Mpreg Femboy Weight Gain Story Stories

191,080 results
Orientation
Length
Source
Infinite Scroll

Femboy Autocracy

by Azaylia on Mar 1, 2021
Science Fiction

In 2027, a mad horny scientist unleashed her diabolical weapons in an attempt to turn the world into her sexual paradise. She released two custom-made viruses. one that would affect men, and one women. They rapidly spread to the entire population, brining their effects with them to all but 0.00001% of the population. For women, the effects caused futaficatio...

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The Aliens That Make You Fat

by theilluminaughty on Sep 19, 2017
NonHuman

Hey Guys, I'd like to apologize in advance for this story. I'm aware it's well outside of my frame of knowledge, I'm aware that more than a few parts could be considered gross. I warn you of guts and snakes and gay activity. This will not, on the upside for some of you, turn into a conventional mpreg story, but it may turn to one about a transsexual disorde...

Dick World

by darkness_drearing on Dec 25, 2019
Bisexual

For contributors As was stated at the top: while there were will be two general threads to go off of (for a guy and girl), feel free to create your own characters or scenarios. The only shared premise among them needs to be that they find themselves, however you decide that happens, in this universe and, as The Eagles would say, "You can check out any t...

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A New? Weird World?

by wimil on Apr 7, 2021
Interracial

A strange family of bacteria has infected humanity during the 1850's. The bacterium(later call Femrite50) was mostly has a positive effect on humans better immunity, metabolism, and more durable so the people of the world thought as a blessing from their respective Gods that was until the kids came in the world. The bacteria amazingly ingrained itself into h...

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Aviators

by theilluminaughty on Sep 16, 2017
Transsexuals & Crossdressers

As an aviator, I have a certain set of characteristics. I have both genders of genitalia, I have wings, and I have relatively light bones. The latter two mean I can fly with ease on my home planet Col. The former means I can get pregnant and also impregnate. Contrary to the rigid gender boundaries of Earth, everybody on Col made a practice of being genderqu...

The Camp Half-Blood Collection

by zt20 on Apr 22, 2025

Welcome Percy Jackson is a comfort place for me, and this is where I vent. I don't know how many stories this will end up including, and I'm sure it will occasionally go on hiatus. I get a lot of my erotica writing plot inspiration from Grimbous who is the author of "Runt of the Litter" here on CHYOA. I've played a lot of text-based games as well l...

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Pregnancy Tag

by Doom911 on Apr 29, 2025

Some say it began as a curse from a witch made to waddle, others a blessing bestowed by a swollen goddess of fertility, others think that it was created on the internet for the sake of smut. Its origin unknown its effect is not, bound to a bit of paper the Pregnancy tag allows a mother to be to play Pregnancy Tag. In order to play the bearer of the belly mus...

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The School Ch. 07

by NeighbourhoodSuccubus on Jan 15, 2019
Sci-Fi & Fantasy

Zamuel breathed hard against his captor's hand as she pushed him away from the heavy growls of guitars and loud lyrics he was too distracted to make sense of. She was powerful, toned and athletic compared to Zamuel's soft and meek form. He was helpless in her hands and could only continue walking under her firm guidance. They passed by a few femboys who too...

Mpreg Boy for Rent

by bigpreggoman on Sep 11, 2017
Fetish

David lay on his back, his head on the filthy tiled floor by the side of the toilet, his legs pushed brutally open as far as his straining hips would allow, the huge, beer gut of his middle-aged client lowered, coming closer and closer to his horrifically pregnant stomach and he held his breath and braced himself for the pain of impact. 9 months pregnant, w...

The Bachelor party

by dand7781 on Apr 22, 2025

If you told me a month ago that I would be joining my gay best friend's on their bachelor party to a gay strip club I'd think your joking, but here I am sitting in the back of the limousine watching as my friend group of nine people (including me) all partied away as we made our way to the designated strip club. I tried my best not to let my nerves get to me...

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