Penis Expansion Muscle Growth Stories

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Changed Marriage Pt. 02

by sexystoriesRus on Nov 2, 2020
Erotic Couplings

Hello! Thanks for all the feedback on my last story, it really helps me write better. This one is a little longer and has a little more plot. It probably won't make sense if you didn't read part 1. This story contains: breast expansion, penis expansion, muscle growth, lactation, sex with strangers, sex in public areas, and extreme amounts of cum. -- Recap...

The Alphabet

by IronLacedCarbon on Jul 26, 2023
Fetish

The Alphabet Since the dawn of Creation, twenty-four beings given the title of Alphabet, more commonly known as Genies, have ruled over the Mortal Realm without equal. These are their stories, along with those of the individuals who had the opportunity to meet them. Synopsis Delve into the worlds and lore of the Alphab......

Edward's Laboratory Ch. 01

by IronLacedCarbon on Apr 22, 2020
Sci-Fi & Fantasy

Tags/Warnings: Breast Expansion / Bimbofication / Butt Expansion / Gender Transformation / Implants / Incest / Interracial / Lactation / Muscle Growth / Penis Growth / Weight Loss Disclaimer: This story is purely fictitious and not suitable for anyone that is below the legal age in their country to view pornographic material. All characters involved in th...

Touched By Magic

by HighGrove on Jan 19, 2020
Fantasy

Touched By Magic Good Touched, Not Bad Touched Synopsis Magic is Real. And Horny. And Also Stupid. Chapter 1: Introduction Throughout history, man has been driven by two primal goals: Getting Something for Nothing and Having Sex with Everything. Every great advancement in human civilization, from fire to philosophy to......

Edward's Laboratory Ch. 02

by IronLacedCarbon on Sep 14, 2020
Sci-Fi & Fantasy

Story Title: Edward's Laboratory Author: IronLacedCarbon Tags/Warnings: Age Progression / Age Regression / Beast Expansion / Bimbofication / Butt Expansion / Clone / Gender Transformation / Freeuse / Futanari / Incest / Interracial / Maid / Muscle Growth / Penis Growth Disclaimer: This story is purely fictitious and not suitable for anyone that is bel...

Mass Effect: Rebirth of the Beyonder

by Silenteye on Sep 17, 2017
Celebrities & Fan Fiction

Mass Effect: Rebirth of the Beyonders Tags include: Transformation, Excessive Size, Excessive Cum, Cum Inflation, Growth, Balls Expansion, Penis Expansion, Breast Expansion, Pregnancy, Impregnation, Threesome, Orgy, Aliens Summary: Shepard is back from the dead to fight a new threat but when she thinks of her loved ones she can't help but see them. Will sh...

A Stretchy Situation (Side A)

by mistyfdfa on Oct 14, 2017
Sci-Fi & Fantasy

Warning: this sexually explicit story about three superhero spies having a relationship dispute is very skewed towards femdom as he finds himself in trouble with both of them. It features elastic ladies as well as breast, butt, clit, hip, penis, and vulva expansion, women's muscle growth, and some very intense facesitting. If any of that sounds like somethin...

Ultimate Movie Editor

by Sapphire-Alchemsit on Jul 3, 2019
Science Fiction

Ultimate Movie Editor Make your own fantasy movie Synopsis Sam is a programmer with a dream: to see his favorite celebrities in any movie he wants. His new program lets him drag, drop or swap characters from one movie to another. Soon he has characters in the rolls he always wanted. One night after editing however he f......

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...

Party Wipe

by Airheart on Dec 8, 2025
Fantasy

Party Wipe An Interactive Erotic Fantasy Tale Synopsis You are the dragon lord Thalltrax, keeping watchful eyes over your hoard. When a party of adventurers comes to take what is yours, you turn the tables on them and make them your perfect slaves, one by one. Now with Pictures! Chapter 1: Introduction Authors note Thi......