Stories that feature guys that have more than the usual complement of fingers and/or toes.
Child of: Extras. Related tags: Extra Mouths;
Tag Group: Extras.
| Navy experiment |
| Stop staring at me |
| Body game: Encounter 813 |
| Werewolf High |
| Body game |
| Tuesday |
| Games |
| The box |
| Extremes |
| Twinning: The college years |
| The Quadruped Society |
Against protocol by BRK The mods they give to MetaMorph’s in-house scientists to beta-test are supposed to wear off after two weeks, but Jackson’s mods are inexplicably persistent… and they’re starting to pile up. Added Nov 2019 8,943 views 4.6 stars (7 votes) 2,415 words •Cock Growth•Huge Cock•Hyper Cum•Extra digits•Multiarm•Multilimb•Muscle Growth
An air of detachment by BRK Special Agent Greg Simmons receives some surprising evidence in the mail in relation to the Berlinger kidnapping case, which he’s not even on yet. Intriguingly, not only is it a piece of the puzzle—it’s also a piece of the victim. 3 parts Added Jul 2021 4,790 views 5.0 stars (4 votes) 14k words •Extra digits•Detachable•Merging
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. Added Feb 2023 2,941 views 4.6 stars (7 votes) 2,817 words •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multihead•Multiarm•Multileg•Multilimb•Six Legs•Three Legs•Multipec•Stacking•Gradual Change•Retcon
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 Added Aug 2022 5,343 views 4.9 stars (112 votes) 20k words •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
A blessing in disguise by Jo Psmythe Colin, an over-stressed college student, meets the man of his dreams in Chris. But Chris has a secret that might drive them apart—or bring them even closer together. Added Sep 2019 13k views 5.0 stars (10 votes) 5,422 words •Cock Growth•Huge Cock•Hyper Cock•Extra digits•Multi-abs•Multihead•Multiarm•Multilimb•Multipec•Stacking•Stretchy•Plausible Size Difference•Size Decrease•Size Increase•Suggestion•Vore
Body game by BRK In an experimental story based on changes generated randomly by a computer program, the already well built Marcus is invited to a warehouse where he and four others play a strange game that, turn by turn, makes their bodies randomly freakier and freakier. Added Aug 2014 32k views 4.7 stars (30 votes) 13k words •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multilimb•Replication•Muscle Growth•Muscle/Strength•Size Increase•Mouthcock•Selfcest•Complete
Body game: Encounter 813 by BRK Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. 9 parts Added May 2016 40k views 4.9 stars (27 votes) 49k words (#68) •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Multipec•Multitongue•Replication•Stacking•Muscle Growth•Stretchy•Foot Growth•Getting Taller•Plausible Size Difference•Size Increase•Getting Hairy•Hyper Tongue•Tongue Growth•Mouthcock•Incest•Brothers•Selfcest
The box by BRK Steve gets a box of clothes from his mysterious and beautiful brother, Peter, and it turns out the clothes have an amazing effect on his already unusual body. 8 parts Added Dec 2002 29k views 5.0 stars (13 votes) 30k words •Cock Growth•Huge Cock•Public Orgasm•Extra digits•Multicock•Multihead•Four Legs•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Stretchy•Getting Handsomer•Getting Taller•First Time/Virgin•Incest•Brothers•Selfcest•Witch/Warlock/Wizard
Coffee date by BRK Jeremy gets dragged to a blind date at a coffeehouse that seems to have an inexplicable effect on Jeremy’s body. Added Aug 2020 5,692 views 4.7 stars (7 votes) 2,014 words •Cock Growth•Huge Cock•Extra digits•Multicock•Multihead•Four Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Retcon•Selfcest
Containment breach by SomeMuscleGuy After Kalos experiences a suit malfunction while working with a Radioactive Material at work, he is left growing at a quickening rate to sizes that nobody ever thought was possible, and its contaminated effects are spreading too fast to be stopped. Added Mar 2023 13k views 4.7 stars (17 votes) 11k words •Always Hard•Cock Growth•Ball Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Always Cumming•Cum Milking•Hyper Cum•Nipple Emissions•Public Orgasm•Extra digits•Multi-abs•Multiarm•Addiction•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle Gut•Muscle Worship•Public Nudity•Butt Growth•Belly Growth•Increased Libido•Transformation•Voice Deepening•Getting Taller•Giants•Forced Growth•Size Increase•Getting Hairy•Nonconsensual change•Rubber/Latex•Infectious•Complete
