Multicock

Stories that feature guys with more than one cock.

  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.

379 stories found Sorted alphabetically Total word count: 3,604,600

A 17

Aaron’s adventures by phallicphan When you possess two huge dicks, how can you avoid using them? Told through a number of mostly standalone tales. 4 parts 11k words Added Jan 2018 18k views 4.4 stars (14 votes) •Huge Cock•Multicock •M/M

Abyssus Abbey by Pen Darke Welcome to Abyssus Abbey… a place where monks study and summon demons in an attempt to prevent the Apocalypse. The demons are in the walls, listening to your words, your thoughts, your desires, and if you fall prey to any of the Twelve Temptations, you may find yourself changed in ways you may not have expected. The Abbey has always drawn and doomed those who seek power and knowledge, and if you’re lucky, you might find something else there: a change in your outlook, a surprising ability, a friend where no friend was expected, and even romance. But all pleasures come with a price, and sooner or later the devil will have his due. Come in. Join the damned. 17 parts 125k words (#14) Added Feb 2020 Updated 16 May 2020 28k views 4.9 stars (70 votes) •Self-suck•Multicock•Straight to Gay•Muscle Growth•Muscle/Strength•Belly Growth•Transformation•Size Increase•Anthro/Scaly•Demons•Incubus/Succubus•Ogres•Satyrs•Witch/Warlock/Wizard•Fantasy Realm•Horror•Pagan gods•Supernatural •M/M•M/M/M

Accepting I’m different by BTEREN James knew he was different from everyone else, but when he ends up rooming with someone he accidentally falls for, will he accept James for who he is? 4,996 words Added Jan 2023 3,660 views 4.3 stars (6 votes) •Hyper Cum•Multicock•Hairless •t/t

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

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

Adventures of an Ivy League himbo by iHeywood This is a story all about how Liam Montgomery became the best himbo ever while a student at an Ivy League university. 2 parts 5,749 words Added Jun 2022 12k views 4.9 stars (17 votes) •Huge Cock•Hyper Cock•Nipcocks•Hyper Cum•Nipple Emissions•Multicock•Male Pregnancy•Incest•Father/Son•Set in the Future•Hyper Anus •M/M•M/M/M

Ahead of his behind by nvb2 1,604 words Added Jul 2009 18k views 4.5 stars (12 votes) •Cock Growth•Huge Balls•Huge Cock•Multicock•Boytaur•Multiarm•Muscle/Strength•Merging

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

Amazing Alex by Brad Mercury Alex has been experimenting with making additions and transformations to his body, and now he’s ready to give Chris a private magic show. 1,960 words Added Sep 2015 14k views 4.8 stars (17 votes) •Multicock•Four Legs•Multiarm•Multileg•Multilimb•Stretchy •M/M

Anomalous Materials Research Facility 3‑DL by Mad Dog and Gurak Working with exotic materials on a distant research space station is all in a day’s work for Carter, a theoretical physicist and the sole mundane human in a crew of sexy (and sex-loving) creatures straight out of a very dirty fantasy novel. But when you work with stuff that scoffs at the laws of physics, normality can’t remain unbent forever. 6 parts 32k words Added Sep 2019 Updated 21 Mar 2020 25k views 4.9 stars (28 votes) •Cock Growth•Huge Cock•Hyper Cock•Multicock•Multihead•Multilimb•Male Pregnancy•Transformation•Size Increase•Anthro/Furry•Centaurs•Demons•Orcs •M/M•M/M/M

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

The application by Jefftaur Ted’s application to the Leg Wheel Program is approved, and he’s very excited. 3,981 words Added Feb 2009 9,430 views 4.2 stars (5 votes) •Multicock•All Legs•Lots of Legs•Multileg•Multilimb

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

Army experiment by BRK When a secret military experiment produces a company of augmented and multilimbed soldiers and locks them up, it’s up to a select crew of outsiders to infiltrate the base and set them free. 5 parts 4,614 words Added Jul 1997 21k views 4.5 stars (11 votes) •Multicock•Multiarm•Multileg•Multilimb•Complete •M/M•M/M/M/...

At the cafeteria by BRK Jordan meets up with his friends at the cafeteria very late one night before midterms. They end up making a game of passing around Ethan’s ancient-recipe birthday liqueur and telling strange rumors about each other, with some unintended consequences. 3 parts 8,362 words Added Jun 2015 31k views 4.7 stars (43 votes) •Cock Growth•Huge Cock•Multicock•Muscle Growth•Muscle/Strength•Getting Handsomer•Retcon•Suggestion•Infectious•Immortality •M/M•M/M/M

The attack of Tchutchuca by brazboy A weird phenomenon takes place in the old colonial city of Paraty: after a strong tide, the sea turns a bit sweet, and its scent is enough to drive the males in the small town mad. Some say it’s the work of the devil, others swear it down to the old local monster Tchutchuca. The state government sends a biologist to investigate, but there is little to be done other than witness history. 8,430 words Added Jul 2022 6,500 views 4.6 stars (7 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Multicock•Straight to Gay•Muscle Growth•Increased Libido•Gradual Change•Getting Taller•Plausible Size Difference•Size Increase •M/M/M/...

Awakening by BRK Life doesn't make a lot of sense, what with the normality of people that shouldn’t be normal at all, but it all starts to make more sense when Steve encounters someone who’s different in a way he never expected. 2,659 words Added Oct 2003 17k views 4.3 stars (4 votes) •Huge Cock•Multicock•Plausible Size Difference •M/M

B 31

The backyard wall by Josh Dugan How can anyone expect a little peace and quiet with all this tarryhootin’? 661 words Added May 2002 8,712 views •Multicock•Centaurs•Alcohol

Basement full of muscleboy gods by Krisiar Wrestler Oliver scores some pills that are supposed to bring on muscle growth, and decides to share them with his best buds after a match. 2,124 words Added May 2011 64k views 4.4 stars (16 votes) •Cock Growth•Huge Cock•Nipple Emissions•Multi-abs•Multicock•Boytaur•Four Legs•Multileg•Multilimb•Muscle Growth•Muscle/Strength

Beach shoot by BRK Part-time social media hunk Xavier has a weird feeling about this tropical beach shoot, and it only gets stranger as the shoot goes on. 2,817 words Added Feb 2023 3,542 views 4.4 stars (9 votes) •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multihead•Multiarm•Multileg•Multilimb•Six Legs•Three Legs•Multipec•Stacking•Gradual Change•Retcon •M

Becoming a family of their own by TreborNawoc It’s date night for Alex and Dylan, and Alex has plans to make the evening truly special. 6 parts 20k words Added Aug 2022 Updated 8 Oct 2022 5,966 views 4.9 stars (121 votes) •Huge Cock•Hyper Cock•Extra digits•Extra facial features•Extra Mouths•Multi-abs•Multi-balls•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Three Legs•Gradual Change•Transformation•Getting Taller•Hyper Tongue •M/M

Bedmate by BRK Ardo passes out in a hospital but wakes up in a strange bed in a comfortable, if empty, room. And there’s a odd figure of a man looming in the doorway, waiting for him to wake up. 2 parts 6,248 words Added Sep 2016 12k views 4.5 stars (8 votes) •Multicock•Multiarm•Multilimb•Muscle/Strength•Getting Taller •M/M

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

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

The big college roommate by MaxMorphs A story about a big ex-jock who turns himself into an actual whale! 3,856 words Added Jan 2024 4,804 views 4.7 stars (10 votes) •Cock Growth•Multicock•Belly Growth•Size Increase•Hair Growth/Getting Hairy•Getting Fatter•Vore •M/M

Bloody pumpkin fuckers by NioSatyr Three frat bros go into the dark forest on Halloween. The blood moon shining on a wild pumpkin patch promises growth and transformation. 7,196 words Added Oct 2021 18k views 4.9 stars (14 votes) •Always Hard•Cock Growth•Cockfucking•Huge Balls•Huge Cock•Nipcocks•Prehensile Cock•Hyper Cum•Nipple Emissions•Multi-balls•Multicock•Multiarm•Multipec•Stacking•Wings•Getting Dumber•Straight to Gay•Hyper Muscle•Muscle Breast•Muscle Growth•Stretchy•Increased Libido•Transformation•Getting Taller•Giants•Plausible Size Difference•Size Increase•Human to Animal/Anthro•Hair Growth/Getting Hairy•Hyper Tongue•Tongue Growth•Mouthcock•Tailcock•Plants•Anthro/Furry•Dragons•Werewolves•Supernatural•Halloween •M/M/M

The blue daiquiri by BRK Another artifact of the universe makes an appearance, this time at a loft party to celebrate the pilot Henry scripted, Ice City, going to series. If only Henry were having as much success figuring out his feelings for his sweet but ordinary-looking roommate, Gavin. 9,647 words Added Oct 2017 12k views 5.0 stars (13 votes) •Cock Growth•Huge Cock•Multicock•Multihead•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Suggestion•Complete •M/M

The blue paramour by BRK Quint, a high-end sex-line agent, likes to explore his callers’ secret fantasies with them. But things go a little differently after a lunch that happened to include a certain artifact of the universe. 5,132 words Added Aug 2019 9,190 views 5.0 stars (9 votes) •Cock Growth•Huge Cock•Hyper Cock•Self-suck•Multi-abs•Multicock•Multihead•Multiarm•Multilimb•Three Legs•Multipec•Stacking•Pointy Ears•Getting Taller•Retcon•Suggestion•Ogres•Complete •M/M

The blue reception by BRK Miserable and alone at his cousin’s high-society wedding reception, Christopher unknowing partakes of a blue-banana fruit salad he mistakes for haute cuisine—right before he starts talking up his hunky, successful, and totally nonexistent boyfriend. 4,701 words Added Mar 2023 5,946 views 4.7 stars (7 votes) •Cock Growth•Huge Cock•Multicock•Muscle Growth•Increased Libido•Getting Handsomer•Voice Deepening•Getting Taller•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Tongue Growth•Immortality•Complete •M/M

The blue shoebox by BRK Leo, the aggrieved grad student barista, is having a really no good, terrible, shitty day. And that’s without someone having randomly mailed him a package containing a single, inexplicable, for-some-reason-blue banana. 5,381 words Added Aug 2018 9,470 views 4.0 stars (9 votes) •Huge Cock•Multicock•Multileg•Multilimb•Three Legs•Suggestion•Ghosts•Supernatural•Complete

Body game by BRK In an experimental story based on changes generated randomly by a computer program, the already well built Marcus is invited to a warehouse where he and four others play a strange game that, turn by turn, makes their bodies randomly freakier and freakier. 13k words Added Aug 2014 33k views 4.7 stars (30 votes) •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multilimb•Replication•Muscle Growth•Muscle/Strength•Size Increase•Mouthcock•Selfcest•Complete •M/M

Body game: Encounter 1000 by NBCK99 For the milestone thousandth encounter, six body game alumni bring their already-transformed bodies to the circle, and discover what the game’s like the second time around. 4,647 words Added Oct 2018 9,404 views 4.5 stars (11 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Detachable•Giants•Plausible Size Difference •M/M•M/M/M/...

