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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, Extra facial features, Multi-abs, Multi-balls, Multicock, Multihead, Multilimb, Multipec, Multitongue, Multitorso, Stacking, Wings, Wristfooted.

    Stories found: 110.

    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:

    • 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
    • Banned clones by Josh Dugan  Rep  How might a man and his clone get to really know each other?  Added Mar 1997  •  1.3K words
    • The 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  •  9.7K words
    • Beyond 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  •  1.4K words
    • Body 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
    • Bodymorphchat by BRK  Dialog 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
    • The box by BRK(8 parts)Bro CGrow Dig Virgin 4Legs XArm XCock XLeg XLimb Rep Str Series  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
    • Boytaur cream by Josh Dugan(2 parts)Btaur 4Legs XArm XLeg XLimb Rep WFoot  Guess what happens when you use this stuff.  Added May 2001  •  2.8K words
    • Boytaur 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
    • Brother’s closet by Josh Dugan  Bro Det Llegs XLeg XLimb Rep  A handsome athletic older brother offers somewhat more than expected.  Added May 2002  •  1.0K words
    • The chameleon kid by smitch69(8 parts)Rep Twins    Added Jan 2006  •  3.7K words
    • Changing Nick by BRK(16 parts)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  •  59.1K words
    • Chat transcript: More than plenty by BRK  Dialog Infect XCock XLimb Rep Grow  Two guys chatting about extras end up giving each other the works.  Added Nov 2014  •  2.8K words
    • Cloning Noah by KevLobs(3 parts)Rep  A man endeavors to fulfill his ultimate sexual fantasy: cloning himself.  Added Sep 2020  •  4.5K words
    • Cody. 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
    • 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  •  2.0K words
    • College 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
    • Craterville 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
    • Crazy guy by James Fourlegs  Det XArm XCock XLeg XLimb Rep  Crazy, but in an exasperating and lovable way.  Added Jul 2000  •  1.2K words
    • Crisis 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
    • 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
    • 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
    • Hollyville by Tereshky(9 parts)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  •  44.0K words
    • Homeward by BRK  Rep  Getting home by teleport is tough enough, but it's even more of a hassle when the teleporter is malfunctioning and doesn’t register that you’ve already been reconstructed on the other side.  Added Dec 2002  •  1.9K words
    • Hot tub happenings by Dakon  Rep    Added Mar 2006  •  4.0K words