The elevator ride by BRK Another long, boring elevator ride… and you’ve resisted messing with your coworkers for so long. 3 parts Added Feb 2020 16k views 4.5 stars (34 votes) 5,689 words •Cock Growth•Huge Cock•Self-suck•Extra digits•Multicock•Multiarm•Multilimb•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Handsomer•Getting Taller•Tongue Growth•Retcon•Suggestion•Selfcest•Bisexual•Gay Pride•Shapeshifting•X-Ray Vision•All Dialog•Complete
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 Added Feb 2012 25k views 4.8 stars (15 votes) 11k words •Always Hard•Hyper Cum•Nipple Emissions•Extra digits•Multi-abs•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Multipec•Stacking•Detachable•Dildos/Toys
The fake boyfriend by BRK Zeke must travel back to his hometown, Woody Hole, in a last-ditch effort to prove he’s gay and end the eternal matchmaking with his high-school girlfriend, Stacy. A fake boyfriend is the only way—but Zeke’s closest relationship is with a customized character from an open-sandbox simulation game, a cocky personal trainer named Troy. 4 parts Added Aug 2020 7,896 views 4.7 stars (11 votes) 14k words •Cock Growth•Huge Cock•Extra digits•Muscle Growth•Muscle/Strength•Gradual Change•Getting Taller•Plausible Size Difference•Size Increase•Hyper Tongue•Complete
Games by BRK Dave totally forgot that when he got his new powers, and started granting all his buds three wishes, he let me keep the third one secret. And that secret wish just happens to be the ability to fuck around with Dave’s wishes. There was so much fun to be had with that particular capability. 2 parts Added Sep 2003 29k views 4.8 stars (16 votes) 3,389 words •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Boytaur•Four Legs•Multilimb•Replication•Size Increase•Selfcest•Nonconsensual change•Complete
Glitch by BRK Undercover as a university student inside a thriving, all-gay digital community, Torin starts experiencing unexplained, universe-wide glitches that progressively and seamlessly change Torin and everyone around him. 4 parts Added Dec 2020 7,280 views 4.9 stars (10 votes) 14k words •Always Hard•Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Replication•Stacking•Always Shirtless•Hyper Tongue•Tongue Growth•Retcon•Incest•Selfcest•Twins•April Fool’s Day
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 Added Apr 2021 13k views 4.5 stars (26 votes) 5,430 words •Cock Growth•Extra digits•Multicock•Muscle Growth•Pointy Ears•Getting Taller•App•Retcon
The good genie by brazboy Alex is an endless, unlimited and unbound genie—one of the good ones, too! What will happen when someone finds out the lamp inside which he’s taking a long, long nap…? 3 parts Added Jul 2023 4,984 views 4.6 stars (8 votes) 13k words •Cock Growth•Ball Growth•Huge Balls•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
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. Added Aug 2013 9,736 views 4.6 stars (8 votes) 2,777 words •Extra digits•Multi-abs•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Christmas
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. Added Jun 2005 11k views 4.9 stars (7 votes) 2,573 words •Extra digits•Multicock•Multihead•Multiarm•Multileg•Multilimb•Multipec•Multitongue
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. Added Oct 2021 3,207 views 4.7 stars (3 votes) 4,851 words •Huge Cock•Public Orgasm•Extra digits•Multicock•Multiarm•Multileg•Increased Libido•Detachable•Nonconsensual change•Halloween•Complete
Joined by BRK Dylan wakes up kissing an incredibly beautiful man he’s never met before, and finds that he’s more connected to this man than any lover he’s ever had. 5 parts Added Sep 2017 17k views 4.9 stars (30 votes) 23k words •Cock Growth•Huge Cock•Extra digits•Multicock•Multihead•Multitongue•Multitorso•Replication•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Selfcest•Nonconsensual change•Merging
Kyle’s third leg by Unknown Kyle finds an abandoned container of goo that turns his "third leg" a lot more literal. 5 parts Added Oct 2015 14k views 5.0 stars (2 votes) 3,762 words •Extra digits•Multicock•Multileg•Multilimb•Three Legs
