3 stars (3 votes) 1,635 words •Replication•Other Mental Changes•Muscle Growth•Muscle/Strength•Transformation•Incest•Twins•Selfcest•Nonconsensual change

The technician by BRK A special prize for a milestone customer on a literal-minded magic elevator yields some interesting results. Added Jun 2012 15k views 4.8 stars (9 votes) 1,805 words •Cock Growth•Replication•Muscle Growth•Getting Taller•Size Increase•Nanotech•Selfcest•Complete•Set in the Future

Toil & trouble by BRK After a series of threatening texts, P.I. Jordan Coffey wakes up different—and not alone. 3 parts Added Oct 2016 10k views 5.0 stars (20 votes) 17k words •Multiarm•Multilimb•Replication•Selfcest•Witch/Warlock/Wizard •M/M•M/M/M

Tom adds extras by Josh Dugan Who knows how he's doing it but damn, there's a lot of Toms. Added Jun 1997 9,369 views 5.0 stars (4 votes) 1,364 words •Multicock•Four Legs•Multiarm•Multileg•Multilimb•Six Legs•Replication•Selfcest•Centaurs

Too many by BRK Zack can avoid generating a new, super-sexy clone as long as he doesn’t fall asleep in daylight. Unfortunately, that’s not always as easy as it sounds. Added Jul 2010 18k views 4.6 stars (7 votes) 1,663 words •Extra digits•Multitongue•Replication•Selfcest •M/M•M/M/M

Dragon’s Horde: Too much to drink by STrRedWolf Drinking to excess is a sure-fire way to get yourself killed, unless you’re one of the lucky few who need a few kegs... and can stand to face yourself without a mirror. Added Oct 2017 8,140 views 4.0 stars (3 votes) 2,523 words •Cock Growth•Huge Cock•Hyper Cock•Replication•Muscle Growth•Muscle/Strength•Selfcest•Anthro/Furry•Alcohol

The transform center by Zboro 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? 7 parts Added Jul 2017 23k views 4.5 stars (11 votes) 28k words •Huge Cock•Hyper Cock•Multi-balls•Multicock•Multiarm•Multilimb•Six Legs•Replication•Wings•Muscle/Strength•Transformation•Voice Deepening•Human to Animal/Anthro•Selfcest•Anthro/Scaly•Dragons•Flying •M/M

Trick of memory by James Fourlegs Ed's forgetfulness leads to a lot of extra pleasure. Added May 2002 8,042 views 4.8 stars (6 votes) 781 words •Multicock•Multiarm•Multileg•Multilimb•Replication•Selfcest

Triple trouble by Tommyhawk An accident turns lab assistant Val into Val-1, Val-2, and Val-3. Added Jan 2006 9,182 views 5.0 stars (14 votes) 4,868 words •Replication•Selfcest •M/M/M

Tuesday by BRK 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. 7 parts Added May 2003 29k views 5.0 stars (11 votes) 13k words •Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Multipec•Replication•Stretchy•Incest•Twins•Selfcest•Body Swap •M/M•M/M/M/...

2525 Doubled Lane by TwinReplica After a long search, Lane has finally found his dream home, but finds there may be more to the house’s technology than meets the eye. 2 parts Added Jan 2022 2,285 views 5.0 stars (9 votes) 6,940 words •Replication•Selfcest•Metabods 25 •M/M•M/M/M/...

Twinmaster by BRK 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. 4 parts Added Mar 2004 9,717 views 4.9 stars (8 votes) 3,500 words •Cock Growth•Huge Cock•Multicock•Replication•Muscle Growth•Muscle/Strength•Selfcest•Complete

Twinning by BRK Barry is excited to meet Will’s twin brother. Then he realizes that they can’t just be twins. 3 parts Added Oct 2002 14k views 4.5 stars (13 votes) 10k words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Self-suck•Extra digits•Multicock•Replication•Muscle Growth•Getting Taller•Tongue Growth•First Time/Virgin•Selfcest•Complete •t/t/t

Twinning: The college years by BRK 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. 8 parts Added Mar 2017 25k views 5.0 stars (11 votes) 37k words •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Self-suck•Extra digits•Multi-abs•Multicock•Multitongue•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Taller•Size Increase•Tongue Growth•Selfcest•St. Patrick’s Day •M/M•M/M/M/...