Body game: Encounter 56 by matt1008 In a prequel to BRK’s Body game, another set of six hot guys experience the dramatic and unexpected changes the Body Game can produce. 10k words Added Feb 2016 19k views 4.8 stars (12 votes) •Cock Growth•Huge Balls•Huge Cock•Nipcocks•Multicock•Muscle Growth•Muscle/Strength•Voice Deepening•Size Increase•Mouthcock

Body game: Encounter 813 by BRK Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. 9 parts 49k words (#72) Added May 2016 Updated 12 Jun 2021 41k views 4.9 stars (29 votes) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Multipec•Multitongue•Replication•Stacking•Muscle Growth•Stretchy•Foot Growth•Getting Taller•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Hyper Tongue•Tongue Growth•Mouthcock•Incest•Brothers•Selfcest •M/M•M/M/M

The body shop by BRK A special, experimental program at a small, friendly all-male college offers a range of body enhancements, and the scientists in charge are surprised at just how popular the extra limbs and cocks are with the students and faculty. 6 parts 5,703 words Added Oct 1997 14k views 5.0 stars (5 votes) •Multicock•Four Legs•Multiarm•Multileg•Multilimb•Complete •M/M•M/M/M

The bodyguards by MaxMorphs Two already huge and beautiful brothers apply for a job guarding a man who might be able to help them get even bigger. 9 parts 22k words Added Apr 2021 Updated 21 Aug 2021 49k views 4.8 stars (47 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Nipcocks•Hyper Cum•Nipple Emissions•Multicock•Hyper Muscle•Muscle Growth•Muscle Gut•Muscle/Strength•Belly Growth•Gradual Change•Plausible Size Difference•Size Increase•Inflation•Incest•Brothers•Twins •M/M•M/M/M

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

BodyReverence by BRK Kevin finds out about an app that allows its subscribers to touch its handsome, muscular models with a new kind of virtual technology. His buddies are psyched to get in on the touching… but Kevin, who’s been getting more and more admiration for his looks and the body he’s sculpted for himself, realizes he wants to be appreciated with more than just yearning gazes and salacious comments. He wants to be touched. 4,671 words Added Sep 2017 10k views 4.8 stars (18 votes) •Huge Cock•Multicock•Muscle Growth•Muscle/Strength•App •M/M•M/M/M/...

Bound together by NBCK99 When you have the ability to "push" people to be bigger and hotter, and not a lot of self-control, a really cute repairman can be a challenge—especially if things don’t go quite the way they’re supposed to. 4,818 words Added Jan 2016 16k views 4.6 stars (35 votes) •Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase •M/M

The box by BRK Steve gets a box of clothes from his mysterious and beautiful brother, Peter, and it turns out the clothes have an amazing effect on his already unusual body. 8 parts 30k words Added Dec 2002 Updated 7 Sep 2019 30k views 5.0 stars (14 votes) •Cock Growth•Huge Cock•Public Orgasm•Extra digits•Multicock•Multihead•Four Legs•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Stretchy•Getting Handsomer•Getting Taller•First Time/Virgin•Incest•Brothers•Selfcest•Witch/Warlock/Wizard •M/M•M/M/M•M/M/M/...

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

The boytaur next door by BRK Phil moves into a new apartment and is perplexed and aroused to discover that his new next-door neighbor has more going for him than most guys do. 4 parts 7,551 words Added Mar 2022 5,886 views 4.9 stars (11 votes) •Always Hard•Cock Growth•Huge Cock•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Stacking•Muscle Growth•Always Shirtless•Gradual Change•Getting Taller•Retcon•Witch/Warlock/Wizard•Complete •M/M

Boytaurs and coffee by Bearyphan Moderately bearish boytaur Sean gets up the nerve to ask his longtime crush on a date, which leads to a chill evening and few surprises. 3,472 words Added Sep 2021 3,437 views 4.3 stars (3 votes) •Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Hair Growth/Getting Hairy •M/M

Boytaurs from Outer Space! by BRK Sev, the commander of a Taurian survey mission, judges Earth suitable for cultivating an aggressive alien grain, but the danger to Earth’s ecosystem drives the idealistic Elek to rebel and flee with some valuable equipment. When a conflicted Kiyy chases him, they both encounter the strange inhabitants and discover that humans and Taurians find each other mutually captivating. 6 parts 13k words Added Jun 2015 Updated 14 Oct 2016 16k views 4.4 stars (16 votes) •Huge Cock•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Muscle Growth•Muscle/Strength•Incest•Twins•Aliens•Space Travel •M/M•M/M/M•M/M/M/...

The boytaurs of Bel-Air by BRK When Steve’s attempts at bringing boytaurs into popular awareness through CGI ends up being a disaster, his only recourse is to use the real thing. 3,080 words Added Mar 2004 9,580 views 5.0 stars (3 votes) •Multicock•Boytaur•Multiarm•Multileg•Multilimb•Muscle Growth•Incest•Twins•Complete •M/M•M/M/M

Brent and Jax by BRK 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. 2 parts 8,234 words Added Mar 2013 Updated 27 Apr 2018 31k views 4.6 stars (17 votes) •Cock Growth•Huge Cock•Hyper Cock•Multicock•Retcon•Suggestion•X-Ray Vision •M/M

Bull’s strength by muscl4life On a quiet farm far from anywhere, an orphan named Joshua grows up so huge and strong that he’s bullied for being a freak. His aunt and uncle raise him with love and teach him to accept who he is, but Joshua yearns to be among men who don’t just accept his giant body, but love and admire his amazing size and power. 28 parts 88k words (#28) Added Jul 2018 Updated 6 Oct 2018 91k views 4.8 stars (45 votes) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multi-abs•Multicock•Muscle Growth•Muscle/Strength•Muscle Worship•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Age Difference•Bestiality•Incest•Father/Son•Destruction/Violence•Infectious•Flying •M/M•M/M/M•M/M/M/...

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 11k words Added Dec 2020 12k views 4.6 stars (13 votes) •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 18

Camp Multilimb by Josh Dugan Camp is very entertaining. 1,551 words Added Apr 2017 8,179 views 4.7 stars (3 votes) •Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Six Legs•Wristfeet•Centaurs

Centaur mania by Josh Dugan How come it's the mad geniuses who get to have all the fun? 1,887 words Added Jun 1997 17k views 4.9 stars (19 votes) •Huge Cock•Multicock•Lots of Legs•Multileg•Multilimb•Centaurs

Changes in Bigby Heights by NBCK99 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. 3 parts 5,173 words Added Jun 2010 Updated 26 Sep 2010 25k views 4.7 stars (22 votes) •Always Hard•Cock Growth•Huge Cock•Self-suck•Multi-abs•Multicock•Boytaur•Four Legs•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Getting Taller•Retcon•Infectious •M/M•M/M/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 70k words (#41) Added May 2013 Updated 16 Jul 2022 116k views 4.7 stars (39 votes) •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. 2,780 words Added Nov 2014 8,467 views 5.0 stars (7 votes) •Multicock•Multilimb•Replication•Size Increase•Selfcest•Infectious•All Dialog •M/M

ChatBod by BRK Looking for an unusual gift for his lover, Jeff finds an AI imagery site that seems eager to dream up their fantasy versions of each other. 3 parts 9,799 words Added Oct 2023 Updated 17 Feb 2024 9,330 views 4.9 stars (10 votes) •Cock Growth•Cock Shrinking•Huge Cock•Hyper Cock•Extra digits•Multicock•Multiarm•Multilimb•Multitongue•Straight to Gay•Muscle Growth•Stretchy•Gradual Change•Getting Taller•Size Increase•A.I.-Controlled Change•Complete •M/M

The Christmas parcel by Salem Noctua When Anthony woke up and saw a mysterious little parcel on the table the morning of Christmas Eve, he did not expect to find a strange, golden necklace with a broken eagle charm inside. Who gave him the present? How did it get inside his flat? And where was its other half? 4 parts 18k words Added Dec 2022 Updated 31 Dec 2022 3,709 views 4.8 stars (21 votes) •Multicock•Multihead•Straight to Gay•Nonconsensual change•Dildos/Toys•Merging•Christmas•Complete •M/M

The chronicles of Besar Otot by OneLuckyGuy89 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. 8 parts 26k words Added Jan 2020 Updated 8 May 2021 22k views 4.0 stars (3 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Multicock•Gender Swap•Straight to Gay•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Age Progression•Hair Growth/Getting Hairy•Age Difference•Incest•Brothers•Father/Son•Nonconsensual change•Hyper Pheromones

Cock boy conversions by CockTFBoi A gift of wish-power to a horny teen leads to some hot guys at school being turned into cock-creatures. 19 parts 14k words Added Mar 2014 47k views 3.8 stars (12 votes) •Human to Cock•Multicock•Straight to Gay•Transformation•Size Decrease•Nonconsensual change •t/t•t/t/t...

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. 2,014 words Added Aug 2020 6,123 views 4.7 stars (7 votes) •Cock Growth•Huge Cock•Extra digits•Multicock•Multihead•Four Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Retcon•Selfcest

Coffeehouse encounter by BRK A casual conversation in a coffee shop about the various mods being instilled in the students lately. 1,187 words Added Mar 2009 17k views 4.4 stars (5 votes) •Cock Growth•Huge Cock•Multicock•Multiarm•Multilimb•Multitongue•Muscle/Strength•Getting Taller•Tongue Growth •M/M•M/M/M

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

Cool bracelet, bro by BRK 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. 6 parts 20k words Added Feb 2014 Updated 3 Jun 2023 74k views 4.5 stars (53 votes) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Multi-abs•Multi-balls•Multicock•Multihead•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitongue•Stacking•Muscle Growth•Muscle/Strength•Retcon•Suggestion•Incest•Brothers •M/M/M•t/t•t/t/t

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. 3,363 words Added Mar 2009 25k views 4.5 stars (15 votes) •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. 1,229 words Added Jul 2000 12k views 4.2 stars (6 votes) •Multicock•Multiarm•Multileg•Multilimb•Replication•Detachable•Selfcest

Customer satisfaction by BRK 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. 2,795 words Added Mar 2020 7,188 views 3.5 stars (6 votes) •Cock Growth•Huge Cock•Multicock•Multihead•Muscle/Strength•Body Swap

Cut and paste by Josh Dugan This altered computer can Photoshop John's big, beautiful body in real life. 1,608 words Added Sep 2004 13k views 4.9 stars (8 votes) •Huge Cock•Multicock•Multilimb•Detachable •M/M

Cuuuurse! by Ziel Boyfriends Alex and Reuben are subjected to a curse that grows them into long-tongued double-cocked muscular naga. Ask them if they mind. 7,618 words Added Oct 2014 23k views 4.5 stars (15 votes) •Huge Cock•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Tongue Growth•Anthro/Scaly•Naga •M/M

D 21

Daniel grows a foot by Josh Dugan The title may be lame, but Daniel sure isn't. 817 words Added Jun 2005 9,087 views 5.0 stars (1 vote) •Multicock•Multileg•Multilimb•Three Legs

Danny: Filming a star by TreborNawoc Danny’s special body makes filming a porn shoot extra-intense for everyone involved, the star included. 934 words Added Nov 2021 4,137 views 5.0 stars (181 votes) •Huge Cock•Extra Mouths•Multi-balls•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Multitongue•Vore •M/M/M/...

