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Replication
Stories that feature guys that end up with multiple copies of their bodies. These can be clones with independent consciousnesses (Cloning), or extra bodies controlled by a single consciousness (Twinning). See also Twins, Multihead.
Kinds of “Replication” stories include:
Other tags that also fall under the category “Extras”: Extra digits, Multi-abs, Multi-balls, Multicock, Multihead, Multilimb, Multipec, Multitongue, Stacking, Wings, Wristfooted.
Stories found: 103.
Something missing? We’re always looking to improve the way our stories are tagged. If you know of a story that should be added to this page, please go to the story page and use the tag suggestion feature—the link is directly under the list of tags.
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Complete story list for Replication:
A
The accidental wizard by nolanspice (2 parts) AgeDown MGrow Musc PSD Rep Grow Tf Added Jan 2006 • 2.9K words 
(2)
14,325 viewsAdam’s dream by Josh Dugan Btaur 4Legs XCock XLeg XLimb Rep 6Legs WFoot Bet you didn't know this about boytaur dreams. Added May 2002 • 0.8K words (3)
8,757 viewsAlien tormentors by James Fourlegs Alien Cock XArm XCock XLeg XLimb MGrow Musc Rep Unseen aliens juice the daylights out of their captives. Added Dec 2004 • 1.0K words (5)
15,475 viewsAlt-world by BRK (2 parts) CGrow Cock HyCock XArm XLimb Musc PSD Rep Grow Twins The alternate reality was constructed so the guys fell within broad parameters. Except they were a little skewed toward the exceptional. And something in the software seemed to like outliers... Added Jul 2011 • 5.3K words (13)
22,036 viewsAn app for that by BRK CGrow Cock XArm XCock XHead XLimb Musc Rep That funny new phone app makes it look like you have two of whatever the camera is pointed at, but there's more to the algorithm than trick photography. Added Nov 2011 • 2.2K words 
(10)
24,043 views
B
The band by BRK (2 parts) Cock HyCock XArm XLimb MGrow PSD Rep Grow Sugg Eager to improve his personal appearance for the sake of the band he’s fronting, Ryan finds a solution that involves dramatically changing how he looks. Now he just has to keep the weird parts of it secret from his friends and roommate. Added May 2002 • 7.5K words (11)
13,784 viewsBanned clones by Josh Dugan Rep How might a man and his clone get to really know each other? Added Mar 1997 • 1.2K words (4)
7,182 viewsThe beast with a billion boners by Ziel Rep Shr Tent Occult book store employees Lee and Gavin discover a comic book called "Beast with a Billion Boners." They figure they’ve both seen enough hentai to know where this is going. They were wrong. Some tentacle fun, raunchy gay smut, and even some shrinking and macro/micro sizeplay ensue. Added Dec 2015 • 9.6K words (5)
7,681 viewsBeyond contact by BRK (3 parts) Alien XAbs XArm XCock XLeg XLimb Rep Space 3Legs 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. Added Jun 2003 • 1.3K words (5)
10,980 viewsBody game by BRK CGrow Dig Cock Mcock XAbs XCock XLimb MGrow Musc Rep Grow Series 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 • 13.1K words (26)
24,793 viewsBodymorphchat by BRK Btaur XAbs XArm XCock XLeg XLimb Rep Str Tf Conversations in this chat room are just like any other, with one exception: your screen name eventually becomes literally true. Added Nov 2004 • 1.9K words (7)
17,133 viewsThe box by BRK (8 parts) Bro CGrow Dig 4Legs XArm XCock XLeg XLimb Rep Str 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. Added Dec 2002 • Updated Sep 2019 • 29.7K words (11)
17,744 viewsBoytaur cream by Josh Dugan (2 parts) Btaur 4Legs XArm XLeg XLimb Rep WFoot Guess what happens when you use this stuff. Added May 2001 • 2.6K words (1)
10,444 viewsBoytaur retreat by Josh Dugan XLimb Rep WFoot Series David's asceticism causes not only his own body to blossom but the bodies of those around him. Added Sep 2005 • 1.4K words (1)
5,790 viewsBrother’s closet by Josh Dugan Bro Det Llegs XLeg XLimb Rep A handsome athletic older brother offers somewhat more than expected. Added May 2002 • 0.9K words (5)
17,221 views
C
The chameleon kid by smitch69 (8 parts) Rep Twins Added Jan 2006 • 3.7K words (3)
11,080 viewsChanging Nick by BRK (14 parts) PermaBoner Cock Merg XAbs XArm XCock XHead XLeg XLimb XPec MGrow Musc Nonc Rep 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 Mar 2019 • 51.9K words (30)
81,518 viewsChat transcript: More than plenty by BRK Infect XCock XLimb Rep Grow Two guys chatting about extras end up giving each other the works. Added Nov 2014 • 2.8K words (5)
4,662 viewsCody. Ryan. Leo. by Johan Johnson (3 parts) CGrow Cock Rep With cloning perfected, it may be an easy matter to have three identical boyfriends, each genetically engineered with special gifts all their own—but experiencing it is something else again. Added Sep 2012 • 5.0K words (6)