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 Added Dec 2019 5,839 views 4.8 stars (4 votes) 12k words •Cock Growth•Huge Cock•Extra digits•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Christmas•Complete
The leave-behind by BRK The young manager of a Vermont B&B finds an extremely unusual, and unexpectedly erotic, item has been left behind by a departed guest. 5 parts Added Aug 2014 17k views 4.6 stars (16 votes) 17k words •Extra digits•Multilimb•Straight to Gay•Muscle/Strength•Detachable
Lucky thirteen by anonymous submitter Ryan’s boyfriend comes with him to the test center for experimentation with a serum to multiply body parts. Added Mar 2020 7,032 views 4.1 stars (7 votes) 2,973 words •Cock Growth•Huge Balls•Huge Cock•Extra digits•Extra facial features•Extra Mouths•Multi-abs•Multi-balls•Multicock•Multihead•Multiarm•Multileg•Multilimb•Multipec•Replication•Stacking•Getting Taller•Giants•Selfcest
Many hands massage by The Gecko Rose Handsome masseur Raph uses a variety of skills and techniques to give you the best massage possible. 5 parts Added May 2022 4,246 views 4.8 stars (26 votes) 14k words •Cock Growth•Self-suck•Extra digits•Multi-abs•Multicock•Multihead•Multiarm•Multileg•Multilimb•Replication•Stretchy•Detachable•Selfcest•Shapeshifting
Mountainfeet by Dan Black Added Aug 2003 15k views 4.8 stars (5 votes) 2,863 words •Cock Growth•Hyper Cock•Extra digits•Extra facial features•Extra Mouths•Multicock•Multilimb•Multitongue•Stretchy•Hyper Tongue
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 Added Mar 2010 42k views 4.4 stars (15 votes) 5,764 words •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 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 Added Dec 2015 15k views 4.9 stars (8 votes) 4,540 words •Huge Cock•Hyper Cum•Extra digits•Multicock•Getting Taller•Plausible Size Difference
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. 8 parts Added Apr 2023 2,602 views 5.0 stars (31 votes) 15k words •Huge Cock•Extra digits•Four Legs•Multileg•Multilimb•Tongue Growth
Railway changes by TreborNawoc An extra encounter on a train. Added Oct 2022 1,603 views 5.0 stars (64 votes) 1,468 words •Huge Cock•Extra digits•Multicock•Four Legs•Multileg•Multilimb•Three Legs•Multitongue
Randy and Roberto by BRK Randy and Roberto are both eager to get into the one remaining slot in Prof. Warren's History of Transformation class. Fortunately, there's a way to get both of them into that sole remaining chair. Added Sep 2010 18k views 4.4 stars (13 votes) 1,130 words •Extra digits•Multicock•Multilimb•Replication•Selfcest•Merging
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. Added May 2020 7,682 views 4.8 stars (8 votes) 3,068 words •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
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. Added Jan 2021 4,268 views 4.1 stars (10 votes) 2,834 words •Extra digits•Multicock•Multiarm•Multilimb•Getting Taller•Plausible Size Difference•Size Increase•Retcon•Suggestion•Complete
Robby’s new legs by Josh Dugan All for love, this crazy young kid bi-locates and grows more of everything, but it gets out of control. 9 parts Added Jan 2006 10k views 4.4 stars (5 votes) 7,589 words •Extra digits•Lots of Legs•Multilimb•Replication•Wristfeet•Detachable•Selfcest
The royal stone by BRK In a hidden pocket kingdom in a corner of the Alps, Pete discovers a strange pink stone once thought to be of mystical significance to his ancestors, signified by the inscribed numerals, X, X, and V. Added Jan 2022 2,626 views 4.4 stars (5 votes) 5,462 words •Extra digits•Multicock•Multiarm•Multilimb•Multitongue•Replication•Selfcest•Metabods 25•Complete
Simon says by BRK My goofy, fun-loving shop owner loves staging these ridiculous competitions with us, but this latest one is definitely the craziest. 2 parts Added May 2013 22k views 5.0 stars (10 votes) 7,732 words •Cock Growth•Huge Cock•Hyper Cock•Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Muscle/Strength•Getting Taller•Size Increase•Suggestion
Stop staring at me by BRK Those glasses with the funny settings on the side are a lot of fun and very addicting. Added Jul 2006 41k views 4.8 stars (8 votes) 1,991 words •Always Hard•Cock Growth•Huge Cock•Hyper Cum•Extra digits•Multicock•Multipec•Muscle Growth•Muscle/Strength•Transformation•Size Increase
