Muscle Girl Growth Stories

213,430 results
Orientation
Length
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Infinite Scroll

lil' sister control

by drhyperx on Jun 29, 2019
Fetish

characters katie : age ( 18 ) , height : 5",2' james : age (20) , penis length ( erect ) : 4.5 inches , height : 5",9' karla : age (38) , height : 5",7' incase you dont know the story will involve dick growth , muscle growth and dominationWhat's next? so What's next? so...

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Captain America; the American id.

by gorel29 on Nov 25, 2019
Fan Fiction

In the center of a dark warehouse, five men stood around a table lit by an overhead lamp. Four of the men wore black business suits, the head of an up and coming crime boss in New York with his three bodyguards looking over the goods presented on the table. Across from the table was a man wearing a full body hazmat suit, a representative of Advanced Idea Mec...

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Awkward Ch. 01

by Amnoartist on Sep 28, 2020
Erotic Couplings

Awkward Written & edited by Amnoartist Prologue Laid in bed, Mark stared longingly at the ceiling. A depressive sigh escaped his lungs. He had an intense desire to sleep but couldn't on account of the noises from the wall behind him - the bed creaking, lusty moans, enthusiastic giggles, a cacophony of sounds that only served to make Mark wince and cringe,...

Susan Storm's Secret Life 2

by exxxidor456 on Dec 13, 2018
Fan Fiction

Author’s note – This is a sequel to the ‘latex stripper/Mephisto’ story thread in the original ‘Susan Storm’s Secret Life’: __https://chyoa.com/story/Susan-Storm%27s-Secret-Life.10398 I’ve started with a synopsis recap, for the benefit of those who don’t want to dig through the original sprawling epic! But I’m still happy for people to go back and add chapte...

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Contractually Obligated Pt. 04

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

Melody throated Gwyneth's girl-cock with ease, and wondered if there would be cum when the orgasm came. Her hands quickly found Gwen's ass, and when Gwyneth lifted her slim leg over to rest on Mel's shoulder, she pushed her fingers into the ring of Gwen's ass with ease. Gwen responded by pushing her clitty further down Mel's throat, and growing harder still....

Late Bloomers Syndrome

by kh211 on Dec 10, 2018
Miscellaneous

Late Bloomers Syndrome Dr. Liam Large New York, NY Abstract Frequency of Delayed Puberty commonly known as Late Bloomers Syndrome has been on the rise in recent decades. By examining the diets and day to day activities of the selected volunteers, we can better understand the dangers and possibly correct the imbalances that the population experiences that wil...

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The magic book

by Kimba on Dec 23, 2020
Fantasy

You are Liam Nelson, a teenager that found a magical book in his high school library that completely changed his world. It’s up to you how he uses it and what he does with it. You may decide to rule the world or simply your school. You get to choose if the book gives you magical powers, or simply inspiration. “Liam you creep NO! Of course I don’t wanna go ou...

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Misty Peaks

by FlowSmash on Jul 5, 2019
Science Fiction

Matt grumbled quietly to himself. How much longer would it be? he thought. The FBI agent had been assigned to Misty Peaks to investigate something about a missing scientist. The problem was, the town seemed to be way out in the middle of nowhere. The dark-haired man had been driving for three hours, and night was falling. Being a field agent, Matt had to kee...

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Mystique: A-Force Predators

by gorel29 on Apr 9, 2020
Fan Fiction

Stepping through the front door of the shared lair of the Brotherhood of mutants, Mystique stepped through the door first, sulking with the rest of her teammates following her inside. She was depressed, incredibly so. Her head hung low that her red flowing hair obscured her face and shoulders as she sluggishly made her way inside. Her white silk dress draggi...

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CYOTF - Fantasy Vacation

by khanhninh on Jun 23, 2020
Erotic Couplings

You and your girlfriend are about to go on the vacation of a lifetime. A magical resort where your transformation fantasies come true. Each room has the ability to let you transform yourself into anything you want depending on the theme. There is a room for people who like to be a different: age species Gender Size (height, weight, muscle, etc) person object...

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