M/M/M/...

Stories in which the erotic encounters and/or focus involves four or more men together (or wanting to be together).

Note on stories involving multiple sets of characters: Categories apply to the narrative at any given point. If a story involves Andy wanting to be with Bob, and Charlie wanting to be with Dave, it’s M/M, not M/M/M. If Andy and Bob hook up with Evan, then at that point it becomes M/M/M.

26 stories found. Total word count: 500,628.

• Above average by Ziel  CockUp Cock HyCock HyCum PublicOrg HyMusc MuscUp Musc Nude AssUp Retcon M/M M/M/M M/M/M/...  Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. Added Apr 2013 Updated Dec 2018 28 parts 130,435 words 224,775 views 4.5 stars (89 votes)
• Abyssus Abbey 2 by Pen Darke  Cock HyCock Prehen Musc Fur Demons Incub Witch Horror Supn Series M/M M/M/M/...  To protect himself from the devils who want to attack and change him, Tuco must enter the Abyss—little knowing what he will find there. Added Feb 2021 Updated Oct 2021 9 parts 65,661 words 10,102 views 5.0 stars (30 votes)
• Army experiment by BRK  XCock XArms XLeg XLimb M/M M/M/M/...  When a secret military experiment produces a company of augmented and multilimbed soldiers and locks them up, it’s up to a select crew of outsiders to infiltrate the base and set them free. Added Jul 1997 5 parts 4,614 words 17,871 views 4.4 stars (10 votes)

• Beyond contact by BRK  XAbs XCock XArms XLeg XLimb 3Legs Rep Alien Space M/M M/M/M/...  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 3 parts 1,437 words 13,589 views 4.5 stars (6 votes)
• BodyReverence by BRK  Cock XCock MuscUp Musc App M/M M/M/M/...  Kevin finds out about an app that allows its subscribers to touch its handsome, muscular models with a new kind of virtual technology. His buddies are psyched to get in on the touching… but Kevin, who’s been getting more and more admiration for his looks and the body he’s sculpted for himself, realizes he wants to be appreciated with more than just yearning gazes and salacious comments. He wants to be touched. Added Sep 2017 4,670 words 7,286 views 4.7 stars (15 votes)
• The box by BRK  CockUp XDig XCock 4Legs XArms XLeg XLimb Rep Str Virgin Inc Bro Witch Series M/M M/M/M M/M/M/...  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 8 parts 29,657 words 22,544 views 5.0 stars (13 votes)
• Boytaurs from Outer Space! by BRK  Cock XCock Btaur 4Legs XArms XLeg XLimb MuscUp Musc Inc Twins Alien Space M/M M/M/M M/M/M/...  Sev, the commander of a Taurian survey mission, judges Earth suitable for cultivating an aggressive alien grain, but the danger to Earth’s ecosystem drives the idealistic Elek to rebel and flee with some valuable equipment. When a conflicted Kiyy chases him, they both encounter the strange inhabitants and discover that humans and Taurians find each other mutually captivating. Added Jun 2015 Updated Oct 2016 6 parts 13,050 words 13,290 views 4.4 stars (16 votes)

• The challenge by BRK  CockUp Cock MuscUp Musc M/M M/M/M/...  A crop of fraternity pledges are given a unique challenge: to create the perfect man out of a set of randomly assigned abilities. Added Sep 2010 2,956 words 20,362 views 4.9 stars (11 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 Witch 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 94,186 views 4.6 stars (34 votes)
• Climax doesn’t always mean release by BRK  Cock Self Musc M M/M/M/...  Jared is pretty much an expert at sucking himself off and producing a super-intense orgasm doing it. Which is good considering how much he needs to cum these days, especially if he’s watching the hunky guys who play basketball on the outdoor court under his apartment window. Added Oct 2021 2,048 words 2,285 views
• Cursed cocks by CockTFBoi  CockUp CockDn CumInf HyCum PublicOrg FTM Addict 2Gay MuscUp Scent Libido Grad Hairier HairDecr Nonc HyPher M/M M/M/M/...  Marcus is having a horny night in the dorm when an inadvertent wish by his roommate sends him on a path to a new life. Added Aug 2020 8 parts 25,154 words 9,559 views

• Dig’s island by BRK  CockUp Cock XArms Wings MuscUp Musc Taller SizeUp Inc Bro Fly 19th Cent M/M/M/...  Shipwrecked on a remote island, four brothers grow up to be incredibly close—and that’s before they encounter a secret power on the island that transforms them each in different ways. Added Mar 2005 4 parts 3,757 words 22,663 views 4.3 stars (7 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 22,949 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 42,028 views 4.6 stars (16 votes)