Dan’s wish by Jefftaur Dan accidentally starts changing his friends into boytaurs. 4 parts 3,751 words Added Aug 2011 16k views 4.0 stars (2 votes) •Multicock•Boytaur•Multileg•Multilimb•Satyrs

David changes by Josh Dugan Beautiful David allows his friend to make up a secret magic word that makes David grow extra limbs. 1,752 words Added Aug 2007 13k views 5.0 stars (1 vote) •Multicock•Boytaur•Multiarm•Multileg•Multilimb

David’s six legs by Josh Dugan For the one he loves, David is happy to multiply his beautiful arms and legs, and even to make them all pleasingly clumsy by getting himself tipsy. 1,067 words Added Apr 1997 9,597 views 4.8 stars (4 votes) •Multicock•Lots of Legs•Multileg•Multilimb

The deal by Ziel Zeke tries out what appears to be a spell in a musty old tome only to discover that it’s actually a summoning ritual! Zeke soon finds that his experimentation in the mystical arts has some HUGE repercussions. 7,420 words Added Nov 2018 14k views 3.9 stars (10 votes) •Cock Growth•Huge Cock•Hyper Cock•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Giants•Size Increase•Supernatural

Denny by James Fourlegs A true friend of mysterious lineage grants a wish to a Metabods devotee. 3,208 words Added Nov 1998 12k views 4.6 stars (5 votes) •Huge Cock•Multicock•Boytaur•Four Legs•Multileg•Multilimb•Transformation•Centaurs•Shapeshifting

A different kind of closeness by Salem Noctua When Liam found a suspicious e-mail that led him to an even more suspicious website, he didn’t know how to react... until he got to know the “special changes” that came with the site’s product. And who else would he test it with other than his best friend and roommate? 2 parts 25k words Added Jul 2022 4,271 views 4.8 stars (34 votes) •Multicock•Multihead•Multitorso•Nonconsensual change•Merging•Shared Body•Complete •M/M

Don’t delete this email by NBCK99 Just keep reading, and keep and open mind. Relax your mind, relax your body. Your body is far more malleable than you realize. 1,506 words Added Jun 2015 13k views 4.9 stars (15 votes) •Huge Cock•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Muscle Growth •M

Don’t scroll! by BRK Micah is distracting himself with his Picthread feed, when suddenly one of the posts he’s scrolling past turns out to be very different from the others. 2,054 words Added Oct 2021 4,209 views 4.4 stars (5 votes) •Huge Cock•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Muscle/Strength•App•Complete •M/M

The double room by Tyler Wilson 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. 3 parts 7,922 words Added Jul 2017 Updated 2 Feb 2019 16k views 4.9 stars (25 votes) •Huge Cock•Multicock•Multihead•Multiarm•Multilimb•Multitorso•Incest•Twins•Triplets•Merging •M/M•M/M/M

Double-dick party by Joey The thing to do is double down on the hors d'oeuvres. 926 words Added Mar 2003 15k views 4.3 stars (8 votes) •Huge Cock•Multicock

Doubling up by BRK 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. 3 parts 7,007 words Added Jun 2013 Updated 1 May 2015 27k views 4.9 stars (23 votes) •Always Hard•Multi-abs•Multicock•Multihead•Multiarm•Multilimb•Multipec•Multitorso•Stacking•Incest•Twins•Merging •M/M•M/M/M•M/M/M/...

The Dragonborn by TreborNawoc After an unexpected attack by local bullies on his eightteenth birthday, Xander finds himself in a dreamworld where he is offered a chance to be reborn. 2,658 words Added Feb 2023 4,095 views 5.0 stars (41 votes) •Cock Growth•Multi-abs•Multicock•Multiarm•Multilimb•Muscle Growth•Getting Taller•Size Increase•Tongue Growth•Destruction/Violence•Humiliation•Nonconsensual sex•Vore•Dragons •M/M

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… 1,246 words Added May 2021 3,713 views 4.0 stars (1 vote) •Huge Balls•Hyper Cock•Multi-balls•Multicock•Multihead•Multiarm•Multileg•Multilimb•Three Legs•Replication•Selfcest•Anthro/Furry•Dragons•Alcohol

Dragon’s Horde: Five-fold drunker by STrRedWolf One should always check for interaction warnings on medications they take… especially if they interact with the special drink shots served at the Dragon’s Horde. 1,230 words Added Jan 2022 2,760 views •Cock Growth•Huge Cock•Multi-balls•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Stacking•Anthro/Furry•Metabods 25•Alcohol •NS

Dragon’s Horde: Multiple drinks on hand by STrRedWolf Sometimes, your faith in your barkeep gives you more than you bargain for… especially when substitutions are made. 2,224 words Added Dec 2018 4,951 views 5.0 stars (1 vote) •Multi-balls•Multicock•Multihead•Multiarm•Multileg•Multilimb•Nanotech•Anthro/Furry•Alcohol •M/M

Dream legs by Josh Dugan 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. 986 words Added Oct 1997 9,597 views 5.0 stars (1 vote) •Multicock•Lots of Legs•Multileg•Multilimb

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 7,567 words Added Mar 2022 Updated 31 Dec 2022 15k views 4.5 stars (12 votes) •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/...

The duplicator by Jefftaur 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. 1,037 words Added Aug 2009 8,730 views 5.0 stars (2 votes) •Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb

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 11k words Added Aug 2021 Updated 4 Jun 2022 14k views 5.0 stars (185 votes) •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 13

The e-journal by hyperboi Tyler’s birthday is not going well: no one can come, not even his parents, and his big brother is being an obnoxious bully as usual. Plus he’s horny as heck. At least his best friend gave him a gift: an e-journal. He decides to write in it not about the way things are, but the way he wants things to be. 3,597 words Added Jul 2018 19k views 4.7 stars (26 votes) •Cock Growth•Huge Balls•Huge Cock•Multi-balls•Multicock•Muscle Growth•Muscle/Strength•Retcon•Incest•Brothers•Nonconsensual change

The elevator ride by BRK Another long, boring elevator ride… and you’ve resisted messing with your coworkers for so long. 3 parts 5,689 words Added Feb 2020 Updated 12 Mar 2022 17k views 4.5 stars (35 votes) •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

Encounter with a boytaur by TreborNawoc If you’re going to be stuck in an elevator, it might as well be with your super-hot boytaur office crush. 1,911 words Added Feb 2023 2,363 views 5.0 stars (47 votes) •Huge Cock•Multicock•Boytaur•Four Legs•Multileg•Multilimb•Transformation •M/M

The engineer by Galpha567 A captive in a hidden lab is made to experience wonderful augmentations to his body by a phallically-obsessed engineer. 2 parts 7,147 words Added Jan 2013 Updated 31 Dec 2013 27k views 4.7 stars (26 votes) •Nipcocks•Nipple Emissions•Multicock•Mouthcock•Restraints •M/M

Enriching experiences by brazboy Bruno had been to the very same club for three whole years to swim—yet, it took him visiting it at a different hour just once to see something he had never even imagined seeing with his own eyes. 5,618 words Added Jul 2023 2,851 views 4.8 stars (5 votes) •Huge Cock•Hyper Cock•Prehensile Cock•Hyper Cum•Multicock•Tentacle •M/M/M

Eric by Brad Mercury While working on his car, Eric finally decides to show his best friend the extras he can grow. 4 parts 4,815 words Added May 2002 14k views 5.0 stars (5 votes) •Multicock•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb •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 3,474 words Added Nov 2022 Updated 31 Dec 2022 7,294 views 4.7 stars (9 votes) •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 37k words Added Jul 2021 Updated 1 Oct 2022 19k views 4.9 stars (16 votes) •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

Exploring Glen’s inner spaces by Just Gay Sex After escaping Belinda’s ray gun blasts by leaping aboard the nearest starship Glen had found himself a stowaway on the famous Phallic Explorer. Whether or not landing on the ultimate male sexual cruise was going to work out for him he had no idea, but as always he enjoyed the initial take off and exit from the system. 2 parts 2,329 words Added Oct 2010 12k views 4.5 stars (2 votes) •Multicock•Mouthcock•Space Travel •M/M

Extra jeff by Josh Dugan You really can't get enough of Jeff even though there is so much of him. 596 words Added Sep 2005 11k views 5.0 stars (3 votes) •Huge Cock•Multicock•Multileg•Multilimb•Replication•Wristfeet•Selfcest

Extreme reality game by Libra Jacob downloads a game that allows him to change reality. He’s particularly intrigued by the variety of options relating to his junk. 3 parts 3,946 words Added Aug 2011 22k views 4.3 stars (11 votes) •Cock Growth•Huge Cock•Nipcocks•Multicock•Hairless•App

Extremes by BRK Imagining yourself as being hotter, more hung, and possessed of extras sometimes is just a phase, but other times it can spiral to extremes. 2 parts 11k words Added Feb 2012 Updated 6 Oct 2018 26k views 4.8 stars (15 votes) •Always Hard•Hyper Cum•Nipple Emissions•Extra digits•Multi-abs•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Multipec•Stacking•Detachable•Dildos/Toys •M/M

Ezra by TreborNawoc At the doctors to get checked over, new multi Ezra runs into the hottest guy he’s ever seen. 1,369 words Added Jun 2022 2,362 views 5.0 stars (147 votes) •Extra Mouths•Multicock•Multiarm•Multileg•Multilimb•Three Legs •M/M

F 28

Fabian: Vore Day by TreborNawoc It’s the first Saturday of the month, and that means multi friends Fabian and Cole are resuming their epic rivalry: whoever swallows the most hunks by the end of the day gets to be on top for the celebnration afterwards. 3,171 words Added Jul 2022 2,647 views 5.0 stars (137 votes) •Huge Cock•Extra Mouths•Multicock•Multiarm•Multileg•Multilimb•Vore •M/M•M/M/M/...

