Multipec

Extra pectoral muscles—sometimes three or four across, other times stacked in multiple rows (this is also called Stacking).

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

Child of: Extras.

Top Stories: “Changing Nick”; “Mutation”; “Cool bracelet, bro”; “Metaboi”; “Enhancement program”; “Stop staring at me”; “You and I”; “Body game: Encounter 813”; “Hollyville”.

Recently Updated: “Fountain of life”; “Waiting”; “Body game: Encounter 813”.

37 stories found. Total word count: 388,330.

• A blessing in disguise by Jo Psmythe  CockUp Cock HyCock XDig XAbs XHead XArms XLimb XPec Stack Str PSD SizeDn SizeUp Sugg Vore  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 5,422 words 7,722 views 5.0 stars (5 votes)
• Body game: Encounter 813 by BRK  AlwHard CockUp Balls Cock HyCock HyCum XDig XAbs XCock XArms XLimb XPec XTongue Rep Stack MuscUp Str FootUp Taller PSD SizeUp Hairier HyTongue TongueGr Mcock Inc Bro Series M/M M/M/M  Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. Added May 2016 Updated Jun 2021 9 parts 49,133 words 31,997 views 4.9 stars (22 votes)

• Changing Nick by BRK  AlwHard Cock XAbs XCock XHead XArms XLeg XLimb 3Legs XPec Rep Stack 2Gay MuscUp Musc SizeUp App Retcon Nonc Merg M/M M/M/M M/M/M/...  Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. Added May 2013 Updated Apr 2020 16 parts 59,149 words 92,480 views 4.6 stars (34 votes)
• Coffee date by BRK  CockUp Cock XDig XCock XHead 4Legs XArms XLeg XLimb 3Legs XPec XTorso Rep Stack Retcon  Jeremy gets dragged to a blind date at a coffeehouse that seems to have an inexplicable effect on Jeremy’s body. Added Aug 2020 2,014 words 2,819 views 4.8 stars (6 votes)
• Cool bracelet, bro by BRK  AlwHard CockUp Cock HyCock Self XCock XHead XArms XLeg XLimb 3Legs XPec Stack MuscUp Musc Retcon Sugg Inc Bro t/t t/t/t  Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. Added Feb 2014 Updated Mar 2018 5 parts 16,745 words 57,413 views 4.6 stars (45 votes)

• Doubling up by BRK  AlwHard XAbs XCock XHead XArms XLimb XPec XTorso Stack Inc Twins Merg M/M M/M/M M/M/M/...  All the dorm rooms in Bryce’s building are being combined with another, and everyone’s doubling up. What isn’t immediately apparent is that it isn’t the rooms that are being merged—it’s the roommates. Added Jun 2013 Updated May 2015 3 parts 7,007 words 22,639 views 4.8 stars (16 votes)

• Enhancement program by BRK  AlwHard CockUp Cock HyCock XAbs XHead XLimb XPec Mcock M/M M/M/M M/M/M/...  The university’s program of offering body enhancement rewards for various kinds of scholastic and athletic achievements is very generous, and students like to have fun with the results. Added Jan 2014 Updated Jun 2018 4 parts 12,215 words 41,608 views 4.6 stars (16 votes)
• Extremes by BRK  AlwHard HyCum NipCum XDig XAbs XCock XHead Llegs XArms XLeg XLimb XPec Stack Det M/M  Imagining yourself as being hotter, more hung, and possessed of extras sometimes is just a phase, but other times it can spiral to extremes. Added Feb 2012 Updated Oct 2018 2 parts 10,844 words 22,195 views 4.8 stars (14 votes)

• Fountain of life by NaughtyKitchenware  AlwHard CockUp Cock HyCock NipCum PublicOrg XFace XCock XArms XLimb XPec XTongue Stack MuscUp PointyEars Libido Tf Taller Giant SizeUp 2Animal Hairier TongueGr Fur Supn  During a hot summer morning, a jogger visits several unusual drinking fountains that will not only change him, but probably also the world. Added Jul 2021 3,730 words 2,993 views

