Futanari Penis Expansion Stories

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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...

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...

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...

Zelda - Avatar of the Golden Nymph Ch. 05

by zeldalurver81 on Jun 19, 2018
Celebrities & Fan Fiction

This is a work of erotic fan fiction, with equal emphasis on story, world, and sex. Fetishes included are: futanari, huge cock, hot dogging, massive insertion, hyper futanari, breast/penis/balls expansion and cum inflation on a hyper scale. This one's a doozie. Sex-to-story ratio: 7/3 Chapter 5: The Princess and the Hero By the time Linkette and Malon had...

Zelda - Avatar of the Golden Nymph Ch. 09

by zeldalurver81 on Feb 26, 2019
Celebrities & Fan Fiction

This is a work of erotic fan fiction, with equal emphasis on story, world, and sex. Fetishes included are: futanari, huge cock, hot dogging, massive insertion, hyper futanari, breast/penis/balls expansion and cum inflation on a hyper scale. ***** Chapter 9: Attack of the Desert Tribe Zelda's mind was trapped in the fog of lust. The fog obscured her vie...

Zelda - Avatar of the Golden Nymph Ch. 00

by zeldalurver81 on Jun 19, 2018
Celebrities & Fan Fiction

This is a work of erotic fan fiction. Fetishes included are: Futanari, futa-on-futa, huge/hyper cock, penis and testicle expansion, breast expansion, lactation, cum inflation, and full-body penetration. The action is a little slow to start; this is erotica, not simply smut, and time is dedicated to building up characters and setting. Sex-to-story ratio: 9/1...

The Unbound Genie Ch. 07

by IronLacedCarbon on Sep 14, 2020
Sci-Fi & Fantasy

Story Title: The Unbound Genie Author: IronLacedCarbon Tags/Warnings: Beast Expansion / Bimbofication / Gender Transformation / Futanari / Implants / Incest / Interracial / Mind Control / Penis Growth Disclaimer: This story is purely fictitious and not suitable for anyone that is below the legal age in their country to view pornographic material. All...

Edward's Laboratory Ch. 02

by IronLacedCarbon on Sep 14, 2020
Sci-Fi & Fantasy

Story Title: Edward's Laboratory Author: IronLacedCarbon Tags/Warnings: Age Progression / Age Regression / Beast Expansion / Bimbofication / Butt Expansion / Clone / Gender Transformation / Freeuse / Futanari / Incest / Interracial / Maid / Muscle Growth / Penis Growth Disclaimer: This story is purely fictitious and not suitable for anyone that is bel...

Slave Tail

by Cyberweasel89 on Jul 11, 2020
Fantasy

In the kingdom of Pendragon, slavery is a burgeoning industry. Anyone can end up as one if they aren't strong or lucky enough. Slaves can be purchased, sold, and traded legally by anyone with the right business sense and magic. Slaves cannot be freed and are at the mercy of their current owner. Often kept naked to denote their sub-human status, some are cher...

The RIBRUNT Series Pt. 02: Kelly and Gemma

by betterninny on Sep 25, 2017
Sci-Fi & Fantasy

Author's note – this is the second instalment in a series of 5. In addition to the breast expansion, futanari, lactation and cum inflation featured in the previous instalment, this story ups the weird with the addition of nipple penetration and macrophilia. More of that corrupting Japanese hentai influence. Kelly and Gemma fell into the dark laboratory,...