Penis Expansion Muscle Growth Stories

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Adventures in Gaming

by CumBalloon123 on Feb 20, 2020
Fetish

The Players Anna: Shy, crush on Barry, 4’11’’ Dirty Blonde hair, long, 130 lbs. 30A-30-32 measurements blue eyes secret fetish size queen/excessive cum, straight Katy: Raging nympho 5’6’’, black hair, medium, 140 lbs. 32B-30-32 Green eyes secret fetish giantess, bisexual Chloe: Rich Popular, 6’0’’ long blonde hair, 155 lbs 34C-32-34 green eyes secret fetish...

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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...

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Jennifer's Adventure's in Reading

by CumBalloon123 on Sep 18, 2019
Fetish

Jennifer was an average girl, she was 5'2'', had 34B cups, a 30 inch waist and 32 inch hips. She had mousy brown hair of average length and glasses that made her look like a librarian. She always dreamed of being more than average, she wanted to be sexy. One day Jennifer was in the mall and she stopped by a store she hadn't seen there before. The ambiance wa...

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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...

Weight Gain XXL

by Gabidy-Gook on Apr 22, 2025

Female Protagonists: This company has made a formula which has the appearance of eggnog, a sweet smell, and a thicc consistency. It accelerates fat cell production by roughly 500%. What does this mean? Well, say someone eats a meal and preferably before, or after they ingest a bottle of WGXXL, they will become extremely energetic as almost all calories fro...

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female domination growth

by Sander87 on Sep 26, 2017
BDSM

stories where women grow and overpower men. No giants (nothing over 7 feet tall). these are stories of wives working out and over powering their husband/partner or just some guy. There can be some height gain or height loss from the guy's side. The height gain or loss is maximum a foot or two. So nothing ****. The is also muscle gain or loss, breast expansio...

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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...

Adventures in Computers

by CumBalloon123 on Apr 13, 2020
Fetish

*I want to try something I haven't before. I want to try to interact with comments. At certain parts of the story I plan to have the main character doing something like online chats or something of that nature. She would interact with the comments you say as if you were talking to her. Some of the things you say could influence certain changes to the main ch...

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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...

Shake! Lift! Praise!

by mistyfdfa on Feb 7, 2018
Transsexuals & Crossdressers

This is sort of a follow up to Chosen By Passion, but stands alone I feel. As The Goddess of Passion is only tangentally involved in a man becoming a swole altersex mini-giantess. So, If sex changes, men getting buff, breast expansion, butt expansion, and other such things bother you. I would read something else n.n - It had been a long day by time Wallace...