• Gettin’ merged by Jefftaur  XCock XHead XArms XLeg XLimb XPec Merg   Added Aug 2009 3,207 words 16,740 views 4.5 stars (17 votes)
• Getting more than you bargained for by Tereshky  CockUp Balls Cock HyCock XArms XLimb XPec Stack MuscUp Musc Taller Giant SizeUp  Most people do their growing before the pose-down, but this bodybuilding competition is not what it seems. Added Jan 2013 2 parts 3,922 words 29,208 views 4.5 stars (10 votes)
• Glitch by BRK  AlwHard CockUp Cock XDig XAbs XCock XArms XLeg XLimb 3Legs XPec Rep Stack NoShirts HyTongue TongueGr Retcon Inc Twins M/M M/M/M  Undercover as a university student inside a thriving, all-gay digital community, Torin starts experiencing unexplained, universe-wide glitches that progressively and seamlessly change Torin and everyone around him. Added Dec 2020 Updated Mar 2021 4 parts 13,963 words 3,966 views 4.9 stars (7 votes)
• Greg and Jesse by BRK  CockUp Cock XCock XHead XArms XLeg XLimb XPec Rep Stack Bro Merg Weed t/t t/t/t  Greg and Jesse are already pretty close. But the addition of a little premium weed combined with a video chat session makes them even closer. Added Mar 2009 Updated Jan 2018 3 parts 6,991 words 27,871 views 4.6 stars (19 votes)

• Hard5 by BRK  CockUp Balls Cock HyCock NipC XHead XArms XPec Stack HyMusc MuscUp Musc Tf Hairier  Just before his debut as a replacement performer in an up-and-coming boy band, Ian discovers they have a strange backstage ritual with some very unexpected effects. Added Jun 2021 4,125 words 2,266 views 4.7 stars (6 votes)
• Hollyville by Tereshky  CockUp Balls Cock Prehen HyCum XAbs XArms XLimb XPec Rep Stack Wings MuscUp Musc Tf SizeUp Tent Horror  The sleepy town of Hollyville, Alabama finds that strange things are happening to some of its people. It’s one man’s job to find out, but is he prepared for the mystery, suspense, and life-altering changes to come? Are you? Added Nov 2019 Updated Feb 2020 9 parts 43,978 words 14,779 views 4.9 stars (16 votes)
• The hydrean dagger by Dakon  XDig XCock XHead XArms XLeg XLimb XPec XTongue  Jake finds a special knife that triples what it cuts off, and his boyfriend Todd becomes excited by the possibilities. Added Jun 2005 2,573 words 9,069 views 4.8 stars (6 votes)

• Island duty by Bud Boytaurbody  Llegs XArms XLimb XPec Rep Stack Det Cent  The magical natives at the neighboring island drape your shoulders not with a flowered lei but something way different. Added Jun 2005 Updated May 2020 4 parts 7,363 words 10,378 views

• Keith DeMarco is huge! by BRK  Cock XAbs XCock XArms XLimb XPec Stack Taller  Top music critic Zach Savoy is finally handed a chance to interview pop superstar Keith DeMarco after a year of secrecy and seclusion. When he penetrates the singer’s inner sanctum, though, he’s not prepared for what he finds. Added Apr 2017 2 parts 7,608 words 8,390 views

• Dragon’s Horde: Lowered into the drink by STrRedWolf  Cock HyCock XHead XArms XLimb XPec Rep Stack MuscUp Musc Giant Symb Fur Alcohol Series  Be careful what you drink, because you may become the monster of your dreams before paying the price... your bar tab. Added Oct 2017 1,605 words 8,003 views
• Lucky thirteen by anonymous submitter  CockUp Balls Cock XDig XFace XAbs XBalls XCock XHead XArms XLeg XLimb XPec Rep Stack Taller Giant  Ryan’s boyfriend comes with him to the test center for experimentation with a serum to multiply body parts. Added Mar 2020 2,973 words 3,594 views 4.1 stars (7 votes)

• Me two by BRK  XCock XHead XLeg XLimb 3Legs XPec Rep Inc Twins Merg  Chris has some time off from his celluloid heroics as an A-list movie star and is going through fan mail when he finds a joke twin-making machine. Amused, he tries it out, with… unexpected results. Added Jan 2021 2,725 words 1,724 views 5.0 stars (6 votes)
• Metaboi by BRK  AlwHard Cock HyCum XAbs XCock XHead XArms XLimb XPec XTongue Rep Stack MuscUp Taller PSD Retcon Swap Merg Tksg Series  There’s a special clothing store that caters especially to the meta boi. If you’re their kind of customer you already know it—or you’ll soon find out. Added Jun 2010 Updated Nov 2017 8 parts 31,338 words 56,176 views 4.8 stars (16 votes)
• Mutation by BRK  CockUp Cock HyCock XCock 4Legs XArms XLeg XLimb 3Legs XPec Rep Stack  Everyone in Portia, Alaska has been grown thicker and stronger and made irresistibly beautiful, but none more than the teens in the high school. Geek genius Mr. Lewis tries to roll back the most extreme changes in Mr. Casey’s class as a test case, but the trial doesn’t go anywhere near as planned. Added Jun 2010 Updated Jul 2018 4 parts 9,583 words 66,186 views 4.9 stars (17 votes)

