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Dr. Dorian

They walked to a plain door that had the words "sperm collection" on a sign next to its number. dorian pushed the door open, and they walked inside.

Anal, Breeding mount, Circumcised, Doctor, Elephant, Father, Foreskin, Incest, M/M, Master/Slave, Oral, Son, Sperm collection, Sperm sample, uncircumcised

Polaroid: Ejaculated!

It has been designed to interface with the ejaculator 2000 semen collection system to provide maximum stimulation of the your sheath, penis and knot for pleasure during the ejaculation.

Ejaculation, Fox, M/solo, Machine, Masturbation, Medical Procedures, Partial Strip, Solo

Sucia Labs Chapter 1

Remington growled as he opened the door to the sperm collections room. like a true gentleman, he gestured for kelia to go in first. "ladies first." as kelia walked by him into the collections room, she was surprised at its size.

Flirtation, Hermaphrodite, Machine, Male, Naughty, Science Fiction, Series

Anyanetta's Foal

Whenever she was in heat, she would be artificially inseminated with sperm collected from purebred stallions. now, the results of such were nearly about to enter the world.

Birth, Feral, Horse, Pregnancy

Prologue

She had on a nice red dress for the gala event, and everyone in town knew her, her business was semen collection and redistribution, well, officially.

Bankruptcy, Desperation, Female, Grey wolf, Male, Partial nudity, red wolf

The Raptor in the Laboratory

Proceeding with semen collection, number 1 of 100."

Anal, Machine, Other/Herm, Rape

Short: Zabi

His lips found her balls and pool of spunk collected between them, relishing the opportunity to suck it up and cover his tongue in her warm fresh essence.

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Killiaq and the Alpha Bear (MM)

And killiaq the young bear, had his cum collect. but killiaq kept sucking until he felt a hand, telling him to stop, that's what he understanded. -young bear you're amazing, my cock suking friend!

Anthro, Anthropomorphic, Bear, Blowjob, First Time, Gay, Male, Male/Male, Oral, Poem, Sex

Big Cat Afternoon 2: Hugo has some fun

This was the secret to my success with semen collections in big cats and other animals with the technique i developed.

Anal, Bestiality, Ejaculation, Human, Lion, M/M, Medical Procedures, Mild Bondage, Plot Development, Restrain, Toys, Training, Zoo, suppository

Star Fox: ELPH - Chapter 2

Normal collection methods may be unsuccessful due to male sentient lifeform requiring arousal for semen collection. calculating an alternative collection method..." "h-hey! stay away from me!"

Bound, Breast Sex, Canid, Captivity, Cock, Cum, Dick, Fanfiction, Forced, Fox, Knot, Krystal, M/F, Machine, Nipples, Plot Development, Rape, Restrain, Science Fiction, SoFurry, Space, Starfox, Story, Story Progression, Story Series, fox mccloud, hologram

Drool2-1

If he didn't know better, he would swear it was a semen collection sleeve - but nobody had any need for such here. and definitely not with 3 holes. down the elevator, to the underground. end of chapter 1

Demon, Humor, M/M, No-Yiff

Eric's physical examination

To help speed up the semen collection." eric's questions were lost as the lynx pulled his sheath down and began to stroke him off, and he arched his back as jason pumped his finger in time with his stroking paw.

Anatomically Correct, Character Development, Fingering, Lynx, M/M, Medical Procedures, Mouse, Plot Development, Spooge, Story Progression, Story Series