Futa Muscle Growth Stories

52,040 results
Orientation
Length
Source
Infinite Scroll

Lois Lane's Night Out

by exxxidor456 on Aug 13, 2017
Fan Fiction

As with all my stories, I welcome other authors to add chapters! Remember to like and bookmark your favorite chapters! Regular chapters with 5+ likes get a sequel, chapters with 10+ likes get two. End chapters get an epilogue with 10+ likes. Chapters with the most likes & bookmarks get updated first! All characters in this story are at least 18 years old...

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Autus Ch. 07

by sexgundam666 on Sep 19, 2017
Sci-Fi & Fantasy

Little else happened the rest of the day. Gwen cleaned up her cum from the floor, bending over and crouching a struggle with her stomach so large, but she couldn't enjoying it. The way it gave under her touch, the semen sloshing within her. She didn't know how to describe it, even to herself, it was simply an enjoyable feeling. Even so, she felt the faint ne...

The Wish of a Submissive Older Brother

by SubmissiveJosh on Dec 20, 2018
Fetish

Hello people, this is my first story, I am not a native English speaker, so the first chapters might have some mistakes. This was already posted up to chapter 14 in other sites so I am just porting the story over to the Chyoa format. I would like as much feedback as possible. Don't be afraid to lay hard on me what you think and how bad my writing is! I would...

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Autus Ch. 06

by sexgundam666 on Sep 19, 2017
Sci-Fi & Fantasy

The redhead almost felt sad that she had eaten lunch, knowing she would need all the room she could get, but at the same time, she knew her body would expand as needed. A gallon a person, she thought, and knew today would leave her little more than a human balloon of cum. "How many are there?" She asked, already taking off her blouse. Allie's eyes naturally...

Autus Ch. 10

by sexgundam666 on Sep 19, 2017
Sci-Fi & Fantasy

Back in the real world, Gwen had pulled away from Kona. Both were panting now, the redhead's face flushed with arousal and her cock now fully hard at its monstrous three foot length. Allie was staring at it, the cantaloupe sized head almost level with her eyes. Gwen leaned back in and kissed Kona with all the hunger of a starved woman, while her cock twitche...

Create a Shemale

by wsauthor on Sep 29, 2018
Science Fiction

*Author’s note: This story is Public, if you have an idea, start writing!* Robots, science and chemistry have all advanced further than the public is aware of. Due to patents and trade secrets, nobody knew it was even possible to create a sex bot. They can have gravity defying shapes and sizes. They can even alter their owner with chemical cocktails. Cockbot...

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Out of the Ashes Ch. 06

by Hurradiegams666 on Mar 3, 2020
Sci-Fi & Fantasy

Chapter 6: Aftermath (6k words, futa x futa, size difference, romance, character focus, slow growth, dialogue) "Mmmmhh," Margaret groaned as she felt the warmth of the late morning sunrays dancing over her face. She tried to shield herself from them with one hand, but the damage was already done-she was waking up. It took her a few seconds to realize where...

Growing Together Ch. 07

by sexgundam666 on Apr 9, 2018
Sci-Fi & Fantasy

Alisa rolled her eyes and lunged forward. She captured Bianca's lips with practised precision, sharing the lingering taste of the girl's heady juices, as her tongue shoved inside and tangoed with its beloved. The futa began to lean back, allowing Anca to shuffle forward on top of her. Bianca's belly rubbed against Alisa's cock, as did the bottom swells of he...

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...

College Knights Ch. 01

by DeepMoss on Nov 20, 2018
Transgender & Crossdressers

**** This is my first attempt at submitting some writing to Literotica. Please be kind! This is a stroke story series that contains futanari, transformation, and incest. It also includes somewhat exaggerated (though not absurdly unrealistic or hyper) descriptions of human anatomy. Most sex scenes in this series are futa on futa, or futa on women. If that's...