• Fortitude by BRK  CockUp Cock MuscUp Musc SizeUp Space M/M M/M/M/...  A starship full of hot young recruits gets marooned in a strange part of space that seems to have an augmenting effect on the crew, leaving the AI and the unexpectedly immune commander to try to get them free. Added Aug 2009 Updated Mar 2018 3 parts 8,994 words 32,370 views 4.7 stars (35 votes)
• The four jocks by BRK  CockUp Cock XLimb Rep MuscUp Musc Tf Series M/M M/M/M/...  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 4,470 words 28,252 views 4.8 stars (10 votes)
• The four jocks book 2 by BRK  CockUp Cock XLimb Rep MuscUp Musc Inc Twins Series M/M M/M/M/...  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 2 parts 3,968 words 16,984 views 4.6 stars (5 votes)
• The four jocks book 3 by BRK  CockUp Cock Self XCock Rep MuscUp Musc Mcock Retcon Series M/M M/M/M/...  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 2 parts 4,108 words 16,792 views 4.6 stars (5 votes)
• The four jocks: The loft by BRK  CockUp Cock XCock XLimb MuscUp Musc Taller SizeUp Series M/M M/M/M/...  A quartet of very attractive clothing and fitness models sharing a loft try the transformation game during a power blackout, and are soon filled with awe at what they’re doing to themselves and each other as they play. Added Dec 2013 2 parts 9,337 words 13,006 views 5.0 stars (7 votes)
• The four jocks: Online edition by BRK  AlwHard CockUp Cock XCock XLimb XTorso Rep MuscUp Musc Mcock Inc Bro Series M/M M/M/M/...  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 3 parts 7,578 words 16,399 views 4.6 stars (7 votes)
• The four jocks: Study group by BRK  CockUp Cock XCock XLeg XLimb 3Legs Series M/M M/M/M/...  Timothy’s study group needs a break, so Tomas pulls out a game—little knowing what changes it would mean for all of them. Added Dec 2014 6,468 words 16,151 views 4.6 stars (5 votes)
• The four jocks: At the lake by BRK  AlwHard CockUp Cock XCock XArms XLimb MuscUp Musc Sugg Inc Bro Twins Series M/M M/M/M/...  When Dane and his brother Sean go on a celebratory road trip after finishing college, Sean's best friends, the Fernandez twins, naturally tag along. But their trip takes a strange turn right out of the gate, not least thanks to a game the guys find in their room at the lakeside bed and breakfast. Added Jul 2017 5,950 words 9,949 views 4.4 stars (11 votes)

• Games by BRK  CockUp Cock XDig XAbs XCock Btaur 4Legs XLimb Rep SizeUp Nonc M/M M/M/M M/M/M/...  Dave totally forgot that when he got his new powers, and started granting all his buds three wishes, he let me keep the third one secret. And that secret wish just happens to be the ability to fuck around with Dave’s wishes. There was so much fun to be had with that particular capability. Added Sep 2003 2 parts 3,389 words 26,041 views 4.9 stars (14 votes)

• Lockdown gym by BRK  AlwHard CockUp Cock Rep 2Gay MuscUp Musc Worship NoShirts Handsomer Grad Taller AgeDiff Inc Bro Twins Pandem M/M M/M/M/...  When Ed clears out his garage, his neighbor’s hunky college-age sons suggest converting the space to a lockdown gym for guys like them who want to maintain and can’t work out anywhere else. Despite the risk of distraction, Ed agrees, though the effect on his daily life turns out to be even greater than he expected. Added Apr 2021 3,110 words 6,330 views 4.7 stars (14 votes)

• Resolutions by BRK  CockUp Balls Cock Self HyCum Mental HyMusc MuscUp Musc Libido SizeDn SizeUp TongueGr Retcon Sugg Nonc New Years M M/M M/M/M M/M/M/...  Ray intercepts a seemingly magical book of fill-in-the-blank New Year’s resolutions his boss, Danny, had ordered, and starts making plans for improving Danny’s too-boring sex life. Added Jan 2021 Updated Sep 2021 8 parts 44,479 words 17,284 views 4.9 stars (25 votes)

• Twinning: The college years by BRK  AlwHard CockUp Cock HyCock Self XDig XAbs XCock XTongue Rep MuscUp Musc NoShirts Taller SizeUp TongueGr StPat Series M/M M/M/M/...  At college, Will attracts the attention of a sexy, Irish hockey player who pushes all Will’s buttons—but now that he’s in this new world Will isn’t sure he can share all of himself with his slowly growing admirer. Added Mar 2017 Updated Oct 2021 8 parts 36,967 words 20,474 views 5.0 stars (10 votes)