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Straight to Gay

When a character that is definitely straight, previous not attracted to men, is suddenly drawn to guys and wanting to fool around with them (or one in particular—in other words, “gay for you” counts as this). May involve the effects of something Infectious.

Kinds of “Straight to Gay” stories include:

    Other tags that also fall under the category “Mental Changes”: Addiction, Butch-to-Fem, Gay to Straight, Getting Dumber.

    Stories found: 97.

    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 Straight to Gay:

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    • Be careful what you wish for by Tereshky(5 parts)AgeDown CGrow Balls Cock Immob MGrow Musc Nonc 2Gay  “I can give you anything you wish for. Just don’t blame me if you weren’t specific enough.” A mystical man shows up to people in despair to offer the desires of their hearts, but he has a tendency to give them more than they wanted. So if a man in a gray suit comes up to you offering to give you anything you want, be careful what you wish for.  Added Feb 2020  •  Updated Jun 2020  •  21.7K words
      18,410 views
    • Bending the straight boys by iciss(2 parts)Bro CGrow Virgin Cock MGrow Musc 2Gay Twins  At first all those hot straight guys seemed like real jerks. And then they started getting hunkier, and hornier, and a lot more aware of each other.  Added Jan 2008  •  11.1K words
      49,481 views
    • Best buds by Richard Jasper(9 parts)Hair Grad Cock MGrow Musc 2Gay  John and James, one straight, one gay, are freshman roommates. They bond over bodybuilding… and succeed beyond their wildest imaginings.  Added Feb 2020  •  13.4K words
      4,847 views
    • Bigger issues by muscl4life(6 parts)Hard CGrow Cock HyCock XAbs MGrow Musc Grow 2Gay Series  Thanks to Kyle, Sean discovered his serum works better than he expected… And now his freaking muscular lover each time is more intoxicated with his newly found POWER, and can such difference of muscular capacity make the couple apart?  Added Dec 2013  •  47.0K words
      107,790 views
    • Bond of the necklace by Roland Patten  CGrow Musc 2Gay  Zac moves into an "all gay" roomshare, but the other hot guys in his apartment are more than just roommates.  Added Nov 2014  •  0.9K words
      10,116 views
    • The boost by Cris Kane(2 parts)Dumb MGrow Musc 2Gay  The mysterious boost in a health club’s smoothies causes fast and dramatic changes.  Added Jul 2015  •  12.9K words
      18,077 views
    • The Bridge by Stumpjumper  AI CGrow Hair Cock Scent MGrow Musc 2Gay Tf  A safety technician is exposed to an artificial intelligence that rebuilds him and his best friend in ways they can't imagine. A decade later, the repercussions are still unfolding.  Added Jun 2019  •  5.4K words
      6,450 views
    • The brothers by FanTCMan(8 parts)Addict Hard Bro CGrow Hair Grad Cock MGrow Musc 2Gay  Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness.  Added Mar 2003  •  22.6K words
      81,620 views
    • Buck by BRK  MGrow Musc 2Gay Sugg  Davis is taken aback when a cocky new partner he’s never met before climbs unexpectedly into his car during a stake-out. But it’s what Buck has to say that really takes him by surprise.  Added Aug 2017  •  5.3K words
      10,516 views
    • Buying new underwear by James Morris  CGrow Balls Cock Cum 2Gay Sugg  Matt goes to buy underwear and runs into a hugely hung stud in the changing rooms who needs some help trying on his own purchases.  Added Feb 2019  •  1.5K words
      9,749 views
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    • Empire by LenZelig(38 parts)AgeDiff Alien Beast Bi Bro CGrow Dad Virgin Taller Het Cock Mind MGrow Musc Nonc Self Slave Share Grow Space 2Gay Tksg Twins Series  A massive consolidation of the entire “Bill’s Education” universe, incorporating the previously separately posted “The Surfer”, “The Rescue”, “Spring Break”, “Pickup Trouble”, and “School Days”, “Empire” is the wide-ranging tale of easy transformation and even easier sex across all boundaries—friends, family members, genders, even species—as a fortunate crop of humans stumble into a wider universe of size, muscle, double-digit-length cocks and much, much more and discover the true meaning of shared, radical, uninhibited pleasure.  Added Apr 2019  •  347.2K words
      104,923 views
    • Enlargement by Boston Guy(5 parts)CGrow Grad Balls Cock HyCock MGrow Musc Nano Nonc Grow 2Gay Tf    Added May 2013  •  Updated Jun 2013  •  14.9K words
      35,228 views
    • The escape by hyperboi  Bro CGrow Cock HyCock MGrow Musc 2Gay Twins  Sam and his brother find themselves taken in their sleep and trapped in some strange warehouse-like space, along with all the other teens in their community. Not only is there no way out, but something is happening to them all...  Added Dec 2014  •  3.5K words
      18,132 views
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    • Family values by FanTCMan  Bro Hair Cock MGrow Musc 2Gay  Visiting his brothers in California leads to surprise after surprise, starting with their being much bigger than they had been before...  Added Jul 2014  •  1.4K words
      23,903 views
    • FertiliGro by BeastCZ(2 parts)Addict Hard Bi CGrow Hair Het Cock MGrow Musc 2Gay  FertiliGro, a new fertility supplement, promises improved virility and sexual experience in men—though people don’t realize just how much the little capsules will change their life.  Added Feb 2020  •  1.7K words
