Stories that feature guys whose bodies merge together, so that they share a body (become conjoined). See also Multihead, which may involve this or a guy having more than one of his own head.
Related: Absorption; Body Swap; Hyper Pheromones; Infectious; Shared Body.
Child of: Partner-Related Changes.
Top Stories: “Changing Nick”; “Metaboi”; “A thing called curiosity”; “You and I”; “Brotherly love”; “Hard to hide”; “Joined”.
Recently Updated: “Unicorn frappuccino”.
37 stories found. Total word count: 329,309.
- A blended harmony experiment by IamYurNayboor Cock CockUp Merg Mind MuscUp Taller A very short young crewman and an older, very tall officer get merged during an emergency evacuation in space to a strange and distant planet. Added Feb 2018 Updated Jul 2018 3 parts 4,367 words 9,904 views
- The blue pumpkin by BRK AlwHard XArms XLimb XTongue Cock CockUp Hallow HyCock HyCum Mcock Merg Musc MuscUp Rep Str Supn Taller Twins Series Dominic is sure his blue pumpkin jack-o’-lantern will be a hit. What he doesn’t know is what will be brought forth when he lights the candle within… Added Oct 2020 6 parts 8,774 words 4,131 views 5.0 stars (11 votes)
- The Body-Jack 9000 by The Gecko Rose XArms XLimb CockUp Merg Self A young man discovers the most incredible jackoff device ever, and he just can’t stop playing with it! Added Feb 2018 Updated Mar 2018 6 parts 6,176 words 13,581 views 4.9 stars (20 votes)
- Brotherly love by Seth Peterson Balls Bro Cock CockUp Gut HyCock Merg Musc MuscUp SizeUp Taller Two brothers get the best weekend they can imagine through the use of some very special, very wonderful powers. Rest assured, the results are BIG. Added Dec 2015 7,666 words 35,833 views 4.8 stars (16 votes)
- Changing Nick by BRK AlwHard XAbs XArms XCock XHead XLeg XLimb XPec 2Gay 3Legs Cock Merg Musc MuscUp Nonc Rep Retcon SizeUp Stack 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 91,308 views 4.6 stars (34 votes)
- Conjoining cream by frooooooo Merg Added Feb 2012 1,291 words 12,256 views
- Costumed by Tym Greene 2Animal Cent Merg Tf Two buddies get one of those two-man costumes for a party, and find themselves growing…closer. Added Mar 2021 4,977 words 1,795 views
- A day at the park by frooooooo XHead Merg Nonc Chris and Phil are wandering the park eager to join a couple cute guys together, when they see the perfect candidates. Added Nov 2014 1,793 words 10,777 views 4.1 stars (13 votes)
- DeadGuy by BRK Cock CockUp Ghost Grad Merg MuscUp Sugg Supn Taller Wyatt downloads an app called DeadGuy, which is supposed to be the app responding randomly to your questions in the voice of a fake cartoon ghost. What Wyatt doesn’t know is, the ghost isn’t fake at all. Added Feb 2021 3,502 words 3,587 views 4.9 stars (8 votes)
- The double room by Tyler Wilson XArms XCock XHead XLimb XTorso Cock Merg Twins Tyler is confused to find two roommates listed for his double room at the university, but quickly finds that this new arrangement will work very well. Added Jul 2017 Updated Feb 2019 3 parts 7,922 words 11,006 views 4.9 stars (15 votes)
- Doubling up by BRK AlwHard XAbs XArms XCock XHead XLimb XPec XTorso Merg 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 22,405 views 4.8 stars (16 votes)
- The Halloween costume by frooooooo Bro Hallow Merg A Halloween costume you share with your brother? Might be fun. What's the worst that could happen? Added Oct 2012 2,220 words 16,142 views 4.0 stars (7 votes)
- Hard to hide by BRK Cock CockUp Grad HyCock Merg Musc MuscUp Share SizeDn SizeUp Taller Jooyong is working his uncle’s demolition site when he encounters a man in need of protection, but it’s more complicated than your average plea for help. For one thing, the man who needs help is not an ordinary man. And the kind of help he needs is something Jooyong isn’t even a little prepared for. Added Jun 2017 Updated Jul 2019 7 parts 20,225 words 17,628 views 4.8 stars (12 votes)
- Helping a friend out by TC $rarr;BodyPart 2Cock Absorb Het Hum Merg Nonc Travis, a local bodybuilder, has decided to help a man and his wife become pregnant. The only thing is, Travis has an ability that lets him help in his own, exceedingly alpha-male way. Added Feb 2021 1,154 words 2,738 views
- HUSH by The Gecko Rose XBalls CockUp Det Goo HyCock HyTongue Merg Self Str Tf A young man, an Acolyte of cHurch of Universal Scientific Hedonism (HUSH), finally becomes a full Brother, and learns all the secrets of the Brotherhood. Including all their special transforming abilities... Added Dec 2018 4 parts 9,806 words 5,911 views 4.8 stars (10 votes)
- Me two by BRK XCock XHead XLeg XLimb XPec 3Legs Merg Rep 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 1,554 views 5.0 stars (6 votes)
- The merger by frooooooo Merg Added Feb 2012 942 words 11,467 views
- The merger by Richard Jasper Cock CockUp Merg Musc MuscUp When wannabe musclebear Rik Farnsworth and sexy twink Ryan Steinmetz finally get together, something surprising ensues! Added Jun 2020 2,481 words 2,892 views
- Metaboi by BRK AlwHard XAbs XArms XCock XHead XLimb XPec XTongue Cock HyCum Merg MuscUp PSD Rep Retcon Stack Swap Taller 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 55,653 views 4.8 stars (16 votes)
- Seeing stars by OneLuckyGuy89 2Straight Balls Cock CockUp Gut Hairier HyCock Infect Merg MuscUp Nonc SizeUp Super Taller Twins 12 young, muscular and beautiful men have begun protecting Starlight City. Adam Berry has been having weird dreams lately and has a feeling that his life is about to change. Added Mar 2020 Updated May 2020 2 parts 8,520 words 5,630 views 4.0 stars (5 votes)
- Sharing cocks by CockTFBoi NoCock CockDn CockUp Det Merg Cameron, Dakota, and Zack head out for a sex-filled weekend at a remote cabin. Once there, things take a bit of a turn for the weird as the trio experience some unexpected transformations. Added Aug 2020 Updated Oct 2020 5 parts 12,968 words 5,036 views 4.8 stars (6 votes)
- A Surgeon General’s warning by Portowulf 2Cock Merg Nonc Dr. Ethan Carter has become a bit of an underground celebrity in the medical field as the only doctor to successfully un-fuse patients who’d used a new drug on the market meant for cocking. Added May 2020 1,741 words 1,457 views