Twisted fates by BRK A bored chaos god decides to play a little prank on two urbex buddies wandering through his former home. Added Apr 2022 8,913 views 4.8 stars (14 votes) 5,006 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Multi-abs•Replication•Straight to Gay•Muscle Growth•Stretchy•Increased Libido•Getting Handsomer•Gradual Change•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Getting Hairy•Retcon•Suggestion•Selfcest•Nonconsensual change•Supernatural•Invisibility•Complete •M/M•M/M/M

U 1

An unexpected party by TheLegendOfSam 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”… 2 parts Added Oct 2020 5,480 views 4.5 stars (4 votes) 4,699 words •Extra facial features•Multi-abs•Multicock•Multihead•All Legs•Multiarm•Multileg•Multilimb•Three Legs•Multitorso•Replication•Selfcest•Merging•Aliens•Centaurs•Mermen•Supernatural•Halloween

V 1

Voss the hoss by Josh Dugan A full moon helps a handsome college roommate live up to his nicknames, “Hinds” and “Hoss.” Added Sep 2005 6,657 views 3.7 stars (3 votes) 1,993 words •Four Legs•Multilimb•Replication•Selfcest

W 5

Dragon’s Horde: Waking up long by STrRedWolf A new series of adventures involving the Dragon’s Horde club, as anthro folks of all sorts and situations—judges, cops, mechanics, and more—find their way to the club and its transforming drinks. 7 parts Added Aug 2013 23k views 3.6 stars (7 votes) 20k words •Extra digits•Multi-abs•Multihead•Multiarm•Multilimb•Multipec•Replication•Stacking•Hermaphrodite•Stretchy•Nanotech•Selfcest•Merging•Anthro/Furry•Anthro/Scaly•Dragons•Alcohol

Werewolf High by BRK 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. 3 parts Added Jul 2014 36k views 4.5 stars (28 votes) 13k words •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Extra digits•Multicock•Multiarm•Multilimb•Replication•Muscle Growth•Muscle/Strength•Size Increase•Incest•Twins•Triplets•Selfcest•Werewolves •M/M•M/M/M

Wormholing by BRK Corey has a secret ability to pull objects through space from one place to another. He doesn’t ever want his lover, Will, to find out, until one day he faces a temptation he’s increasingly unable to resist. 4 parts Added Sep 2022 3,314 views 4.9 stars (13 votes) 14k words •Replication•Selfcest•Witch/Warlock/Wizard •M/M

Wrap your arms around me by NBCK99 Bruce loves being touched so much that his lover’s hands just aren’t quite enough—until they meet a cocky stranger named Jackson. Added Oct 2014 11k views 4.7 stars (15 votes) 3,961 words •Huge Cock•Multiarm•Multilimb•Multipec•Replication•Stacking•Selfcest •M/M•M/M/M

Wrappers by BRK I’m a little oblivious sometimes, but when you walk into class and all your students look like the same young and hunky actor, you start to get a clue that something is up. Added Jul 2005 13k views 4.2 stars (9 votes) 3,401 words •Cock Growth•Huge Cock•Multicock•Replication•Transformation•Getting Taller•Selfcest•Complete

Y 3

Y-M-C-Gay by M.M.69 An ordinary guy with an extraordinary ability gets the guy of his dreams. Added Nov 2021 8,705 views 4.8 stars (13 votes) 2,646 words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Public Orgasm•Extra digits•Multi-abs•Multicock•Multihead•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Three Legs•Multitongue•Multitorso•Replication•Straight to Gay•Muscle Growth•Public Nudity•Getting Handsomer•Gradual Change•Getting Taller•Retcon•Suggestion•Incest•Father/Son•Selfcest •M/M•M/M/M

You and I by BRK and Jockmorphr When two lovers with the power to transform each other reunite after a separation, the results can be explosive. 4 parts Added Oct 2011 42k views 4.8 stars (13 votes) 12k words •Always Hard•Cock Growth•Huge Cock•Nipcocks•Nipple Emissions•Multi-abs•Multicock•Multihead•Multiarm•Multilimb•Multipec•Multitorso•Replication•Stacking•Muscle Growth•Muscle/Strength•Getting Handsomer•Tongue Growth•Mouthcock•Selfcest•Infectious•Merging •M/M•M/M/M•M/M/M/...

You and I: The restaurant by Also Known As Another dual perspective between a man with godlike powers and a man who seeks him out, this time leading to audacious transformations right in the middle of a busy restaurant. 2 parts Added Jul 2016 15k views 4.7 stars (7 votes) 9,831 words •Cock Growth•Huge Cock•Replication•Muscle Growth•Muscle/Strength•Public Nudity•Size Increase•Suggestion•Selfcest

Z 1

Zero hour by Meddler Incs Added Mar 2012 13k views 4.7 stars (3 votes) 2,345 words •Replication•Selfcest•Anthro/Furry