      4,585 views
    • A few minor adjustments by Cris Kane(4 parts)Cock MGrow Musc Grow 2Gay  Geeky freshman Ryan is given a camera with special selfie-editing options that Instagram hasn’t thought of yet. As Ryan adjusts to his modified body, he then applies the camera’s effects to his jerk of a roommate, leading to all sorts of complications and an unexpected encounter with his roommate’s bro buddy Shiloh.  Added Oct 2014  •  19.7K words
      26,189 views
    • A fine bromance by Richard Jasper(3 parts)CGrow Hair Cock MGrow Musc 2Gay  Once Roger finds a young straight boy lifting buddy, the growth (muscles and cock) really takes off—for both of them!  Added Jan 2020  •  6.6K words
      5,242 views
    • From 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
      10,154 views
    • The fugitive by Cris Kane  AgeDown Dom Cock Mental Mind Slave 2Gay Tf  One dark and stormy night, a desperate man pays a visit to a shop which he heard can do amazing things.  Added Oct 2019  •  7.5K words
      3,164 views
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    • Growth by association by Richard Jasper(8 parts)CGrow Taller Cock MGrow Musc 2Gay Supn  When Roger Clark—improbably huge, impossibly built—shows up at Fitness World wanting to hire half a dozen personal trainers (all male) for 12 weeks, the guys don’t know what to think. But they all say YES when he quotes a price that’s about 10 times their going rate! Growth, growth, and more growth ensues, in the muscle department and down below. Plus these totally straight jocks wind up being not so straight after all!  Added May 2020  •  10.4K words
      2,179 views
    • Gym parasite by Aphon  CGrow Balls Cock HyCock Infect Nonc 2Gay  When a failed experimental piece of parasite goop finds itself in a gym, it must spread itself quickly or die. Its means of transmission has some huge side effects, whether you like it or not…  Added Dec 2019  •  1.7K words
      7,454 views
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    • I, Bro-bot by Cris Kane  Hard Dom Mind 2Gay  A formerly homophobic preppie describes how he came under the control of his computer geek roommate.  Added Mar 2019  •  3.9K words
      4,833 views
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    • The Latin twins by RdyRoger(2 parts)Bro CGrow CShr Dom Taller Grad Balls Cock MGrow Musc Race Shr Grow 2Gay Sugg  A man is gifted by "the watchers" to make changes to himself and others that will last for 24 hours. Two of his escapades are detailed in this story.  Added Apr 2012  •  7.2K words
      29,957 views
    • The leave-behind by BRK(5 parts)Det Dig XLimb Musc 2Gay  The young manager of a Vermont B&B finds an extremely unusual, and unexpectedly erotic, item has been left behind by a departed guest.  Added Aug 2014  •  Updated Oct 2019  •  17.3K words
      13,456 views
    • Love and foot rubs by Musiker  Fur 2Anim Musc Slave 2Gay Series  Dale the Clydesdale and Max the dog are enormously muscular, well-hung exhibits in the adults-only Land of Eros Zoo where everything they do—including have lots of sex—is on public display. In this story, they discover why their keeper, Mister Glenn, has never asked them for sex, despite it being an expected part of their servitude. They also discover Mister Glenn has a fetish that even he didn't know he had.  Added May 2019  •  5.8K words
      1,771 views
    • A love letter by Seth Peterson  Belly Fat Taller Grad PSD 2Gay  A slow, steady, and delicious story of love, growth, and lots of big doughy softness! Come see the progression of a boy and his one and only…from friends to lovers to something very big indeed!  Added May 2020  •  20.4K words
      555 views
    • Lunch of champions by Cris Kane  CGrow Cock MGrow Musc 2Gay  Skinny nerd Tyler is befriended by a high-school football star and slipped some of the team's special training diet.  Added Dec 2018  •  7.5K words
      7,019 views
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    • Made for each other by Richard Jasper(9 parts)Xmas CGrow Hallow Cock MGrow Musc 2Gay Tksg  Blake and Chad, two recent college graduates, meet at Muscles in Motion, the only gym in their small town in the Catskills. Thrown together as workout partners by the sex-on-a-stick straight boy personal trainer who doesn’t have any interest in clients beyond their bust size, Blake and Chad soon they really are Made for Each Other!  Added Jun 2020  •  11.4K words
      1,593 views
    • Matt and his dad by Meddler Incs  Dad Cock Hypno MGrow Musc Nonc 2Gay Symb Series  When Matt comes home to visit his dad, he is forced into being part of The Crew.  Added Jun 2020  •  3.3K words
      1,779 views
    • Mimbo drops by Absman420(2 parts)CGrow Dumb Cock Mind MGrow Musc Nonc Rape 2Gay Tf  Tom receives a secret serum that turns men into horny, dumb, huge-cocked muscle hunks. He decides to try it out on his bicycling buddy Sam, and discovers it’s extremely effective—especially in multiple doses.  Added Jul 2011  •  13.8K words
      35,696 views
    • Mind and body by BRK(16 parts)Hard Bro CGrow Taller Cock Hypno Mind XCock MGrow Musc Grow 2Gay Sugg  Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought.  Added Jun 2012  •  Updated Jul 2017  •  66.2K words
      117,767 views
    • Morph cam by BRK  Cock MGrow Musc 2Gay  A 3-D website that lets you morph digital hunks on cam is really, really realistic.&nb