Male Muscle Growth Gay Stories

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The Bimbug

by Testytesterton on Jun 17, 2020
Science Fiction

The world changed overnight with the first cases of the Sexually Infected Subjects Spreading Infections Exponentially Syndrome, or SISSIES, became known. At first it sounded like some urban legend, men turning into hot, horny, hung shemales and spreading the infection to any man that came in them...or any man they came in. It was only after you saw video evi...

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Side Effects Ch. 01

by grgy56 on Sep 5, 2018
Transsexuals & Crossdressers

I was never what anyone would refer to as the typical male. Standing only five foot five and weighing only 130 pounds, no one would ever use me in a he-man advertisement. I wasn't scrawny; my body was well formed with some muscle in my chest and legs. My physique hasn't really changed at all since I was 15. Getting girls in school was not the easiest since t...

Dick

by truedragon on Sep 26, 2017
Erotic Couplings

My name is Richard and I have read lots of literature about a topic near and dear to my heart: penile enhancement. I have been cursed with a rather small penis that only my immediate family and a couple of disappointed girls in my past knew about. I was 32 years old and technically still a virgin when I determined to change this state within a year! First, I...

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OBGYN

by Troof on Oct 4, 2019
Exhibitionist & Voyeur

Good morning, soon-to-be Breeders! My name is Sarah, and I have been a Breeder at Fort OBGYN for two years. Now that you’ve gone through all the written material for new Breeders, it’s time for me to give you a live demonstration of breeding. First, direct your attention to my Breeder uniform. As you can see, the top leaves my breasts completely free while o...

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A Love High in Protein

by mistyfdfa on Sep 16, 2017
Sci-Fi & Fantasy

Warning: this massive, sexually explicit story, featuring a couple consisting of a huge, burly guy and a petite, willowy size queen, is about her achieving her dream of somehow growing larger to the point that she out grows him in every way imaginable. If things like a size difference fetish, muscles growing on both men and women, a woman becoming altersex,...

Rebirth of the Beyonders Ch. 02

by Silenteye on Sep 17, 2017
Celebrities & Fan Fiction

As I mentioned before this story is more of a plot and action story than sex but there will be plenty of sex. This a scene more of plot and to identify who the beyonders are, what they do, and their goal. Enjoy! Mass Effect: Rebirth of the Beyonders Tags include: Transformation, Excessive Size, Excessive Cum, Cum Inflation, Growth, Balls Expansion, Penis E...

iPad Roommate

by Oddballs on Dec 31, 2020
Science Fiction

“Pffff, another sweater.” Aaron says as he holds up the red, green, and white Christmas garment is aunt sent him. “At least this one as an actual cool design on it.” Ian says as he smiles at his roommate. In a small house in a secluded neighborhood covered in snow, two men in their mid-20’s enjoy a simple holiday together. With the pandemic still at large, b...

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Justice League; Satyr Silliness

by gorel29 on Dec 29, 2017
Fan Fiction

In the quarters of Zatanna the Magician at the Hall of Justice, the woman sat at a table surrounded by trinkets and books that she had been collecting for some time, not for any dire situation really, just a hobby really. NONE of the items were dangerous, not by any stretch of the imagination but they were certainly powerful. One was a crystal ball that told...

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Cum Planet

by GratefulFred on Sep 16, 2017
Sci-Fi & Fantasy

Milton, whom went only by his first name, was sentenced to 10 years in jail with an insanity defense. How a director of hundreds of pornographic movies ended up going crazy was anyone's guess. Friends and co-workers claimed that he lost it when he made the assumption that cum was an indestructible substance that would never vanish off the planet. He claimed...

Dr. Landry and Nurse Lisa

by newfield1981 on Apr 17, 2018
Transsexuals & Crossdressers

This story is a spin-off from the "Neighbors sissy son" series. Though it stands alone, it will eventually cross over with NSS. SPOILER This series falls in the transsexual crossdresser category for the first story. There will be very little in the way of men participating in gay sex. This series will sometimes revisit this subject. After that it will be ba...