Penis Expansion Stories

1,000 results
Orientation
Length
Source
Infinite Scroll
SmutMD: The World's Biggest Erotic Literature Search Engine.
© 2026 SmutMD.com

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...

Open in Reader

Alex Takes a Shower

by loftylydia on Sep 24, 2019
Fetish

This story contains penis expansion (tangential to the actual story), a hyper cock, and excessive cum. Also, I never mention the age of the character in the story, but he is 18 years old. ------------------------------- Alex lay in his bed, minding his own business. Suddenly, something began to feel strange. His already tight pants quickly became even tigh...

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...

Open in Reader

The Incredible Growing Dick

by WitcherD1627 on Sep 14, 2020
Fetish

For all who enjoy the fantasy fetish of penis growth, penis expansion, whatever you want to call it. I wrote this originally as a script with only the woman's lines, but I decided to expand it into a full story for Literotica! Hope to continue this story with a sequel and write some others too! Stay tuned! -WitcherD1627 ---- "Mmm, baby, that feels really...

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 New Super Meme

by MoteDog on Dec 27, 2017
Fantasy

Sex Craze wasn't interested in the usual bizarre perversions. Breast expansion? Penis expansion? Lactation gush? They were alright, but they were rather common where she-he-it came from. No, Sex Craze desired the truly WTF! To this end, he (this time) donated his radioactive sperm. To this end, she (this other time) visited a sexual orientation workshop. To...

Open in Reader

Rebirth of the Beyonders Ch. 03

by Silenteye on Sep 17, 2017
Celebrities & Fan Fiction

Tags include: Transformation, Excessive Size, Excessive Cum, Cum Inflation, Growth, Balls Expansion, Penis Expansion, Breast Expansion, Pregnancy, Impregnation, Threesome, Orgy, Aliens Summary: Shepard is back from the dead to fight a new threat but when she thinks of her loved ones she can't help but see them. Will she be able to put aside love long enough...

Samuel to Samantha

by BELover69 on Sep 13, 2017
Transsexuals & Crossdressers

AUTHOR'S NOTE: This is my first story... Yes there will be errors... Yes this will be strange and awkward. The following story has Breast Expansion, Penis Expansion, etc. I hope you all enjoy... *********** Samuel is a 22 year old man. Samuel is also 6'2 and muscular. For years he was forced to do sports and fitness...when he just wanted to hang out with...

A Hyper Hookup

by BeybladeMoses on May 11, 2020
Fetish

A Hyper Hook Up 1: New experiences By: BeybladeMoses Tags: Futa, Male/Futa, Hyper, Excessive Cum, Huge Boobs, Penis expansion, Plot/Romance All characters in this story are 18 years of age, or older! * It had been a long, day in the city of Eugene, Oregon; Tyler opened the door to his new apartment and threw his book bag on the couch followed shortly by...

Rebirth of the Beyonders

by Silenteye on Sep 1, 2017
Celebrities & Fan Fiction

Mass Effect: Rebirth of the Beyonders Tags include: Transformation, Excessive Size, Excessive Cum, Cum Inflation, Growth, Balls Expansion, Penis Expansion, Breast Expansion, Pregnancy, Impregnation, Threesome, Orgy, Aliens Summary: Jane Shepard has fused organic and machine life together, all believe her to be dead they couldn't be more wrong as she appear...