Test Subject Stories

75,330 results
Orientation
Length
Source
Infinite Scroll

Axina and Burk Ch. 12

by Narg on Sep 19, 2017
Sci-Fi & Fantasy

The Personal and Scientific Journal of Baroness Melynda Bethasuse Sept 24th, 33rd year of the reign of Her Bustiness Queen Anabeth Titania Query: What causes the phenomenon known colloquially as "cock-thrall"? Why does the mere act of an insertion of a penis into a mighty Lady of Bosom's vagina cause her to surrender her faculties to a mere, inferior male?...

Stealth Control - Testing Pt. 01

by VexenFox on Jul 15, 2020
Sci-Fi & Fantasy

"Test Number One, beginning!" The voice came out of a small loudspeaker on the wall across from me. I didn't know exactly what was being tested, but I figured it had something to do with the injection they'd given me when I first arrived. My name is Gemma, and I'm just broke enough that getting paid $500 to be a subject in a 'Temporary Human Neuroengineeri...

The Long Summer Ch. 03

by Antin0my on Sep 12, 2017
Sci-Fi & Fantasy

"Thank you all for coming today," Quaesi announced into a speaker system that reverberated through the room. Idle chatter had ceased at this point, and all eyes were intently focused on the experimentor and his experimentee. Larissa sat in the center of the room, restrained and patiently waiting for Quaesi. "Today we will begin a series of experiments conc...

Experimentation with Flora

by Myrph on May 8, 2018
NonHuman

"Subject 2571, please report to Research Lab 7." The monotone voice said over the intercom. Danny sat up from the bed in his cramped room. He looked out the small window at the vast jungle beyond. He was a test subject in Camp 12 on New Alexandria, near the Sol System. His job consisted of pretty much anything the scientists asked him to do. Considering the...

What Dreams May Come Ch. 05

by LingeringAfterthought on Oct 6, 2020
Sci-Fi & Fantasy

Warning: This chapter includes a situation wherein initial consent goes into some unexpected territory that may not have been consented to, if it had been expected. It's messy... with tentacles... which are consenting tentacles that are over 18 years old. So, be warned. Plus, there are violent threats made toward the main character, but after enduring his se...

[Quest] Kunoichi

by majus on Sep 26, 2017
Fan Fiction

The story is placed in manga/anime Naruto. The only difference from the story is that all characters start mature. “Today the genin exam's will commence.” your teacher states. “Your exam starts now!” Finally, after years of learning, you are about to earn your own forehead protector! Finally, you will stop playing ninja – you will be the real thing! All aro...

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The Dionysus Project Ch. 01

by FP37 on Sep 15, 2017
BDSM

Chapter 1 The iron gate rolled back and Dr Kerry Moriarty stepped into the darkness. A light glowed at the end of the long passageway and she walked slowly towards the figures emerging from the gloom. She was scared, but she knew that she must appear calm and confident before the three men who now towered over her. Two men wore grey shirts, and one wore whi...

FUTA Pharmaceuticals Ch. 02

by mrbiscuit on Oct 24, 2018
Fetish

A/N: First, I want to say thank you for the CC I got from the first chapter! To address some issues regarding Annie: She does not have a pussy anymore. She has a cock, balls, and asshole. I know, not technically 'futa' but whatever, it's my story so it has my kinks. Sorry if that bothers you. With that out of the way, please enjoy the second chapter! *****...

Test Subject Slut V. 01

by GirlyCumslutBoy on Sep 16, 2017
Fetish

These are separate set of adventures of Michael (Michelle) from the Dorm Floor Bitch series. Check out my other works to see if I've made any more... ;) * The men in white lab coats led us quickly down the long, white hallway. My new handsome companion and I were hustling to catch up with them, our hospital gowns fluttering loosely on us. In front of me, I...

Reverse Gang Bang

by brownguy20 on Dec 28, 2002
Erotic Couplings

You needed some cash one day so you decided to make some quick cash. You went to a lab to be a test subject. You were pretty desperate to make some money at this time. That shot you with a syrenge that had a liquid in it. They told you it was a new kind of viagra. It made your cock the hardest it ever been. It now stood 16 inches "This a new drug that s...

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