Feeding a god by TreborNawoc A towering, man-devouring teen muscle god’s gotta eat—and someone’s got to supply the meals that make him grow.  3,050 words Added Dec 2022 8,811 views 4.9 stars (62 votes) •Cock Growth•Cock Vore•Multi-abs•Multicock•Multipec•Multitongue•Muscle Growth•Getting Taller•Plausible Size Difference•Vore •M/M•M/M/M

Feet of magic by Brad Mercury A one-on-one with this handsome magician becomes many on many. 1,474 words Added May 2002 9,168 views 5.0 stars (5 votes) •Multicock•Multilimb

The Festival of Haasenpfaap by S. Q. Neemie Wes’s roommate Zeb ropes him into celebrating his family’s yearly autumn festival of Haasenpfaap. When Wes is inadvertently chosen as this season’s Haasenpfaapeer, Zeb and Wes have to figure out how to reverse the changes Wes experiences. 5 parts 27k words Added Dec 2022 Updated 24 Dec 2022 6,476 views 4.9 stars (25 votes) •Cock Body•Hyper Cum•Nipple Emissions•Multicock•Muscle Breast•Muscle Growth•Gradual Change•Getting Taller•Complete •M/M

A few new changes by Sean Innicioni 2,775 words Added May 2011 19k views 4.0 stars (2 votes) •Multicock•Four Legs•Multiarm•Multileg•Multilimb•Muscle/Strength

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 5,236 words Added Apr 2020 Updated 14 Nov 2020 11k views 4.9 stars (21 votes) •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

The first Noël (and the second, and the third) by BRK Zac gives a hand to a couple of sexy strangers a week before Christmas, and is astonished to receive a generous stroke of goodwill in return a few days later. 2 parts 5,969 words Added Dec 2023 1,330 views 4.8 stars (6 votes) •Huge Cock•Extra digits•Multi-balls•Multicock•Multihead•Multiarm•Multilimb•Multipec•Replication•Stacking•Increased Libido•Detachable•Brothers•Twins•Androids/Cyborgs•Christmas •M/M•M/M/M

5D network by Ziel 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. 2,258 words Added Mar 2021 5,702 views 4.8 stars (9 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Multi-balls•Multicock •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 50k words (#69) Added Mar 2015 Updated 30 May 2020 37k views 4.7 stars (43 votes) •Huge Cock•Multicock•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Taller•Selfcest •M/M•M/M/M

Fly the airplane through the tunnel by Josh Dugan 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? 4 parts 4,351 words Added Jul 2019 Updated 7 Sep 2019 4,623 views 5.0 stars (1 vote) •Multicock•Lots of Legs•Multiarm•Multileg•Multilimb•Detachable

For my next trick by Alex Anders A naked magician performs for an eager bachelor party, and even gets a few surprises of his own. 10 parts 7,555 words Added Nov 2022 Updated 17 Dec 2022 6,010 views 4.8 stars (8 votes) •Human to Cock•Multicock•Three Legs•Wristfeet•Crotchhead•Stretchy•Detachable•Body Part Rearrangement•Transformation•Mouthcock•Merging•Complete •M/M

Fountain of life by NioSatyr During a hot summer morning, a jogger visits several unusual drinking fountains that will not only change him, but probably also the world. 3,730 words Added Jul 2021 11k views 4.4 stars (9 votes) •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Nipple Emissions•Public Orgasm•Extra facial features•Multicock•Multiarm•Multilimb•Multipec•Multitongue•Stacking•Muscle Growth•Pointy Ears•Increased Libido•Transformation•Getting Taller•Giants•Size Increase•Human to Animal/Anthro•Hair Growth/Getting Hairy•Tongue Growth•Anthro/Furry•Satyrs•Supernatural

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 11k words Added Apr 2023 5,994 views 4.7 stars (7 votes) •Always Hard•Cock Growth•Huge Cock•Self-suck•Hyper Cum•Multicock•Multiarm•Multilimb•Multipec•Replication•Stacking•Muscle Growth•Muscle Worship•Always Shirtless•Increased Libido•Hair Growth/Getting Hairy•Retcon•Suggestion•Selfcest•Superhero/Supervillain•Flying•Immortality•Shapeshifting•Complete •M•M/M/M/...

The four jocks: Adversaries by BRK The Game takes a darker turn when two pairs of antagonistic athletes challenge each other in a deserted room on Halloween night. 2 parts 8,546 words Added Oct 2022 5,411 views 4.5 stars (6 votes) •Always Hard•Cock Growth•Huge Cock•Multicock•Other Mental Changes•Straight to Gay•Muscle Growth•Increased Libido•Getting Handsomer•Voice Deepening•Getting Taller•Size Decrease•Size Increase•Halloween•Complete •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 4,108 words Added Jun 2010 20k views 4.7 stars (6 votes) •Cock Growth•Huge Cock•Self-suck•Multicock•Replication•Muscle Growth•Muscle/Strength•Mouthcock•Retcon•Selfcest•Complete •M/M•M/M/M/...

The four jocks: College buddies by NBCK99 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. 4,873 words Added Aug 2015 21k views 4.9 stars (19 votes) •Always Hard•Cock Growth•Huge Cock•Self-suck•Multicock•Multilimb•Muscle Growth•Muscle/Strength•Retcon•Incest•Brothers

The four jocks: Horny teens by hyperboi 3 parts 7,484 words Added Apr 2014 35k views 4.7 stars (7 votes) •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: The loft by BRK 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. 2 parts 9,337 words Added Dec 2013 17k views 5.0 stars (8 votes) •Cock Growth•Huge Cock•Multicock•Multilimb•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Complete •M/M•M/M/M/...

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 7,582 words Added Jul 2012 20k views 4.6 stars (8 votes) •Always Hard•Cock Growth•Huge Cock•Multicock•Multilimb•Multitorso•Replication•Muscle Growth•Muscle/Strength•Mouthcock•Incest•Brothers•Selfcest•Complete •M/M•M/M/M/...

The four jocks: Quarantine edition by BRK 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… 4,318 words Added Nov 2020 5,452 views 4.8 stars (6 votes) •Cock Growth•Huge Cock•Hyper Cum•Multicock•Multiarm•Multilimb•Muscle/Strength•Complete•Set during the Pandemic •M/M

The four jocks: Study group by BRK Timothy’s study group needs a break, so Tomas pulls out a game—little knowing what changes it would mean for all of them. 6,468 words Added Dec 2014 18k views 4.6 stars (5 votes) •Cock Growth•Huge Cock•Multicock•Multileg•Multilimb•Three Legs •M/M•M/M/M/...

The four jocks: At the lake by BRK 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. 5,950 words Added Jul 2017 14k views 4.5 stars (15 votes) •Always Hard•Cock Growth•Huge Cock•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Suggestion•Incest•Brothers•Twins•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 15k words Added Jul 2016 Updated 20 Oct 2018 27k views 4.7 stars (24 votes) •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

The franchise by BRK 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. 3,858 words Added Sep 2012 11k views 4.8 stars (6 votes) •Huge Cock•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Complete •M/M

Frank’s boyss by Multiple Authors 2 parts 5,815 words Added Mar 2009 18k views 3.8 stars (5 votes) •Huge Cock•Multicock•Multilimb•Incest•Brothers

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. 1,746 words Added Jun 2019 8,413 views 4.9 stars (16 votes) •Multicock•Multiarm•Multileg•Multilimb•Three Legs•Replication•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Selfcest•Nonconsensual change•Complete •M/M•M/M/M

Friendly transformations by Richard Buttstuff A group of four college guys leave a wrestling match angry at each other and at the world. They meet an entity that makes them learn to love instead of hate. 7,424 words Added Sep 2023 5,976 views 4.3 stars (7 votes) •Cock Growth•Cock Shrinking•Cock Theft•Cockless•Human to Cock•Hyper Cum•Multi-balls•Multicock•Boytaur•Four Legs•Getting Dumber•Straight to Gay•Muscle Growth•Public Nudity•Man Scent•Stretchy•Getting Handsomer•Transformation•Size Increase•Hair Growth/Getting Hairy•Hairless•Nonconsensual change•Nonconsensual sex•Merging•Centaurs•Urban Fantasy•Complete •M/M•M/M/M/...

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 20k words Added Sep 2017 Updated 4 Sep 2021 19k views 4.9 stars (35 votes) •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

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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 3,389 words Added Sep 2003 30k views 4.8 stars (16 votes) •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/...

Gay voodoo by James Fourlegs A hotel your travel agent may not have heard of. 2,417 words Added May 2002 10k views 3.3 stars (3 votes) •Multicock•Four Legs•Multilimb

Genie world journey by Quick Master A human man named Nathan discovers a world of genies, oni, and other magical creatures on a quest to recreate the lost world of magic. 9 parts 48k words (#77) Added Nov 2021 Updated 4 Dec 2021 12k views 5.0 stars (1 vote) •Cock Growth•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Public Orgasm•Multicock•Hyper Strength•Muscle Growth•Muscle/Strength•Muscle Worship•Transformation•Getting Taller•Giants•Plausible Size Difference•Size Increase•Human to Animal/Anthro•Race/Ethnicity Change•Shared Body•Anthro/Scaly•Mermen•Djin/Jinn/Genie•Ghosts•Orcs•Satyrs•Pagan gods•Supernatural •M/M•M/M/M•M/M/M/...