• Photo stash by BRK  XAbs XCock XArms XLeg XLimb 3Legs XPec Rep Stack MuscUp Taller Hairier Weed  Jerking off while baked can lead to unpredictable results. Added Jun 2021 1,801 words 1,814 views 4.3 stars (6 votes)
• The power of suggestion: School library by BRK  CockUp Cock XCock XHead XArms XLimb 3Legs XPec Musc SizeUp Sugg Series  Jason suggests his suggestion abilities onto Kevin, only neither of them are aware of it. Added Feb 2009 1,651 words 16,722 views

• Ramón the developer by BRK  CockUp Cock NipC HyCum NipCum XCock XArms XLimb XPec Rep Stack 2Gay MuscUp Musc Taller SizeUp Series M/M M/M/M  Ramón is used to having lusty, eyes-only encounters with the hot and hunky guys in his office, but today everything seems so much more intense, and a little eye-fucking isn’t going to be enough. Added Aug 2018 4,544 words 7,171 views 5.0 stars (5 votes)
• Read aloud by BRK  CockUp Balls Cock XDig XAbs XCock XArms XLeg XLimb 3Legs XPec Stack MuscUp Musc Taller Series  Timothy decides to use his favorite website’s new read aloud feature so he can concentrate on his jerkoff session and really get into the story. Instead, the story gets into him. Added May 2020 3,068 words 2,965 views 4.8 stars (8 votes)
• Remodel by BRK  XCock XArms XLeg XLimb 3Legs XPec Stack  On a modeling shoot in Brazil, Reese finds himself uncovering his body’s hidden potential—which apparently includes some unexpected extras. Added Mar 2020 Updated Sep 2020 2 parts 5,049 words 3,550 views 5.0 stars (8 votes)
• Dragon’s Horde: Retired by drinking by STrRedWolf  AlwHard Balls HyCock XHead XArms XLimb XPec Stack Rubber Fur Alcohol Series  Sometimes the best retirement for an actor can be the role of a lifetime. With the help of the Dragon’s Horde, an actor’s retirement can be a life-changing, and possibly squeaky, event. Added Sep 2018 3,170 words 3,800 views

• Search and rescue by BRK  XAbs XArms XLimb XPec Stack Tf Scaly Naga  Roger treks deep into the rainforest to find his lost fiancé, Luke, unaware that Luke no longer needs to be rescued. Added Apr 2021 3,552 words 1,382 views 4.8 stars (9 votes)
• Stop staring at me by BRK  AlwHard CockUp Cock HyCum XDig XCock XPec MuscUp Musc Tf SizeUp  Those glasses with the funny settings on the side are a lot of fun and very addicting. Added Jul 2006 1,991 words 38,190 views 4.7 stars (7 votes)

• The trouble with Jason by BRK  XArms XLimb XPec Musc App  Joey is feeling a little overstimulated by all the competing transformations his hot friend and coworker, Jason, is being given by their bosses—especially since Jason himself not only is completely clueless that he’s being changed at all, but seems to flirt without knowing it, too. Added Jan 2016 4,501 words 9,939 views 4.7 stars (6 votes)
• Tuesday by BRK  XDig XAbs XCock XArms XLimb XPec Rep Str Inc Twins Swap  My best bud Kev and I have a secret. Okay, it’s a really badly kept secret—I grow extras. But when Kev starts to change too, we soon find out there are lots of secrets at my school. Added May 2003 Updated May 2021 7 parts 13,431 words 25,370 views 5.0 stars (9 votes)

• Waiting by TreborNawoc  Cock HyCock Prehen XFace XCock XArms XLimb XPec XTongue  When your boyfriend has been held up in traffic, what’s a guy to do but have some fun… Added Jun 2021 Updated Jul 2021 2 parts 1,648 words 1,615 views 4.7 stars (7 votes)
• Dragon’s Horde: Waking up long by STrRedWolf  XDig XAbs XHead XArms XLimb XPec Rep Stack Herm Str Nano Merg Fur Scaly Dragon Alcohol Series  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. Added Aug 2013 Updated Oct 2014 7 parts 19,808 words 20,143 views 3.6 stars (7 votes)
• Wrap your arms around me by NBCK99  Cock XArms XLimb XPec Rep Stack  Bruce loves being touched so much that his lover’s hands just aren’t quite enough—until they meet a cocky stranger named Jackson. Added Oct 2014 3,961 words 8,851 views 4.7 stars (11 votes)

• You and I by BRK and Jockmorphr  AlwHard CockUp Cock NipC NipCum XAbs XCock XHead XArms XLimb XPec XTorso Rep Stack MuscUp Musc Handsomer TongueGr Mcock Infect Merg  When two lovers with the power to transform each other reunite after a separation, the results can be explosive. Added Oct 2011 Updated Feb 2019 4 parts 11,942 words 36,256 views 4.8 stars (11 votes)