Bull Transformation Stories

20,279 results
Orientation
Length
Source
Infinite Scroll

X-Change Variables

by ElizaLariana on Apr 22, 2025

Click here for the original X-Change Story by Noah_Peal. The opening premise is inspired by X-Change Life, a web-based game created by Aphrodite. This story serves to add variables of various characters that you can name yourself. This also serves as an update to the current X-Change Pill variations and the Flavors, though keep in mind that this is my interp...

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The Society Pt. 12

by JDMatton on Dec 2, 2019
Novels and Novellas

The awakening with Captain Hodkins painfully loud and shearing voice came more subtly the next morning: "First training session will start in ten minutes, get ready recruits!" Sleeping in my underwear was the preferable alternative to sleeping in my uncomfortably tight uniform nonetheless of my very public sleeping arrangements, so I slip half naked from...

The Crimson Milk Ch. 04

by Quixerotic1 on Dec 3, 2019
NonHuman

"Make me like them," Billy said. His pudgy body quivered as he stroked his diminutive penis. His eyes stayed glued to the coupling of Mandi's latest creations. Her eyes turned a dark red as she looked at the new volunteer. "You? Who would want you," she said bitterly. Her perfect form towered over him. The other crimson tainted monsters laughed with hellish...

Pleasant Moo Farms Bk. 02 Ch. 01

by bqnk on Sep 15, 2017
Sci-Fi & Fantasy

AUTHORS NOTE This is the first chapter of the second book in my Pleasant Moo series. It picks up where Pleasant Moo Farms left off. Alex, a homebody and video game addict fresh out of college and struggling to find employment, has undergone a detailed, male-to-female genetic transformation that has left his body changed and his apartment, which he shares w...

Doctor for Humans and Hybrids V.2

by Doctorsgirl on May 24, 2016
Bisexual

Year 3018. It's morning at the clinic for Humans and Hybrids. Quite a few people have been becoming Hybrids more and more since the formula was discovered, and with changing one's DNA comes changes to the body....not just appearance for some. There are many types; from Cats to Dogs, Snakes to Fish, Birds to Rodents...there are many to see. A few just want Ca...

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Life on the Farm - The Doctor Is In Ch. 01

by izenrann on Nov 7, 2017
Sci-Fi & Fantasy

Clarisse Evans stared at her computer screen in despair. She had been working on this project for months, but it had yet to bear fruit. Her supervisor had wanted her to get data. She got the data. He had asked for simulations. She'd run them. He wanted reports. She wrote them up. But more than anything they needed a test subject. No amount of research and d...

The Making of a Minotaur

by AmethystMare on Nov 20, 2018
Fetish

This is a short work of erotic fiction containing furry, or anthropomorphic, characters, which are animals that either demonstrate human intelligence or walk on two legs, for the purposes of these tales. It is a thriving and growing fandom in which creators are prevalent in art and writing especially. **** The Making of a Minotaur "Oh, little one... You h...

The Date

by 1Eliza on Sep 16, 2017
Transsexuals & Crossdressers

He phoned me that the room was ready for me, and so I made my way to the second floor and found the room door cracked. I was carrying everything I needed for our date. It had been a year since we were together and I was very excited. He had left the room shortly before I arrived, so I closed the door and quickly stripped. Earlier before I had left home I ha...

My Life as a Hucow: Amy's Interview

by AmyAxe on Jun 26, 2019
NonHuman

Amy clenched her pussy lips around the head of her hairbrush. God she was so wet. It was all that Bull's fault, Henry. She couldn't stop thinking about his tan skin rippling with muscles like a stallion just under the surface. Her toes curled as she remembered his musk, strong and smokey. He wore a suit today and wore it well, but she couldn't stop herself f...

How Excellia got Her Horns

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

Disclaimer: All characters are 18 or older. The characters in the story are exceptionally endowed. If you're not a fan of that, perhaps you should look elsewhere. Excellia, Villeta, and Kargon are original characters belonging to Ashraam, used at his request. ***** Excellia reflected silently on how much she hated her job. It had been a little more than...