Gettin’ merged by Jefftaur Roommates and friends Mark and Eric are told their dorm is too small for the both of them. Thankfully, they have a solution. 3,207 words Added Aug 2009 21k views 4.7 stars (27 votes) •Multicock•Multihead•Multiarm•Multileg•Multilimb•Multipec•Merging •M/M

Getting high on a Tuesday afternoon by Kjarri I get high, and I have some transformation fun with a neighbor. 1,202 words Added Oct 2020 5,123 views 4.2 stars (11 votes) •Cock Growth•Multicock•Multiarm•Multileg•Multilimb•Stretchy•Transformation•Getting Taller•Size Increase•Cannabis

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 14k words Added Dec 2020 Updated 6 Mar 2021 7,820 views 4.9 stars (10 votes) •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

God mode by BRK 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. 2 parts 5,430 words Added Apr 2021 Updated 17 Sep 2022 14k views 4.5 stars (27 votes) •Cock Growth•Extra digits•Multicock•Muscle Growth•Pointy Ears•Getting Taller•App•Retcon •M/M

Good friends by Joey It's not as if every thoughtful discussion among multi-limbed guys ends up like this. 1,280 words Added May 2000 9,001 views •Multicock•Multiarm•Multileg•Multilimb•Muscle Growth •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 13k words Added Jul 2023 6,187 views 4.6 stars (8 votes) •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

Gooed friends by Ziel 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. 5 parts 39k words Added Jul 2014 Updated 5 Jan 2018 47k views 4.7 stars (73 votes) •Cock Growth•Huge Cock•Multicock•Multilimb•Size Increase•Goo People•Tentacle•Halloween•Shapeshifting •M/M

Graduation party by Jefftaur 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. 3 parts 3,455 words Added Mar 2009 15k views 5.0 stars (12 votes) •Multi-abs•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Muscle Growth•Muscle/Strength

Greek island prize winner by Jim 2 parts 2,630 words Added Jun 2002 11k views 4.2 stars (5 votes) •Cock Growth•Multicock•Muscle Growth•Getting Handsomer•Voice Deepening•Hair Growth/Getting Hairy•Centaurs

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 6,991 words Added Mar 2009 Updated 5 Jan 2018 32k views 4.7 stars (27 votes) •Cock Growth•Huge Cock•Multicock•Multihead•Multiarm•Multileg•Multilimb•Multipec•Replication•Stacking•Brothers•Selfcest•Merging•Cannabis •t/t•t/t/t

Growing relationship by MaxMorphs Shortly after finding the love of his life, Connor has these strange shivers now and then. First, he tries to deny everything, but the truth can’t hide for long. Connor’s cock grows with each shiver. Year after year after year. 5 parts 15k words Added Nov 2018 Updated 24 Jun 2023 27k views 4.8 stars (22 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multicock•Muscle Growth•Muscle/Strength•Gradual Change •M/M

Guess what happened by Jefftaur Imagine my surprise yesterday when my housemate came home four-legged! 1,930 words Added May 2002 10k views 5.0 stars (3 votes) •Multicock•Multiarm•Multilimb•Wristfeet

The guy with the dick by BRK One morning at the park, Daniel encounters an unbelievably hot guy with a very impressive dick. 3,287 words Added Apr 2017 17k views 4.8 stars (11 votes) •Cock Growth•Hyper Cock•Multicock•Muscle/Strength•Complete •M/M•M/M/M

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Halloween party by Josh Dugan Where the costumes are mainly altered bodies. 608 words Added Jan 1997 9,209 views •Huge Cock•Multicock•Multiarm•Multileg•Multilimb•Muscle/Strength•Centaurs•Halloween

Helping hands by BRK 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. 1,760 words Added Jun 2019 7,392 views 4.3 stars (12 votes) •Huge Balls•Huge Cock•Hyper Cum•Multicock•Complete •M/M

Hey by BRK That book of spells sure has a lot of funny words in it. 1,282 words Added Mar 2013 12k views 3.9 stars (7 votes) •Multicock•Multiarm•Multilimb•All Dialog•Complete •M/M

Hiking club program by Joey The University will receive research funding and students will receive an additional food stipend if they have their bodies augmented. 2,000 words Added May 2002 7,782 views 4.0 stars (2 votes) •Multicock•Multiarm•Multilimb•Six Legs

Hold your tongue by Squeeshka and UnknownGentrifier Steven’s growth of cocks grows progressively out of hand. 7 parts 11k words Added Jun 2012 24k views 4.9 stars (9 votes) •Cock Growth•Huge Cock•Nipcocks•Hyper Cum•Nipple Emissions•Multicock•Mouthcock

The hole by brazboy A hole to another world appears in the middle of a random guy’s bedroom. What will he do, cross it? But what if the other world is not quite as similar to ours as he had expected at first? 2 parts 8,849 words Added Aug 2023 2,748 views 5.0 stars (4 votes) •Cock Growth•Huge Cock•Multi-abs•Multi-balls•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Stacking•Muscle Growth•Selfcest•Humiliation•Nonconsensual change•Nonconsensual sex•Restraints•Bodily Fluids•Complete •M/M•M/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 6,102 words Added Dec 2021 5,096 views 4.9 stars (7 votes) •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/...

Honorato Jerga and the Incan relics by brazboy Honorato Jerga, the famous historian and archeologist, is given clues about the location of Eldorado, which might be where a powerful ancient relic lies—one whose masculine powers had been desired by many for ages. He takes his trusted student, Horacio, to follow him as he meets enemies and old friends deep in the Peruvian jungle. 5 parts 19k words Added Sep 2023 Updated 16 Sep 2023 5,012 views 4.6 stars (11 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Multicock•Multiarm•Multilimb•Hyper Muscle•Immobility•Muscle Growth•Muscle/Strength•Public Nudity•Getting Taller•Giants•Plausible Size Difference•Size Increase•Destruction/Violence•Nonconsensual sex•Complete •M/M

Hoof rot by Jan L 2,419 words Added Sep 2013 14k views 4.0 stars (2 votes) •Cock Growth•Huge Cock•Hyper Cock•Multicock•Tongue Growth•Centaurs

Hookah head by Amus Cobblestone 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. 2,577 words Added Jan 2013 13k views 3.5 stars (11 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Multicock•Mind Control

Hothouse by Josh Dugan A rather exotic species of hybrid plant thrives in one of the hotter hot-houses. 1,388 words Added May 2002 9,094 views 4.7 stars (3 votes) •Huge Cock•Multicock•Plants

Hung by the fireside with care by AndroSun A visit from Saint Nick can lead to your wishes coming true—even the ones you didn’t actually mail to the North Pole. 2,777 words Added Aug 2013 10k views 4.6 stars (8 votes) •Extra digits•Multi-abs•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Christmas •M/M

The hydrean dagger by Dakon Jake finds a special knife that triples what it cuts off, and his boyfriend Todd becomes excited by the possibilities. 2,573 words Added Jun 2005 11k views 4.9 stars (7 votes) •Extra digits•Multicock•Multihead•Multiarm•Multileg•Multilimb•Multipec•Multitongue

I 8

I need to borrow your cock by BRK 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. 4 parts 15k words Added Jun 2012 Updated 8 Feb 2020 32k views 4.7 stars (21 votes) •Cock Growth•Huge Cock•Self-suck•Multicock•Detachable•Retcon•Suggestion•Complete

I, phone by BRK Will’s new fringe-brand phone has some strange features, including a joke setting to exaggerate a bit when you ask it about you. 2,465 words Added Jun 2022 7,543 views 4.2 stars (11 votes) •Cock Growth•Huge Cock•Multi-abs•Multicock•Muscle Growth•Getting Taller•App•Retcon•Suggestion•Complete •M/M/M

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

Incubus garage by Quick Master An incubus of the lower realms aims to corrupt all of the men working at a greasy local garage into incubi. 3 parts 15k words Added Dec 2021 Updated 1 Jan 2022 13k views 5.0 stars (4 votes) •Cock Growth•Huge Balls•Huge Cock•Nipple Emissions•Multicock•Straight to Gay•Muscle Breast•Muscle Growth•Muscle/Strength•Increased Libido•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Human to Animal/Anthro•Tongue Growth•Hyper Pheromones•Infectious•Demons•Incubus/Succubus•Supernatural •M/M•M/M/M•M/M/M/...

InfiniPUMP by Never-the-less If you had a device that grew your penis and even added new ones, what would you do? Where would you stop? 12 parts 10k words Added Jul 2012 29k views 5.0 stars (4 votes) •Cock Growth•Nipcocks•Nipple Emissions•Multicock•Mouthcock •M•M/M

Influenced by BRK Dwayne is excited at having won a video chat with Mayson, the hottest of all the gorgeously-muscled fitness models and insta-hunks he follows online. Then things take strange turn when Mayson reaches into the fruit bowl next to him and pulls out a banana—an inexplicably blue banana. 3,497 words Added Dec 2021 7,387 views 4.2 stars (9 votes) •Cock Growth•Huge Balls•Huge Cock•Multicock•Other Mental Changes•Muscle Growth•Muscle/Strength•Getting Taller•Tongue Growth•Retcon•Suggestion•Complete •M/M

The interview by TreborNawoc Brad is nervous about his job interview at MultiTours Resort, but the more he sees on site the more he likes—and they seem to like him, too. 2,166 words Added Oct 2021 5,627 views 5.0 stars (184 votes) •Cock Growth•Huge Cock•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Getting Taller•Plausible Size Difference•First Time/Virgin•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 3,573 words Added Dec 2019 3,180 views 5.0 stars (1 vote) •Multicock•Four Legs•Lots of Legs•Multileg•Multilimb•Six Legs•Replication•Detachable•Selfcest•Christmas

J 5

Jaselove by BRK Hot young celeb Jase attends a secret surprise Halloween midnight appearance at popup concert, only to find that there’s something eerie going on—and his fans are even more obsessively devoted than usual. 4,851 words Added Oct 2021 3,530 views 4.7 stars (3 votes) •Huge Cock•Public Orgasm•Extra digits•Multicock•Multiarm•Multileg•Increased Libido•Detachable•Nonconsensual change•Halloween•Complete •M/M•M/M/M/...

Jason’s surprise by Jefftaur Jason comes home with a surprise. Hint: it involves extra shoes left by the door. 3,355 words Added Jan 2001 13k views 4.8 stars (8 votes) •Multicock•Boytaur•Multiarm•Multileg•Multilimb •M/M

Jay by Josh Dugan Your friend is still your friend even after his body changes totally wow all your schoolmates. 1,145 words Added Mar 2005 9,343 views 4.0 stars (1 vote) •Multicock•Four Legs•Multilimb

The jeans by Jefftaur 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. 579 words Added Aug 2013 9,296 views 5.0 stars (6 votes) •Multicock•Four Legs•Multileg•Multilimb

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 23k words Added Sep 2017 Updated 6 Feb 2021 18k views 4.9 stars (31 votes) •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

K 5

Keep your promises by NioSatyr A rock band has risen to fame overnight, although not through conventional means. When the lead singer decides to not uphold their promise to the mysterious person responsible, things start to go out of control on the night of their big concert. 7,703 words Added Sep 2021 13k views 4.5 stars (6 votes) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Human to Cock•Cock Body•Hyper Cock•Nipcocks•Self-suck•Always Cumming•Hyper Cum•Nipple Emissions•Public Orgasm•Multi-balls•Multicock•Multiarm•Multilimb•Multipec•Stacking•Wings•Hyper Muscle•Muscle Breast•Muscle Growth•Public Nudity•Pointy Ears•Stretchy•Increased Libido•Transformation•Getting Taller•Giants•Plausible Size Difference•Size Increase•Human to Animal/Anthro•Tailcock•Nonconsensual change•Merging•Anthro/Furry•Anthro/Scaly•Dragons•Demons•Satyrs•Supernatural•Flying•Alcohol •M/M•M/M/M/...

