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Serenifi: The Movie: The Remake: Prologue

Can i get a semen sample, anyone?"

Fifi la Fume, Lexi bunny, Serenity coyote

Terry's Stallion Foals

I had george go by the lab and let them take blood and a sperm sample. he's now sitting naked on my exam table/bench. he's a fucking gorgeous stallion. 7'2", 350 pounds of buff palomino stallion. sexy ice blue eyes and a warm seductive smile.

Bear, Birth, Breeding, Cunt Boy, Fucking, Grolar Bear, Heat, Horse, Impregnation, Internal, Kangaroo, Male Pregnancy, Non-Consensual, Palomino, Rape, Reluctant, Semi NC, Vaginal, doctor's office

Animorphs: Lost Journal 5.5, Chapter 3 - Is the Jar Half-Empty, or Half-Full?

I'd promised to help her collect a sperm sample of some rare deer, but everything had gone wrong. normally, i'd never have let cassie risk her life like this, but i knew she would do it with or without my help.

Animorphs, Bestiality, Cervine, Deer, Fanfiction, Fingering, Heat, Impregnation, M/F, Non-Anthro, Spooge, Transformation, Underage, Vaginal, Zoophilia

A Doctor's Delight

So what happens when you 3d print a clone of your son using his sperm sample and uploaded it with his memories? you take him home and do some in-depth examination to see how good the result is... 

African Elephant, Anal, Asian elephant, Chubby, Clone, Clones, Elephant, Fat, Fatfur, Father, Incest, Master/Slave, Obese, Size Difference, Slave, Son, Teasing, father/son, master

Changed Life Aboard the Yokubo

Well, this check-up will be relatively short, so no worries," shi assured to him, "i just need a semen sample and then i can ask ya a few questions." he stepped back a little, a bit confused, "wait... a semen sample? isn't it usually a urine sample?"

Bizarre, Chemical Use, Cock Growth, Hermaphrodite, Hyperphallic, M/Herm, Other/Herm, Transformation, Various Species

An Inconvenient Heat

The er staff takes blood from me and sperm samples from my pussy before they douche me out. when the blood tests come back, i discover that al gave me a 'roofie' and a fertility pill, and i am pregnant now.

Biker bar, Birth, Cunt Boy, Draft Horse, Drugged Sex, Frisian, Heat, Horse, Lion, Male Pregnancy, Red Fox, Semi Consensual, Skunk

Pepper VS Temptation - Part 9

The first thing septimus did when i got there was hand me a cup and say, "before we start poking you with needles, we should get a semen sample." i blushed, holding the cup. "kirkii, can i have a moment alone with septimus?"

Action adventure, Alien, Android, Breasts, Canine, Cum, Dog, Dragon, FtH, Gender, Herm/herm, Hermaphrodite, Humor, Hybrid, Intelligence, Kangaroo, Masturbation, Mouse, Pawing off, Sci-Fi, Shark, Swallowing, Synthetic, Tiger, Transformation, artificial, genderqueer, multibreast, porn, roo, tftg, tgtf

A Visit to the Doctor 2 - Another Visit (Illustrated by Menagerie)

"so, i'll need a.. umm, a sperm sample." "what, really?!" both boys blurted, in unison.

Anthro, Crow, Doctor, Dragon, Drake, Illustrated, Lamia, Naga, Serpent, Snake, Transformation, conjoinment, ctf, fusion, merge

Dark Desire Chapter 2

Let's see if i can get a sperm sample from you." dr. sparks grins as she grabs hold of his large cock. he moans as she jerks him off as she kneels onto the hard steel floor.

Alien, Anthropomorphic, Bat, Bathroom, Blowjob, Cheating, Doggystyle, Erotic, Experimennt, Gym, Handjob, Kissing, Knot, Locker Room, Lust, M/F, M/F/F, Masturbation, Nudity, Oral, Passion, Riding, Riding from behind, Sci-Fi, Sex, Shower, Snow Leopard, Space, Story Series, Straight, Stripper, Striptease, Teasing, Tentacled wolf, Tentacles, Vaginal, Wolf, apartment, from behind, living room, sofa

Black Project Files Chapter 10: The Time Vertsex part 3

Vance undressed for the female and puts his cloths on the mettle table then she said "it's my turn, i also need you're sperm sample before we mate."

Anal, Bathing, Dragon, Dragoness, M/F, Masturbation, Medical Procedures, Mild Bondage, Oral, Series, Vaginal

Cougar Claude's Lion Rape

They take blood from me and a sperm sample from my full cunt and clean me out by douching me. i sigh feeling better being relieved of his vile lion semen, yet knowing somehow that it's too late to stop me from getting pregnant.

Birth, Breeding, Cougar, Creampie, Cumming, Cunt Boy, Deep Penetration, Doctor, Explicit, First Time, Forced Sex, Fucking, Harsh, Heat, Internal, Lion, Male Pregnancy, Non-Consensual, Public bathroom, Reluctant, Stall, Vaginal, beaten, intersex, truck stop

Alex | Chapter 4: Physical

"why don't we collect a semen sample?" he told me. "stand up for a moment." i stood up so he can readjust the chair to about 120°. "why don't you rest here on your back?"

Age Difference, Blowjob, Cum, Doctor, Dog, Fingering, Gay, Handjob, Kissing, Lizard, M/M, Medical Procedures, Physical exam, undressing