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; Wristfooted.

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: “Me two”.

31 stories found.

• A blessing in disguise by Jo Psmythe  CGrow Dig Cock HyCock XAbs XArm XHead XLimb XPec PSD Shr Grow Stack Str 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 6,541 views 5.0 stars (5 votes)
• Body game: Encounter 813 by BRK  Hard Bro CGrow Dig FootGr Hair Taller Balls Cock HyCock Cum HyTongue XAbs XArm XCock XLimb XPec XTongue MGrow PSD Grow Stack Str Series  Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. Added May 2016 Updated Sep 2018 6 parts 39,944 words 27,612 views 4.9 stars (18 votes)

• Changing Nick by BRK  Hard Cock Merg XAbs XArm XCock XHead XLeg XLimb XPec MGrow Musc Nonc Rep Retcon Grow Stack 2Gay 3Legs  Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. Added May 2013 Updated Apr 2020 16 parts 59,147 words 89,233 views 4.6 stars (33 votes)
• Coffee date by BRK  CGrow Dig 4Legs Cock XArm XCock XHead XLeg XLimb XPec XTorso Rep Retcon Stack 3Legs  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 2,125 views
• Cool bracelet, bro by BRK  Hard Bro CGrow Cock HyCock XArm XCock XHead XLeg XLimb XPec MGrow Musc Self Stack Sugg 3Legs  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 16,748 words 54,721 views 4.6 stars (45 votes)

• Doubling up by BRK  Hard Merg XAbs XArm XCock XHead XLimb XPec XTorso Stack Twins  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 21,789 views 4.8 stars (16 votes)

• Enhancement program by BRK  Hard CGrow Cock HyCock Mcock XAbs XHead XLimb XPec  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 40,804 views 4.6 stars (16 votes)
• Extremes by BRK  Hard Det Dig Cum Llegs XAbs XArm XCock XHead XLeg XLimb XPec NipCum Stack  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 21,547 views 4.8 stars (13 votes)

• Gettin’ merged by Jefftaur  Merg XArm XCock XHead XLeg XLimb XPec   Added Aug 2009 3,207 words 16,137 views 4.5 stars (17 votes)
• Getting more than you bargained for by Tereshky  CGrow Taller Giant Balls Cock HyCock XArm XLimb XPec MGrow Musc Grow Stack  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 28,185 views 4.5 stars (10 votes)
• Greg and Jesse by BRK  Bro Weed CGrow Cock Merg XArm XCock XHead XLeg XLimb XPec Rep Stack  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 27,106 views 4.6 stars (19 votes)

• Hollyville by Tereshky  CGrow Horror Balls Cock Cum XAbs XArm XLimb XPec MGrow Musc Rep Grow Stack Tent Tf Wings  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 43,996 words 13,671 views 4.9 stars (16 votes)
• The hydrean dagger by Dakon  Dig XArm XCock XHead XLeg XLimb XPec XTongue   Added Jun 2005 2,573 words 8,652 views 4.8 stars (5 votes)

• Island duty by Bud Boytaurbody  Cent Det Llegs XArm XLimb XPec Rep Stack  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 10,074 views

• Keith DeMarco is huge! by BRK  Taller Cock XAbs XArm XCock XLimb XPec Stack  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 8,109 views

• Dragon’s Horde: Lowered into the drink by STrRedWolf  Alcohol Fur Giant Cock HyCock XArm XHead XLimb XPec MGrow Musc Rep Stack Symb 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 7,525 views
• Lucky thirteen by anonymous submitter  CGrow Dig XFace Taller Giant Balls Cock XAbs XBalls XArm XCock XHead XLeg XLimb XPec Rep Stack  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 2,809 views 4.2 stars (6 votes)

• Me two by BRK  Merg XCock XHead XLeg XLimb XPec Rep 3Legs Twins  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 1,060 views
• Metaboi by BRK  Hard Swap Taller Cock Cum Merg XAbs XArm XCock XHead XLimb XPec XTongue MGrow PSD Rep Retcon Stack 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 54,451 views 4.8 stars (16 votes)
• Mutation by BRK  CGrow 4Legs Cock HyCock XArm XCock XLeg XLimb XPec Rep Stack 3Legs  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 64,160 views 4.9 stars (14 votes)

• The power of suggestion: School library by BRK  CGrow Cock XArm XCock XHead XLimb XPec Musc Grow Sugg 3Legs Series  Jason suggests his suggestion abilities onto Kevin, only neither of them are aware of it. Added Feb 2009 1,651 words 15,910 views

• Ramón the developer by BRK  CGrow Taller Cock Cum XArm XCock XLimb XPec MGrow Musc NipC NipCum Rep Grow Stack 2Gay Series  Ramón is used to having lusty, eyes-only encounters with the hot and hunky guys in his office, but today everything seems so much more intense, and a little eye-fucking isn’t going to be enough. Added Aug 2018 4,544 words 6,390 views
• Read aloud by BRK  CGrow Dig Taller Balls Cock XAbs XArm XCock XLeg XLimb XPec MGrow Musc Stack 3Legs 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 2,102 views 4.7 stars (7 votes)
• Remodel by BRK  XArm XCock XLeg XLimb XPec 3Legs  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 3,032 views
• Dragon’s Horde: Retired by drinking by STrRedWolf  Alcohol Hard Fur Balls HyCock XArm XHead XLimb XPec Rubber Stack 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 3,487 views

• Stop staring at me by BRK  Hard CGrow Dig Cock Cum XCock XPec MGrow Musc Grow Tf  Those glasses with the funny settings on the side are a lot of fun and very addicting. Added Jul 2006 1,991 words 37,362 views 4.7 stars (7 votes)

• The trouble with Jason by BRK  XArm XLimb XPec Musc  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 9,641 views 4.8 stars (5 votes)
• Tuesday by BRK  Swap Dig XAbs XArm XCock XLimb XPec Rep Str Twins  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 Jan 2012 6 parts 10,053 words 23,718 views 5.0 stars (7 votes)

• Dragon’s Horde: Waking up long by STrRedWolf  Alcohol Fur Lizard Dragon Dig Herm Merg XAbs XArm XHead XLimb XPec Nano Rep Stack Str 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 19,613 views 3.6 stars (7 votes)
• Wrap your arms around me by NBCK99  Cock XArm 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 8,595 views 4.7 stars (11 votes)

• You and I by BRK  Hard CGrow VGL Cock Infect Merg Mcock XAbs XArm XCock XHead XLimb XPec XTorso MGrow Musc NipC NipCum Rep Stack  When two lovers with the power to transform each other reunite after a separation, the results can be explosive. Added Oct 2011 Updated Feb 2019 4 parts 11,942 words 35,010 views 4.8 stars (10 votes)