Keith DeMarco is huge! by BRK 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. 2 parts 7,608 words Added Apr 2017 11k views 5.0 stars (4 votes) •Huge Cock•Multi-abs•Multicock•Multiarm•Multilimb•Multipec•Stacking•Getting Taller •M/M

Keith the new guy by BRK New hire Keith readies himself for his first-day meetings with his new boss, but the twink receptionist is kind of distracting—and why does his shirt feel tight all of a sudden? 3,163 words Added Aug 2021 8,248 views 4.8 stars (8 votes) •Cock Growth•Huge Cock•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Multitongue•Stacking•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Plausible Size Difference•Size Decrease•Size Increase•Nonconsensual change •M/M

The kiss by Sean Innicioni A game of truth or dare leads Sean to discover his ability to shape the bodies of himself and whomever he kisses. 2 parts 2,578 words Added May 2011 16k views 5.0 stars (2 votes) •Multicock•Multiarm•Multilimb•Multipec•Stacking•Hermaphrodite•Body Swap

Kyle’s third leg by Unknown Kyle finds an abandoned container of goo that turns his "third leg" a lot more literal. 5 parts 3,762 words Added Oct 2015 14k views 5.0 stars (2 votes) •Extra digits•Multicock•Multileg•Multilimb•Three Legs

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Landfall by BRK 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. 3 parts 12k words Added Dec 2019 6,402 views 4.8 stars (5 votes) •Cock Growth•Huge Cock•Extra digits•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Christmas•Complete •M/M

Lee by Josh Dugan Six-legged Lee inspires his artist friend. 672 words Added Jun 2004 8,396 views •Multicock•Multilimb•Six Legs

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 2,787 words Added Feb 1997 9,053 views 5.0 stars (2 votes) •Multicock•Boytaur•Multiarm•Multileg•Multilimb•Replication•Selfcest•Centaurs

Leg party by Josh Dugan 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. 967 words Added Jun 1997 7,398 views 5.0 stars (1 vote) •Multicock•Multileg•Multilimb•Six Legs•Getting Taller

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 7,253 words Added Jun 2006 8,787 views 5.0 stars (7 votes) •Multicock•All Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Replication•Selfcest •M/M

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 5,841 words Added Jul 2021 Updated 7 May 2022 16k views 5.0 stars (205 votes) •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/...

Life of Tre by TreborNawoc Tre has a wild body with lots of extras, which gets him a lot of attention—especially from his boyfriend, Ky. 5 parts 8,493 words Added Jun 2021 Updated 28 May 2022 7,998 views 5.0 stars (198 votes) •Huge Cock•Hyper Cock•Prehensile Cock•Public Orgasm•Extra facial features•Extra Mouths•Multi-abs•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Six Legs•Multipec•Multitongue•Stretchy•Transformation•Hyper Tongue•Tongue Growth •M/M

A little more by BRK A lonely barista makes friends with three sexy brothers, leading to a drunken night of fun where he gets a chance to make a few changes in his life. 3,282 words Added Feb 2024 1,946 views 5.0 stars (5 votes) •Cock Growth•Huge Balls•Huge Cock•Nipple Emissions•Extra digits•Multi-abs•Multicock•Boytaur•Four Legs•Multileg•Multilimb•Multitorso•Muscle Growth•Increased Libido•Getting Handsomer•Getting Taller•Tongue Growth•Suggestion•Incest•Brothers•Merging•Complete •M/M/M/...

The local football team by Josh Dugan A toy ray gun actually works pretty well. 829 words Added Jun 2005 9,651 views 4.0 stars (6 votes) •Multicock•Multilimb•Three Legs

The long weekend by BRK Bill thinks he’ll have the family lake house to himself for an end-of-summer four-day weekend. Unfortunately, that’s news to his cocky and annoyingly hot big brother and his two bro-hunk friends, who turned up with their own plans to hole up in the cozy lake house digs. 4,147 words Added Oct 2022 5,560 views 4.4 stars (5 votes) •Cock Shrinking•Huge Cock•Multicock•Boytaur•Four Legs•Multileg•Multilimb•Straight to Gay•Muscle Growth•Always Shirtless•Getting Taller•Retcon•Suggestion•Incest•Brothers•Nonconsensual change •M/M/M/...

Lover’s touch by BRK A first meeting between two guys who are really into extra arms. 1,527 words Added Dec 2003 10k views 4.0 stars (7 votes) •Always Hard•Multicock•Multiarm•Multilimb•Complete

Lucas by Jefftaur If this is The Boy from Ipanema, then no wonder. 2,236 words Added Jul 2009 11k views 5.0 stars (11 votes) •Multicock•Boytaur•Four Legs•Multileg•Multilimb •M/M

Lucid dreams by Bear Northman Ever had a dream so erotic you wish it was real? I did once. 2,874 words Added Jan 2018 9,091 views 4.8 stars (4 votes) •Cock Growth•Huge Cock•Hyper Cock•Multicock•Centaurs

Lucky thirteen by anonymous submitter Ryan’s boyfriend comes with him to the test center for experimentation with a serum to multiply body parts. 2,973 words Added Mar 2020 7,433 views 4.1 stars (7 votes) •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

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Made of lad by brazboy An explorer wants to find the marvelous and ancient temple of Karkok, but he gets to experience many wonders he didn’t sign up for—what he finds, at the end of the day, is something way more precious than a pile of bricks. 2 parts 7,224 words Added Nov 2023 3,308 views 5.0 stars (6 votes) •Cock Growth•Cockfucking•Huge Balls•Huge Cock•Hyper Cock•Prehensile Cock•Self-suck•Hyper Cum•Multi-abs•Multicock•Boytaur•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Multipec•Replication•Hyper Muscle•Immobility•Muscle Growth•Muscle/Strength•Public Nudity•Detachable•Giants•Size Increase•Tongue Growth•Mouthcock•Flying•Complete •M/M

The magician by The Gecko Rose 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. 8 parts 12k words Added Jul 2015 Updated 13 Apr 2018 25k views 4.9 stars (15 votes) •Cock Growth•Hyper Cock•Multicock•Stretchy•Detachable•Hypnosis •M/M•M/M/M

Making love with my 12-legged husband by Dodeedo Loves Extras What are you to do when you come home to see your 12-legged bodybuilder of a husband working in the kitchen? 1,521 words Added Nov 2022 1,866 views 5.0 stars (3 votes) •Huge Cock•Cum inflation•Multicock•Lots of Legs•Multileg•Multilimb •M/M

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 14k words Added May 2022 Updated 4 Jun 2022 4,696 views 4.8 stars (27 votes) •Cock Growth•Self-suck•Extra digits•Multi-abs•Multicock•Multihead•Multiarm•Multileg•Multilimb•Replication•Stretchy•Detachable•Selfcest•Shapeshifting •M/M

A marriage of equals by BRK 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… 2,001 words Added Jun 2020 4,297 views 5.0 stars (2 votes) •Multicock•Boytaur•Four Legs•Multileg•Multilimb•Muscle Growth•Transformation•Centaurs•Complete •M/M

The mask of change by Randy Allarms 4,252 words Added Nov 2002 14k views 4.5 stars (2 votes) •Nipcocks•Multi-abs•Multicock•Multiarm•Multilimb•Stretchy•Shapeshifting

The maturing ceremony by brazboy Out of all the sacred moments in a lad’s life, none is more amazing and important than his maturing ceremony. Dinis will, led by his own older brother, find in it the chance to become an improved version of his hunkish self. 3,858 words Added Sep 2023 2,265 views 4.4 stars (5 votes) •Cock Growth•Huge Cock•Hyper Cock•Public Orgasm•Extra Mouths•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Multipec•Multitongue•Multitorso•Stacking•Muscle Growth•Transformation•Incest•Brothers•Complete •M/M/M/...•M/t

Max’s morning wood by TreborNawoc Max makes a bet with his equally gifted boytaur brother about the size of his morning wood—only it’s a bit tougher to estimate when the wood in question is meansured in feet rather than inches. 1,444 words Added Apr 2023 2,978 views 5.0 stars (28 votes) •Huge Cock•Hyper Cock•Extra Mouths•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Incest•Brothers •M/M

Me and Paul by Randy Allarms Paul and Randy are wild for each other, and not just because they love each other’s extra arms and cocks. 5 parts 4,175 words Added Mar 2003 6,748 views 3.0 stars (1 vote) •Nipcocks•Multicock•Multiarm•Multilimb

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. 2,725 words Added Jan 2021 5,174 views 5.0 stars (16 votes) •Multicock•Multihead•Multileg•Multilimb•Three Legs•Multipec•Replication•Incest•Twins•Selfcest•Merging•Complete •M/M

Memories by TreborNawoc Tre is psyched. It’s his first day at uni, and he’s hoping to do well in his studies, make friends, and maybe encounter a few other multis like himself. The only thing he’s not sure about is meeting his roommate… 2 parts 5,460 words Added Sep 2021 Updated 2 Dec 2023 4,881 views 4.9 stars (187 votes) •Huge Cock•Prehensile Cock•Extra facial features•Extra Mouths•Multi-abs•Multicock•Multiarm•Multilimb•Multipec•Multitongue•Stacking•Plausible Size Difference•Hyper Tongue•Destruction/Violence•Vore •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 7,269 words Added Aug 2009 42k views 4.5 stars (15 votes) •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 15k words Added Nov 2021 Updated 1 Jan 2022 13k views 5.0 stars (15 votes) •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 31k words Added Jun 2010 Updated 24 Nov 2017 66k views 4.8 stars (17 votes) •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. 5,489 words Added Jan 2014 13k views 4.8 stars (4 votes) •Multicock•Multiarm•Multilimb•Replication•Retcon•Selfcest

Metacafé by brazboy In a special corner of the city, unknown to most, there’s a place visited by a special crowd. 5,754 words Added Jun 2022 4,245 views 4.9 stars (7 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Nipple Emissions•Multi-abs•Multi-balls•Multicock•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Stacking•Muscle Growth•Getting Taller•Size Increase•Brothers•Twins•Metabods 25 •M/M

Metamorphosis by brazboy Diego is invited to spend the weekend at his boyfriend’s house for the first time. This presents an exciting prospect for the future of their relationship—and his boyfriend thinks so too. He wants Diego to dive headfirst into their new future… 5,259 words Added Nov 2023 1,115 views 4.8 stars (5 votes) •Multicock•Detachable•Nonconsensual change •M/M

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 9,998 words Added Dec 2018 Updated 13 Apr 2019 7,988 views 4.7 stars (23 votes) •Multicock•Multiarm•Multileg•Multilimb•Replication•Getting Taller•Selfcest•Cannabis