10,812 viewsCollege town by James Fourlegs Btaur XCock XLimb Rep Twins WFoot A randy warlock remains circumspect about having turned the whole town into a herd of boytaurs. Added May 2002 • 0.9K words (6)
8,944 viewsCraterville by BRK CGrow Cock XCock XLimb Musc Rep Grow Tf When everyone in town has some kind of power that half the time they aren’t even aware of, the guy whose power is to tell with everyone else’s power is might feel like he’s got the short end of the stick. Sometimes, though, there are ways to make it work for you. Added Mar 2009 • 3.4K words (12)
19,929 viewsCrazy guy by James Fourlegs Det XArm XCock XLeg XLimb Rep Crazy, but in an exasperating and lovable way. Added Jul 2000 • 1.2K words (5)
7,786 viewsCrisis in Carraido by BRK (4 parts) Det Cock XLimb Rep When a strange institution comes to town in a remote valley community in the Rockies, the locals are put off by the newcomers’ aloofness. But when things go wrong in the strangers’ compound, rancher Kevin and his sheriff’s deputy best buddy Pauly find out just how weird things are up there. Added Apr 2016 • Updated Dec 2016 • 11.2K words (14)
5,275 views
D
Double dream feat by Ziel CGrow Balls Cock HyCock Rep Aidan awakes from a surprisingly realistic dream to find things aren't quite how he remembered them. For starters, his dingy dorm room has been replaced with a reasonably sized apartment—an apartment he seems to share with his best friend. But stranger things are in store for Aidan as the morning unfurls. Added Jun 2018 • 4.7K words (5)
4,265 views
E
Extra jeff by Josh Dugan Cock XCock XLeg XLimb Rep WFoot You really can't get enough of Jeff even though there is so much of him. Added Sep 2005 • 0.6K words (2)
7,037 views
F
Flashmob by BRK (10 parts) Taller Cock MGrow Musc Rep 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. Added Mar 2015 • Updated Dec 2019 • 42.5K words (37)
23,214 viewsThe four jocks by BRK CGrow Cock XLimb MGrow Musc Rep Tf Series A game than asks really peculiar questions leads a group of four young jocks through a series of progressively more exciting transformations. Added Sep 2009 • 4.5K words (10)
25,592 viewsThe four jocks book 2 by BRK (2 parts) CGrow Cock XLimb MGrow Musc Rep Twins Series The game has been passed on to a bunch of swim team hotties, who elect to play immersed in a hot tub. Added Sep 2009 • 4.0K words (5)
14,022 viewsThe four jocks book 3 by BRK (2 parts) CGrow Cock Mcock XCock XLimb MGrow Musc Rep Self Series 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. Added Jun 2010 • 4.1K words (5)
14,449 viewsThe four jocks continued by Josh Dugan Cock XLimb Rep Series This turned out to be one really great wish. Added Sep 2009 • 2.4K words (1)
21,074 viewsThe four jocks online edition by BRK (3 parts) PermaBoner Bro CGrow Cock Mcock XCock XLimb MGrow Musc Rep Series 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. Added Jul 2012 • 7.6K words (7)
13,730 viewsThe four jocks: Horny teens by hyperboi (3 parts) Bro CGrow Cock HyCock XCock MGrow Musc NipCum Rep Grow Series Added Apr 2014 • 7.5K words (5)
24,202 viewsFour-legged Ivan by Josh Dugan (12 parts) LegWh Cent Xmas CGrow Det 4Legs Cock Llegs Mcock XArm XCock XLeg XLimb MGrow Rep 6Legs Grow WFoot Series Let’s just say that four-legged Ivan is… multitalented. And he likes to share his experiences with his best friend (and himself). Added Jul 2016 • Updated Oct 2018 • 14.9K words (23)
20,494 viewsFree upgrade by BRK Taller XArm XCock XLeg XLimb MGrow Musc Nonc Rep 3Legs A harried traveler on a multi-leg international trip starts getting free upgrades every time he tries to get his seat assignment, and they aren’t just to his cabin class. Added Jun 2019 • 1.7K words (5)
2,336 viewsFreshman dreams by BRK (4 parts) Fly Cock XAbs XArm XHead XLimb MGrow Musc Rep Grow Wings Even when he’s home sick, Stefan’s ability to dream up new transformations on his schoolmates is a big pain. Make that, especially when he’s home sick. Added Mar 2009 • 3.1K words (14)
38,179 viewsFrom the files of the Magic Misuse Office by BRK (4 parts) CGrow Cock Merg XArm XCock XHead XLimb MGrow Rep SocMed 2Gay Tf Twins 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. Added Sep 2017 • Updated Jul 2018 • 13.9K words (15)
8,078 views
G
Greg and Jesse by BRK (3 parts) 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 • 7.0K words (18)
24,948 views
H
A handful of Lukes by NBCK99 Rep It was pretty clear his new roommate Luke was hiding something, but coming home to find Luke embracing ... another Luke? ... was not what he expected. Added Jun 2016 • 3.1K words