Penis Expansion Muscle Growth Stories

114,974 results
Orientation
Length
Source
Infinite Scroll

The Demonic Idol

by bob10 on Jul 31, 2013
Fantasy

Life didn't offer a lot of joy for Lydia. Her only daughter was one of them. In fact it was the only thing her former fiancée. Unfortunately the bastard had left her after her pregnancy. She raised her daughter Mary alone, her parents didn't give a lot of help. She thought about finding someone but she failed. Now at 45 she didn't have the mind and the body...

Open in Reader

Stories of changing sizes, growing bigger or shrinking smaller

by masterfulmastus on Dec 20, 2020
Fetish

This is a branching series with a focus on transformations or size changes in stories. Predominantly growing and expanding in some way, but also including shrinking, size draining, size transfer, and any other size play related fun. Size changes can happen any number of ways depending on the path you choose and who is growing and changing. Random growth spur...

Open in Reader

Rise of the 50 Foot Futas

by silent soul ken on Aug 18, 2019
Fantasy

Halle Berry sighed as she got off the camera and sat down in her chair. Her assistant, Melinda ran up with a towel and a bottle of water. Halle took the towel mopping up the sweat, then giving it gently back to Melinda and grabbing the water to drink it down. As she did her phone vibrated, she lowered the bottle which gave the characteristic slurp of mouth d...

Open in Reader

Omni Story

by Ultra Bra on Oct 14, 2018
Fetish

You are Sophie. As far as you yourself think, you're an everyday, average twenty-something woman. Your life feels uneventful, your existence unexceptional. You loathe going to work, your lovelife offers no intrigue, and your room is a mess. It's late in the evening, and your daily routine has reached the familiar point of 'laying in bed to watch movies on th...

Open in Reader

Star Wars Futa Force

by silent soul ken on Nov 7, 2018
Fan Fiction

The Jedi would beat out the Sith in numbers, due to a device called the Orgasm Bomb, Sith are reduced to a select few, Palpatine, Maul, and Ventress with Palpatine hiding her Sith background by using her powers to shrink her assets to the point she seems like a normal woman. Also she uses her own powers to prevent the Jedi from seeing into the future or seei...

Open in Reader

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...

Open in Reader

Growing and Shrinking Thoughts

by silent soul ken on Oct 16, 2018
Fetish

As stated earlier the MC is either a guy, a girl or a futa. Futa's can be born futa or have operations to turn futa but said operations are extremely expensive. The MC can have one exceptional talent be it something like athleticism, creative talent, or something similar. Otherwise they are an average person who happened to survive a freak accident which giv...

Open in Reader

Your transformative touch

by LoganSenpai00 on Jan 23, 2020
Fan Fiction

You are (Y/N). You are an ordinary man that worked a dead-end job in the office. Well, you were an ordinary person until you found out that you have the power to transform and grow people by just touching them. When you touch someone a menu appears that lists different options to grow or transform someone and also freezes time around you giving you plenty of...

Open in Reader

Touched By Magic

by HighGrove on Jan 19, 2020
Fantasy

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 the electric guitar, can be understood as some combination of trying to fleece or fuck one's fellow man. And no single pursuit has more perfectly encapsulated the...

Open in Reader

Hollywood Horror Story

by zbloutch on Feb 13, 2020
Fantasy

The night had fallen for a couple hours, and yet, Los Angeles was more dynamic than ever. The city was shining a thousand lights coming from its numerous buildings, and its population was living it's life, far from suspecting something terrible was coming their way. And yet, it was. You see, there are things humans have come to think impossible, because the...

Open in Reader