Guinea Pig Stories

10,562 results
Orientation
Length
Source
Infinite Scroll

Breeding Natalia

by sweetsatine on Jul 3, 2019
Transgender & Crossdressers

Editor's note: this story contains scenes of non-consensual or reluctant sex. ***** Nathaniel Geller had been a young, up-and-coming salesman at MedZ who'd shown great potential. In just a few years, he made his way from ambitious college graduate to savvy junior manager. Risky ventures that others were skeptical of luckily always seemed to turn out succes...

The Great Equalizer

by Old_Blue on Sep 16, 2017
Toys & Masturbation

( Rough Draft #2) Top of the day to you. Me name, is Shamus, Shamus Flint. Me own dear sweet Mum used to call me Shameless. Eye, there was little I could say or do that I felt any shame over. A lot of people have called me worse, from ass hole to crud fucking ass hole. Their name callen never did bother me, I figure that they was just repeatin things they...

Farscape- Body Snatcher

by fethishboy on Feb 7, 2003
Fan Fiction

Take place during the latest season, which is the 4th I think You’re an escape prisoner from the peacekeepers. You have the power to invade anyone's body. You can take different form. One form is your regular body. The second form is a mist you turn into when you want to take over someone body. Your part of an evil peacekeeper experiment gone wrong. They tes...

Open in Reader

Dermatologist Adventure

by NakedHiker on Aug 19, 2017
Exhibitionist & Voyeur

It was a typical visit to the dermatologist to get checked out. I have to do this every year, to make sure there are no suspicious spots. It's one of the drawbacks of being a sun-lover. I've been seeing Dr. K. for a few years now. He gives me a gown and tells me to get undressed and put it on. I get undressed, but just put the down on the exam table and sit...

AliExpress and Sissy Downfall Pt. 07

by His_fag_wife on Apr 9, 2018
Transsexuals & Crossdressers

Please for goodness sake don't read this story if extreme use of submissive males by dominant males and dominant females offends you. This is pure fantasy and at the darker end of the spectrum of stories on Literotica, please do not read if this is not your sort of thing. Otherwise I hope you enjoy the spiral of depravity. ***** Charlie was alone in the ro...

The ring

by zaprab on Jan 22, 2017
Toys & Masturbation

"Yawnn" Was the noise i made as i woke up, the sky was blue the grass was green and my cock was being sucked...? I threw the covers off my lower half and lo and behold there was my best friend with occasional benefits Sam. "So uhh what are you doing down there?" I asked as she continued to suck the tip of my semi-small 5' cock and fondle...

Open in Reader

Ring swapper

by MonoPumba on Apr 29, 2025

"At last, after months of work, I've done it...". Thomas was in his room,excited as he never was before. If his invention truly works, life could finally shine for him. Thomas Doe is a 24 years old genius, living alone in an apartment of his hometown, Gitguud. Thanks to his intellect and excellent grades, he received a scholarship, allowing him to...

Open in Reader

Telepathy & Telekinesis

on Jan 5, 2009
Science Fiction

(Story Adopted by Vestiphile, 2021) There were two items on my table: an invoice on my rent three weeks past due, and a newspaper opened to the help wanted section. I had a job, but I wasn't exactly great with money, and right now I needed some quick cash. Any ad that read something like 'NEED CASH NOW' caught my eye, and even though the more critical part o...

Open in Reader

Out of Hand

by Twomoretimes on Apr 22, 2025

Author note: Wrote this a while ago as practice, its a bit rough around the edges but the basic concept allows for a lot of fun. Nothing groundbreaking or very original. Feel free to go add, my eventual focus is unrealistic body flexibility and expansion. I leaned back in my chair, the computer screen lighting up an otherwise dark room. It had been nice hav...

Open in Reader

Another World Ch. 03

by PrincessErin on Sep 16, 2017
NonHuman

Megan and Marianna continued to spend time together and they became very good friends. One thing they never mentioned was their sex lives. Megan was quite embarrassed to mention it to anyone. On an average day, she and her husband Leif would have sex four to five times. On weekends or if one of them was in the mood they could easily have sex all day long. O...