Pregnant Expansion Stories

35,419 results
Orientation
Length
Source
Infinite Scroll

Star Wars Futa Force

by silent soul ken on Nov 7, 2018
Fan Fiction

The Jedi would beat out the Sith in numbers, due to a device called the Orgasm Bomb, Sith are reduced to a select few, Palpatine, Maul, and Ventress with Palpatine hiding her Sith background by using her powers to shrink her assets to the point she seems like a normal woman. Also she uses her own powers to prevent the Jedi from seeing into the future or seei...

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Adventures in Computers

by CumBalloon123 on Apr 13, 2020
Fetish

*I want to try something I haven't before. I want to try to interact with comments. At certain parts of the story I plan to have the main character doing something like online chats or something of that nature. She would interact with the comments you say as if you were talking to her. Some of the things you say could influence certain changes to the main ch...

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The New Super Meme

by MoteDog on Dec 27, 2017
Fantasy

Sex Craze wasn't interested in the usual bizarre perversions. Breast expansion? Penis expansion? Lactation gush? They were alright, but they were rather common where she-he-it came from. No, Sex Craze desired the truly WTF! To this end, he (this time) donated his radioactive sperm. To this end, she (this other time) visited a sexual orientation workshop. To...

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Gloria's Transformations - Breeding

by Captain1021 on Jul 27, 2020
Sci-Fi & Fantasy

See the beginnings of previous stories that more completely describe Gloria's series of genetic transformations into a terrifically voluptuous, totally uninhibited, and breathtakingly gorgeous blonde, who develops a hypersexuality condition encompassing a hyper sex drive and many perverse and extremely powerful sexual impulses, including size and black men f...

The Four F's of Driders

by KhepriDrone on Oct 29, 2018
Fan Fiction

Something was terribly wrong with my legs. More concerning was there was something terribly wrong with the number of legs I had. I was born with two, which I have never complained about. They had served me well, from getting up in the morning, to running away from bullies, to my morning jogs to keep me in shape. I was pretty happy with my legs, they were pro...

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Silver Street Strip Club Ch. 18

by Ivy_Veritas on Jul 16, 2019
Novels and Novellas

Darin arrived at the club forty-five minutes before it opened on Thanksgiving, finding Sammy prepping the bar. "Hey," he said, "you're a manager today, not a bartender. Make Dave do that. Did everything get going on time?" "Yeah," Sammy said. "I made it here at seven and let the caterers in so they could get started. Did you know Emma's with them?" "Yes,...

LifeSim: Breeding Expansion

by Fidget1 on Apr 29, 2025

Author's Note: This story was a commission from one of my awesome Patrons. Standard disclaimer applies: this story contains fictional depictions of erotic scenarios, so act accordingly! All characters are at least eighteen, all situations are entirely fictional, and any resemblance to any real-life individuals or situations is entirely coincidental. Copyrigh...

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A Loser Rebounds Ch. 13

by EgmontGrigor2011 on Sep 19, 2017
Novels and Novellas

Andy stopped and looked across at Addison waiting for him just inside the movie house. She was dressed in short brown and he noticed people galore glancing at her. The neckline was low, perfect for him to scoop out a breast and suck during the inevitable slump in his midway interest in the movie, 'Jane's Vacation Misadventures'. Oh dear, a movie for bimbos....

Samuel to Samantha

by BELover69 on Sep 13, 2017
Transsexuals & Crossdressers

AUTHOR'S NOTE: This is my first story... Yes there will be errors... Yes this will be strange and awkward. The following story has Breast Expansion, Penis Expansion, etc. I hope you all enjoy... *********** Samuel is a 22 year old man. Samuel is also 6'2 and muscular. For years he was forced to do sports and fitness...when he just wanted to hang out with...

Weight Gain XXL

by Gabidy-Gook on Apr 22, 2025

Female Protagonists: This company has made a formula which has the appearance of eggnog, a sweet smell, and a thicc consistency. It accelerates fat cell production by roughly 500%. What does this mean? Well, say someone eats a meal and preferably before, or after they ingest a bottle of WGXXL, they will become extremely energetic as almost all calories fro...

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