The meteor shower by AGammer 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. 2 parts 2,738 words Added Jan 2013 14k views 3.8 stars (6 votes) •Cock Growth•Huge Cock•Multicock•Multihead•Incest•Brothers

Mike and Brad by James Fourlegs The neighbors you always want to see more of. 2,447 words Added May 2002 7,629 views 3.3 stars (3 votes) •Multicock•Multiarm•Multileg•Multilimb

MIL: Men of Incredible Length by brazboy Ravi, or Oitresseis, is a transformed (mutated) agent of Brazil’s secret ministry dealing with magical and alien affairs. Now, a new drug—manufactured by human testicles parasitized by gooey aliens—is getting attention from his department, and it is his job to prevent its spread… 4 parts 15k words Added Oct 2023 Updated 28 Oct 2023 4,686 views 4.8 stars (6 votes) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Prehensile Cock•Self-suck•Cum inflation•Cum Milking•Hyper Cum•Nipple Emissions•Public Orgasm•Multicock•Lots of Legs•Multiarm•Multileg•Multilimb•Multipec•Replication•Hyper Muscle•Immobility•Muscle Growth•Increased Libido•Transformation•Getting Taller•Giants•Plausible Size Difference•Size Increase•Vore•Absorption•Shared Body•Aliens•Goo People•Complete •M/M•M/M/M

Mind and body by BRK 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. 16 parts 66k words (#45) Added Jun 2012 Updated 28 Jul 2017 161k views 4.7 stars (103 votes) •Always Hard•Cock Growth•Huge Cock•Multicock•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Taller•Size Increase•App•Suggestion•Incest•Brothers•Hypnosis•Mind Control •t/t•t/t/t•t/t/t...

The misadventures of Patrick Paley and his patented pocket particle accelerator by BRK Soccer bro Rey made a big mistake letting his physics tutor, Patrick, use his weird science gizmo on him, but Patrick seems willing to make things right. 1,747 words Added Oct 2022 4,904 views 4.6 stars (5 votes) •Cock Growth•Cut to Uncut•Cock Theft•Cockless•Huge Balls•Ball Growth•Huge Cock•Multicock•Nonconsensual change•All Dialog•Complete •M/M

MissinGRO by Ziel Javier discovers to his delight that encountering the infamous Pokémon glitch Missingno can have unanticipated real-world effects. 5,534 words Added Mar 2017 13k views 4.8 stars (10 votes) •Huge Cock•Multi-balls•Multicock•Multiarm•Multilimb•Butt Growth•Plausible Size Difference•Size Increase

More than a mouthful by BRK It can be a challenge having a mouthcock. For one thing they produce a lot of spunk, which can be a problem in certain situations… 2,210 words Added Feb 2022 3,685 views 4.5 stars (4 votes) •Hyper Cum•Public Orgasm•Multicock•Mouthcock•Complete •M/M

Mountainfeet by Dan Black 2,863 words Added Aug 2003 15k views 4.8 stars (5 votes) •Cock Growth•Hyper Cock•Extra digits•Extra facial features•Extra Mouths•Multicock•Multilimb•Multitongue•Stretchy•Hyper Tongue

Moving forward by West When Brandon’s life takes an unexpected turn, his new roommate turns it around once again. 1,334 words Added Feb 2022 5,407 views 4.5 stars (8 votes) •Cock Growth•Huge Cock•Multicock•Straight to Gay•Muscle Growth•Getting Taller•Suggestion•Infectious •M/M

Multicock fratbrats by BRK 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. 8,429 words Added Nov 2003 15k views 4.3 stars (4 votes) •Huge Cock•Multicock•Complete

Multicock hold ’em by Armie Lingo 2,788 words Added Dec 2005 11k views 4.0 stars (5 votes) •Huge Cock•Multicock

MultiGeoff by BRK New recruit Geoff reports for duty on a gigantic space station and learns that his first task is to reshape himself—and not in a figurative sense. 2,556 words Added Aug 2023 2,497 views 5.0 stars (3 votes) •Cock Growth•Huge Balls•Huge Cock•Public Orgasm•Multi-balls•Multicock•Boytaur•Four Legs•Lots of Legs•Multileg•Multilimb•Multitongue•Public Nudity•Merging•Space Travel•Complete•Stories with Images•Set in the Future •M•M/M

Multilimb studies by Josh Dugan For reasons of his own, Jeff gets Mark to take a class with him. 10 parts 9,444 words Added Feb 2020 Updated 30 May 2020 4,374 views 4.7 stars (6 votes) •Multicock•Multiarm•Multileg•Multilimb•Getting Taller •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 9,583 words Added Jun 2010 Updated 27 Jul 2018 72k views 4.9 stars (20 votes) •Cock Growth•Huge Cock•Hyper Cock•Multicock•Four Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Replication•Stacking•Selfcest

My big brothers… by brazboy Pedro’s family is unique, especially his big brothers, and he is not at all ashamed of boasting about them to his mates. When they don’t believe him, he is more than willing to invite them over for an unforgettable weekend. 4 parts 12k words Added Nov 2023 2,262 views 5.0 stars (1 vote) •Always Hard•Huge Balls•Huge Cock•Nipcocks•Multi-abs•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Always Shirtless•Plausible Size Difference•Mouthcock•Incest•Brothers •M/M•M/M/M/...

My brother’s closet by brazboy Lauro has a secret: he has a huge crush on his big brother! But his big brother also has a secret, one he keeps deeply locked in his heart... and in his closet. 2 parts 11k words Added Apr 2023 Updated 29 Apr 2023 8,119 views 4.8 stars (18 votes) •Cock Growth•Huge Cock•Hyper Cock•Nipcocks•Hyper Cum•Nipple Emissions•Extra Mouths•Multi-abs•Multicock•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Multitongue•Stacking•Muscle Growth•Muscle/Strength•Man Scent•Detachable•Getting Taller•Plausible Size Difference•Size Increase•Hyper Tongue•Tongue Growth•Mouthcock•Incest•Brothers •M/M

My Fantasy Shop by West Charlie decides to bite the bullet and find out what that mysterious shop down the street is. What he finds makes him wish he did it sooner. 3 parts 6,030 words Added Nov 2021 Updated 15 Oct 2022 7,222 views 4.6 stars (10 votes) •Cock Growth•Huge Cock•Multicock•Multiarm•Muscle Growth•Getting Taller •M/M

My roommate’s soft spot by brazboy Guilherme’s tall, handsome, and muscular roommate seems like the perfect guy, but he has a big secret that not everyone can really accept—not even himself. 5 parts 14k words Added Jul 2021 Updated 31 Jul 2021 7,601 views 4.8 stars (9 votes) •Huge Cock•Multicock•Mouthcock•Incest•Brothers

N 11

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

Navy experiment by BRK 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? 4 parts 5,764 words Added Mar 2010 42k views 4.4 stars (15 votes) •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Three Legs•Other Mental Changes•Muscle Growth•Muscle/Strength•Increased Libido•Plausible Size Difference

The need to obey by Musiker An enormously large, muscular man has only one thing he wants out of life: to be a good boy for his master. He is searching for a new master to take him in when he finds someone who is willing to give him a try-out, and who is not turned off by his enormous balls and knee-length caged cock. 10 parts 56k words (#57) Added May 2019 Updated 20 Nov 2021 37k views 4.8 stars (25 votes) •Cock Shrinking•Huge Balls•Huge Cock•Nipcocks•Nosecock•Multicock•Multiarm•Multilimb•Gender Swap•Other Mental Changes•Straight to Gay•Muscle/Strength•Crotchhead•Body Parts in Strange Places•Stretchy•Butt Growth•Belly Growth•Foot Growth•Getting Taller•Giants•Plausible Size Difference•Size Decrease•Size Increase•Hair Growth/Getting Hairy•Hyper Tongue•Suggestion•Bisexual•Hetero Sex•Cock Cage•Dom/Sub•Sex-Slave•Rubber/Latex•Immortality •M/M•M/M/M

Needham High Mavericks by BRK Motivating the team has been taken up a notch. 4 parts 14k words Added Aug 2005 Updated 20 Oct 2018 20k views 4.9 stars (17 votes) •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. 1,095 words Added Oct 2005 9,167 views 5.0 stars (3 votes) •Multicock•Four Legs•Multiarm•Multileg•Multilimb•Six Legs•Replication•Selfcest

The new doctor by BRK Forced to get a physical ahead of a new job in a new town, Colin is glad to discover his new doctor is nice… though he seems to have some strange ideas about anatomy. 3,176 words Added Aug 2022 6,668 views 4.4 stars (8 votes) •Cock Growth•Huge Cock•Nipple Emissions•Multicock•Muscle Growth•Getting Handsomer•Mouthcock•Retcon•Suggestion•Nonconsensual change•Complete •M/M

New neighbors by BRK 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. 2 parts 11k words Added Jan 2016 Updated 23 Nov 2019 19k views 4.5 stars (12 votes) •Huge Cock•Multicock•Age Difference•Incest•Father/Son

No angels by BRK Jerry likes his job covering the front desk alone overnight at a nice hotel, especially when a handsome customer checks in and piques his imagination. 5,202 words Added Oct 2023 2,733 views 4.5 stars (6 votes) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Multicock•Multileg•Multilimb•Three Legs•Muscle Growth•Getting Taller•Plausible Size Difference•Hair Growth/Getting Hairy•Retcon•Incest•Brothers•Twins•Nonconsensual change•Invisibility•Complete •M/M

No-weight workout by Josh Dugan Stuck at home with no weights? There’s plenty you can still do to improve your body. 811 words Added Mar 2020 4,363 views 3.7 stars (3 votes) •Huge Cock•Hyper Cock•Multicock•All Legs•Lots of Legs•Multileg•Multilimb

Noel’s literary gift by brazboy Luciano’s flatmate Noel decides to give him a special Christmas present: a notebook that guarantees that everything written in it is true. The notebook is as powerful as it sounds, although it also seems to be affected by Luciano’s desires and perhaps its own innate mischievousness, creating a snowball effect that twists the entire world.  3 parts 12k words Added Dec 2022 8,411 views 4.6 stars (17 votes) •Cock Growth•Cockfucking•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Nipcocks•Self-suck•Hyper Cum•Nipple Emissions•Public Orgasm•Multi-abs•Multi-balls•Multicock•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Multitongue•Stacking•Straight to Gay•Muscle Growth•Public Nudity•Getting Handsomer•Voice Deepening•Getting Taller•Plausible Size Difference•Size Increase•Age Regression•Hyper Tongue•Tongue Growth•Retcon•Incest•Brothers•Christmas•Complete •M/M•M/M/M

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 21k words Added Jun 2023 Updated 17 Jun 2023 7,796 views 4.6 stars (19 votes) •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 1