The third shoe, and other adjustments by BRK Paul has to face the one change he was least prepared for since he woke up with three legs: buying footwear. Added Apr 2022 1,977 views 5.0 stars (3 votes) 1,936 words •Extra digits•Multicock•Multileg•Multilimb•Three Legs•Complete
Three is the magic number by TreborNawoc Evan is nervous on his first day teaching at a new school, worried about how different he looks, until a handsome colleague sets him at ease. Added Nov 2022 1,554 views 5.0 stars (58 votes) 2,998 words •Extra digits•Extra facial features•Extra Mouths•Multicock•Multileg•Multilimb•Three Legs
Too many by BRK Zack can avoid generating a new, super-sexy clone as long as he doesn’t fall asleep in daylight. Unfortunately, that’s not always as easy as it sounds. Added Jul 2010 18k views 4.6 stars (7 votes) 1,663 words •Extra digits•Multitongue•Replication•Selfcest
Tuesday by BRK My best bud Kev and I have a secret. Okay, it’s a really badly kept secret—I grow extras. But when Kev starts to change too, we soon find out there are lots of secrets at my school. 7 parts Added May 2003 29k views 5.0 stars (11 votes) 13k words •Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Multipec•Replication•Stretchy•Incest•Selfcest•Twins•Body Swap
Twinning by BRK Barry is excited to meet Will’s twin brother. Then he realizes that they can’t just be twins. 3 parts Added Oct 2002 14k views 4.5 stars (13 votes) 10k words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Self-suck•Extra digits•Multicock•Replication•Muscle Growth•Getting Taller•Tongue Growth•First Time/Virgin•Selfcest•Complete
Twinning: The college years by BRK At college, Will attracts the attention of a sexy, Irish hockey player who pushes all Will’s buttons—but now that he’s in this new world Will isn’t sure he can share all of himself with his slowly growing admirer. 8 parts Added Mar 2017 25k views 5.0 stars (11 votes) 37k words •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Self-suck•Extra digits•Multi-abs•Multicock•Multitongue•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Taller•Size Increase•Tongue Growth•Selfcest•St. Patrick’s Day
Two friends stretching their body parts by Three-Legged Dude Exactly what it says on the tin. 2 parts Added Aug 2003 15k views 4.4 stars (5 votes) 1,548 words •Cock Growth•Huge Cock•Hyper Cock•Extra digits•Multicock•Four Legs•Multileg•Multilimb•Three Legs•Stretchy•Detachable
Dragon’s Horde: Waking up long by STrRedWolf A new series of adventures involving the Dragon’s Horde club, as anthro folks of all sorts and situations—judges, cops, mechanics, and more—find their way to the club and its transforming drinks. 7 parts Added Aug 2013 23k views 3.6 stars (7 votes) 20k words •Extra digits•Multi-abs•Multihead•Multiarm•Multilimb•Multipec•Replication•Stacking•Hermaphrodite•Stretchy•Nanotech•Selfcest•Merging•Anthro/Furry•Anthro/Scaly•Dragons•Alcohol
Werewolf High by BRK The star of a teen werewolf show has a nagging sense that something weird is happening to the show’s extremely muscular, hung, and horny cast and crew, but he can’t quite put his finger on what it is. 3 parts Added Jul 2014 36k views 4.5 stars (28 votes) 13k words •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Extra digits•Multicock•Multiarm•Multilimb•Replication•Muscle Growth•Muscle/Strength•Size Increase•Incest•Selfcest•Triplets•Twins•Werewolves
Who wants to be a boytaur? by BRK That story that Who Wants to Be a Boytaur? grows the people that watch it as well as the contestants is probably just an urban legend. 2 parts Added Jun 2012 14k views 4.7 stars (6 votes) 4,864 words •Cock Growth•Huge Cock•Extra digits•Multicock•Boytaur•Four Legs•Multileg•Multilimb•Gradual Change•Complete
Y-M-C-Gay by M.M.69 An ordinary guy with an extraordinary ability gets the guy of his dreams. Added Nov 2021 8,722 views 4.8 stars (13 votes) 2,646 words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Public Orgasm•Extra digits•Multi-abs•Multicock•Multihead•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Three Legs•Multitongue•Multitorso•Replication•Straight to Gay•Muscle Growth•Public Nudity•Getting Handsomer•Gradual Change•Getting Taller•Retcon•Suggestion•Incest•Father/Son•Selfcest
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