Best Breast Expansion Stories Stories

262,812 results
Orientation
Length
Source
Infinite Scroll

Female expansion and transformation.

by Goldenking on Apr 22, 2025

This is just what it seems it is. A collection of stories about original character women expanding or transforming into something. The rules are here below. Can do: Breast, butt, belly, pussy , feet, and body expansion, weight gains, transformation into animal, sci fi, and or other characters in different series. You can make an original character or you can...

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BE: Breast Expansion

by Cyberweasel89 on Dec 20, 2020
Fetish

NOTICE: I have officially left this site. This story has been locked and will not be continued. This story is a public hub for members of CHYOA to post whatever breast expansion (BE) focused scenarios that they don't want to put in a stand-alone story and/or doesn't fit in another story! BE is a fetish that focuses on breast growth. The exact method and rat...

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female domination growth

by Sander87 on Sep 26, 2017
BDSM

stories where women grow and overpower men. No giants (nothing over 7 feet tall). these are stories of wives working out and over powering their husband/partner or just some guy. There can be some height gain or height loss from the guy's side. The height gain or loss is maximum a foot or two. So nothing ****. The is also muscle gain or loss, breast expansio...

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Feeding Fatasy

by SirKata on Apr 22, 2025

*Disclaimer: All characters herein, and the scenes in Final Fantasy VII, are copyright owned by SquareEnix. The following is purely fan fiction, I do not claim ownership to the any characters, places, ideas or any part of the Final Fantasy franchise.* This will be a collection of "fat fiction" stories I dub "Feeding Fatasy", fetish and ki...

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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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Tags.

by RicoLouis on Apr 19, 2017
Miscellaneous

As seen below their are many names for the large variety of sexual topics and no real agreed upon list of Tags so I am making a list as best I can to help readers find the stories that interest them. I will be using the most common named tags to make it easier for the readers to find what they like. Below we have an example. Name Stories Blowjob 34...

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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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Lips, Becky

by JackFratelli on Oct 13, 2020
Fetish

A woman 20 year old woman steals a cursed lipstick and pays the price. A bimbofication story with lip expansion, breast expansion, butt expansion, and mental changes. This is my first story here and it is a work in progress so please leave comments and give feedback! - Becky, the 20 year old brunette, sneered at the shopkeeper. "You expect me to buy that...

Adventures in Gaming

by CumBalloon123 on Feb 20, 2020
Fetish

The Players Anna: Shy, crush on Barry, 4’11’’ Dirty Blonde hair, long, 130 lbs. 30A-30-32 measurements blue eyes secret fetish size queen/excessive cum, straight Katy: Raging nympho 5’6’’, black hair, medium, 140 lbs. 32B-30-32 Green eyes secret fetish giantess, bisexual Chloe: Rich Popular, 6’0’’ long blonde hair, 155 lbs 34C-32-34 green eyes secret fetish...

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Faye's Official CHYOA Story Contest 2025

by Spindizzy on Apr 29, 2025

Hey there, sexy readers, it's me again, Faye, your faithful flirty filthy CHYOA librarian. Gosh, it's been simply ages since we've had a chance to chat, but I've been so busy filing away all your delightfully dirty stories I've hardly had a moment to relax. What I really need is a little me time. A chance to unwind with my favourite toys and the highest qual...

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