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 13k words Added Jul 2010 Updated 10 Nov 2017 80k views 4.6 stars (23 votes) •Cock Growth•Huge Cock•Self-suck•Multicock•Multiarm•Multilimb•Replication•Muscle Growth•Muscle/Strength•App•Retcon•Selfcest

P 18

The penile colony by brazboy Raimundo Santos is a ruthless killer about to face justice. He is also one of the first convicts to go through the new Brazilian reclusion profess: penification. 2 parts 4,916 words Added Dec 2023 1,443 views 4.8 stars (5 votes) •Huge Cock•Human to Cock•Multicock•Nonconsensual change •M/M

Penis food by Josh Dugan When you see an amazing infomercial don't forget to write down the number. 649 words Added May 2002 17k views 4.3 stars (3 votes) •Cock Growth•Huge Cock•Hyper Cock•Multicock•Four Legs

The people you find on the internet by Miguel Burgos Enrique tried dating on the internet and started to encounter some really, really different people. 3 parts 4,540 words Added Dec 2015 Updated 14 Oct 2016 15k views 4.9 stars (8 votes) •Huge Cock•Hyper Cum•Extra digits•Multicock•Getting Taller•Plausible Size Difference

The permanent cuddle by Cail Smith An unfortunate victim of the Merge Wave tells his story.  1,306 words Added Apr 2023 2,045 views 4.7 stars (13 votes) •Multicock•Bisexual•Nonconsensual change•Merging•Shared Body•Complete •M/M•M/F

Phone sex fantasy by BRK Phone chat was never like this. 2,232 words Added Aug 2004 15k views 5.0 stars (8 votes) •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. 1,801 words Added Jun 2021 6,508 views 4.2 stars (10 votes) •Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Replication•Stacking•Muscle Growth•Getting Taller•Hair Growth/Getting Hairy•Selfcest•Complete•Cannabis •M/M•M/M/M

Place d’armes by Unknown 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. 3,936 words Added Mar 2003 5,579 views 4.7 stars (3 votes) •Multicock•Multiarm•Multilimb•Shapeshifting

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 7,501 words Added Nov 2019 13k views 4.4 stars (17 votes) •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/...

Poolside carnival by Josh Dugan Some special booths and concession stands by the pool add fun to a country club swim day. 953 words Added Nov 2020 2,261 views •Multicock•Four Legs•Multileg•Multilimb•Six Legs

The potion shop by Alpha Pup Templar A new potion shop has opened in the countryside of Marketh. Strangely, they don’t sell healing potions. Instead they sell transformation potions of every kind imaginable! So what happens when adventurers don’t read the directions? 3 parts 5,540 words Added Jan 2023 Updated 11 Feb 2023 12k views 4.8 stars (8 votes) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cum•Public Orgasm•Multi-abs•Multi-balls•Multicock•Boytaur•Multiarm•Multileg•Multilimb•Multipec•Getting Dumber•Other Mental Changes•Immobility•Muscle Growth•Public Nudity•Man Scent•Butt Growth•Increased Libido•Getting Handsomer•Transformation•Getting Taller•Forced Growth•Size Increase•Cocktaur•Nonconsensual change•Bodily Fluids•Hyper Pheromones•Centaurs•Dragons•Fantasy Realm•Mind Control •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. 1,878 words Added Feb 2009 46k views 4.8 stars (37 votes) •Cock Growth•Huge Cock•Multicock•Replication•Muscle Growth•Muscle/Strength•Size Increase•Retcon•Suggestion•Incest•Brothers•Twins•Selfcest•Complete

The power of suggestion: Adrian and Noel by BRK Adrian’s new abilities reveal themselves during a conversation with Noel about muscle, cock, and unrequited love. 2,206 words Added Aug 2011 20k views 4.3 stars (10 votes) •Cock Growth•Huge Cock•Multicock•Straight to Gay•Tongue Growth•Mouthcock•Suggestion•Complete

The power of suggestion: School library by BRK Jason suggests his suggestion abilities onto Kevin, only neither of them are aware of it. 1,651 words Added Feb 2009 21k views 4.6 stars (5 votes) •Always Hard•Cock Growth•Huge Cock•Multicock•Multihead•Multiarm•Multilimb•Three Legs•Multipec•Muscle/Strength•Increased Libido•Size Increase•Retcon•Suggestion•Complete

The power of suggestion: The coffee shop by NBCK99 Having the power of suggestion leads you into a lot of temptation, but nothing compared to meeting Clay in line at the coffee shop. 3,055 words Added Aug 2016 16k views 4.6 stars (22 votes) •Cock Growth•Huge Cock•Hyper Cock•Multicock•Multiarm•Multilimb•Getting Taller•Size Increase•Mouthcock•Suggestion•X-Ray Vision •M/M

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. 2,751 words Added Feb 2009 27k views 4.9 stars (13 votes) •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. 3,004 words Added Feb 2017 8,585 views 4.6 stars (9 votes) •Huge Cock•Nipcocks•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Replication•Muscle/Strength•Getting Taller•Selfcest•Witch/Warlock/Wizard•Complete

Professor Magnus’s transformation class by BRK The hot students in Professor Magnus's transformation class know that working with him will be life-changing—not to mention body-changing. 2 parts 7,180 words Added Dec 2010 Updated 15 Jun 2018 24k views 4.8 stars (8 votes) •Cock Growth•Huge Cock•Multicock•Boytaur•Multiarm•Multileg•Multilimb•Three Legs•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Witch/Warlock/Wizard•Complete •M/M•M/M/M

Purple is transformation by brazboy New Year’s Eve is a day surrounded by superstition, one of the most famous being that the color that you choose to wear is associated with something that is going to happen in the new year. Orange is strength, red is sex, green is hope, and purple… purple is transformation! 5,891 words Added Dec 2022 5,048 views 4.8 stars (6 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Nipple Emissions•Public Orgasm•Multicock•Straight to Gay•Hyper Muscle•Muscle Growth•Public Nudity•Plausible Size Difference•Retcon•New Year’s Eve•Complete •M/M

Q 2

The Quadruped Society by TreborNawoc Josh is accepted into the ancient and prestigious University of St. Eligius where he learns that amid all of the various student clubs and societies is one devoted to members of the university community with certain differences from the rest of the student body. 10 parts 18k words Added Apr 2023 Updated 6 Jan 2024 3,916 views 5.0 stars (40 votes) •Huge Cock•Hyper Cum•Extra digits•Multicock•Four Legs•Multileg•Multilimb•Hair Growth/Getting Hairy•Tongue Growth •M/M

Quite the party by Josh Dugan One of the more creative Halloween parties brings surprise after surprise. 4 parts 3,539 words Added Oct 2019 Updated 7 Dec 2019 6,577 views 3.9 stars (8 votes) •Huge Cock•Multicock•All Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Six Legs•Replication•Wristfeet•Muscle/Strength•Selfcest•Centaurs•Naga•Halloween•Alcohol

R 18

Railway changes by TreborNawoc An extra encounter on a train. 1,468 words Added Oct 2022 1,991 views 5.0 stars (72 votes) •Huge Cock•Extra digits•Multicock•Four Legs•Multileg•Multilimb•Three Legs•Multitongue •M/M

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. 4,544 words Added Aug 2018 11k views 4.7 stars (9 votes) •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. 1,130 words Added Sep 2010 19k views 4.5 stars (15 votes) •Extra digits•Multicock•Multilimb•Replication•Selfcest•Merging

Read aloud by BRK 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. 3,068 words Added May 2020 8,148 views 4.8 stars (8 votes) •Cock Growth•Huge Balls•Huge Cock•Extra digits•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Stacking•Muscle Growth•Muscle/Strength•Getting Taller•Complete •M/M

Read aloud 2 by BRK 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. 2,834 words Added Jan 2021 4,639 views 4.1 stars (10 votes) •Extra digits•Multicock•Multiarm•Multilimb•Getting Taller•Plausible Size Difference•Size Increase•Retcon•Suggestion•Complete

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 9,694 words Added May 2023 Updated 12 Aug 2023 6,707 views 4.7 stars (17 votes) •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. 1,710 words Added Aug 2022 4,062 views 4.7 stars (6 votes) •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 Red Prince by brazboy Out of a weird arrangement a cursed prince is born, one who has an uncontrollable appetite for human flesh. As his unabated hunger leads him to consume more and more men, he transforms, gaining the body of a gigantic marvelously muscular giant. Who can stop him, and what will be the consequences of trying? 2 parts 8,773 words Added Aug 2023 4,172 views 4.6 stars (10 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Nipple Emissions•Extra Mouths•Multi-abs•Multi-balls•Multicock•Boytaur•Multiarm•Multileg•Multilimb•Multipec•Multitongue•Stacking•Hyper Muscle•Immobility•Muscle Growth•Gradual Change•Male Pregnancy•Transformation•Size Increase•Hyper Tongue•Tongue Growth•Incest•Brothers•Hetero Sex•Destruction/Violence•Blood•Nonconsensual change•Nonconsensual sex•Vore•Complete•Medieval(ish) •M/M•M/M/M/...•M/M/F

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 8,602 words Added Sep 2016 Updated 14 Oct 2016 20k views 4.3 stars (10 votes) •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

Remodel by BRK On a modeling shoot in Brazil, Reese finds himself uncovering his body’s hidden potential—which apparently includes some unexpected extras. 2 parts 5,049 words Added Mar 2020 Updated 19 Sep 2020 6,280 views 5.0 stars (13 votes) •Multicock•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Stacking •M/M•M/M/M

Remote control by brazboy Rodrigo orders some remote-controlled dildos he can use at work. What he didn’t know is that he’d not be the only one in the office with such a device. 2 parts 9,087 words Added May 2023 3,775 views 4.8 stars (6 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Cum Milking•Hyper Cum•Public Orgasm•Multi-abs•Multi-balls•Multicock•Multihead•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Multitorso•Stacking•Muscle/Strength•Dildos/Toys•Complete •M/M•M/M/M•M/M/M/...

Dragon’s Horde: Reporting on drinking by STrRedWolf 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. 3,606 words Added Dec 2014 11k views 3.5 stars (4 votes) •Cock Growth•Hyper Cock•Multicock•Multihead•Multiarm•Multilimb•Nanotech•Anthro/Furry•Anthro/Scaly•Dragons•Alcohol

Rick by Josh Dugan Star bodybuilder Rick and his followers inspire each other to build their bodies in more ways than one. 1,292 words Added Sep 2004 8,035 views 5.0 stars (1 vote) •Multicock•Four Legs•Multiarm•Multileg•Multilimb

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. 19 parts 56k words (#56) Added Mar 2023 Updated 27 Jan 2024 20k views 5.0 stars (9 votes) •Always Hard•C