Female Muscle Growth Futa Stories

1,000 results
Orientation
Length
Category
Source
Infinite Scroll
SmutMD: The World's Biggest Erotic Literature Search Engine.
© 2026 SmutMD.com
Create your own smut fantasy with AI

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...

A Piece of Art Pt. 03

by Hurradiegams666 on Jun 9, 2020
Fetish

WARNING: This chapter includes the following "kinks": futa x female, female muscle, FMG, growth, dick growth, expansion, size difference, hourglass expansion, muscle worship, mini-gts, height growth ALL CHARACTERS ARE 18+ AND OLDER! It's been almost a full day since she had sex - usually she couldn't go for more than 8 hours without feeling awfully pent up...

A Piece of Art Pt. 04

by Hurradiegams666 on Jul 13, 2020
Fetish

WARNING: This chapter includes the following "kinks": futa x female, female muscle, FMG, growth, dick growth, expansion, size difference, muscle worship, mini-gts, height growth, hyper sizes, mind control, cum inflation, cock weightlifting, sexual workouts ALL CHARACTERS ARE 18+ AND OLDER! Varvara's heart was pounding in her chest when she sunk into Christ...

Life and Times at Futa Academy

by Pflegeprofil on Apr 29, 2025

The world has a 50/50 split of Futanari and regular women, Males do not exist. Futanari are women who have a penis, though they themselves can be split into two genders, Pure and Hybrid. Pure Futanari are women who do not have a vagina. They are the rarest of the genders, only making up 15% of humanity. They are usually taller, and have the capacity for more...

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...

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...

Drug Trials Ch. 07.5: The Missing Pills

by Grobnar on Aug 21, 2018
Celebrities & Fan Fiction

Hello there! Another Drug Trials minisode. This one is off the rails of sorts, but I enjoyed writing it. Contains: futa, breast expansion, ass expansion, giantess, etc. Everyone is over 18, comments and feedback are of course welcome. Enjoy! *** Halle Berry dropped the bag of pills in the passenger seat slightly perturbed. All she wanted was her meds, bu...

Futa World: Origins Ch. 01

by FemmasXXY on Sep 25, 2017
Sci-Fi & Fantasy

All characters engaged in sexual activity are aged eighteen years or more. Earlier chapters will have fewer erotic scenes than later chapters, but if you like futanari and futa/female, and related interests, stick around. In this chapter: futanari, dickgirl, masturbation, and almost-paizuri. ~~~ Amanda opened her eyes. It was harder than it sounds. "Welco...

Forced Changes Ch. 06

by capn_doggy on Aug 1, 2018
Sci-Fi & Fantasy

Preview/Spoiler Tags: Futanari, Transgender, Male to Female, Femdom, Transformation, Succubus, Dickgirl, Seraphim, Teasing, Monster Girl * "What?! How did they find us?" I asked, scared and trying not to panic, twisting in my seat to look. "Doesn't matter. We need to get inside and hide you so I can give them a piece of my mind. Specifically the piece tha...

One with the Clan Ch. 03

by capn_doggy on May 4, 2020
Sci-Fi & Fantasy

Spoiler Tags: Futa, Futanari, Dryad, Monstergirl, Lesbian, Incest, Drow, Adventure, FtFuta, Female to Futa, Fighting, Corruption ***** "Why are we leaving so quickly?" I asked Shana from my prone position on the spongy surface of the table. A towel that once covered my glistening ass now a crumpled heap on the floor. After experiencing the other side of...