Female Muscle Growth Story Sexy Stories

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IrreFutable Changes

by D0Wh4tever on Aug 17, 2020
Fetish

In the medical world, it got called the Hormone-Oriented Sexual Transmutative Disease. The disease was transmittable through sexual activity and, as its symptoms and causes became more well-known, it got classified as an STD (Sexually Transmitted Disease) very quickly. Many people were fearful of the disease. They were never sure if they'd catch it, nor how...

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Twin Perfection

by ThomasElliot on Dec 24, 2019
Fetish

*Authors note* If you don't like ridiculously huge dicks and tits and asses and muscles, this story is not for you. If you do like that stuff, please enjoy. * * * So, my story. My story is actually a fun one I think. A bit ridiculous, but mostly fun. My name is Katrina, and this is how I found my sexual paradise. My young life was nothing interesting. I...

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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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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Building Perfection

by ThomasElliot on Sep 18, 2017
Fetish

Authors note: This story contains women growing to completely unrealistic proportions, along with a futa. If you don't like anything like that, then this story isn't for you. If you do like that sort of thing, I hope you enjoy, and please leave a comment at the end. Thanks! So if you had asked me what my life was going to be like when I was young, I pro...

A New World Pt. 01 - Preface

by Newworldfuta on Nov 4, 2019
Fetish

Preface: ( I have a few stories in mind that i will be writing. This preface is an explanation of the universe/ world/ timeline that they occur. While its not entirely necessary to the reader to read this before or after reading any of my stories, it is helpful to me to establish and maintain continuity etc. ) The year is 2040, the world is a different pla...

A Mysterious Protein Shake

by SageofRhun on Mar 21, 2018
Sci-Fi & Fantasy

All characters are 18 and above. Disclaimer: This story contains fetishes such as female muscle growth, elements of breast expansion and height growth. The character portrayed maybe larger than average as well. It's just description too. If it's not your cup of tea, I suggest reading something else. **** A young woman sighed and looked at her frail and...

Well of Three Wishes

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

This story contains some absurd levels of growth. If mini-giantesses with huge boobs are not a thing you enjoy, this story is not for you. It also has a reality bending component, if you like simple, straightforward transformations, this is a far cry. ***** It had been billed as a mystical place as part of the Magical Ireland Tour, but as Myra and Leela lo...

Cheerleader Muscle Ch. 03

by curl4ever on Aug 29, 2017
Fetish

Heavy Training Everything about Josh's life changed the day he walked in on Liz's private workout. She had figured out how to use orgasms to enhance her workouts, and Josh was more than happy to assist by becoming her workout partner and lover. As he thought back over the past two years, some episodes did stand out clearly in his mind. The first weeks were...

Kelly's Experiment

by Go2daWest on Sep 28, 2020
Sci-Fi & Fantasy

Oi! Gotta nyew one fer ya! There probably won't be anything new for a while once this comes out since this is the end of my backlog, but I'm working on stuff! Contains: A female (mad) scientist, some giant baps, a complete disregard for actual scientific theory. (All characters are fictional, only characters 18+ perform sexual activities) ----------------...