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Petting Zoo (Owen) 4 – Dirty Work

Paul would shoo them all out after breakfast, taking blood samples and letting owen provide him with the semen samples, before being taken into the showers.

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Special Access - Chapter 11

You also have more semen samples than all the porn stars in california could produce, and you know," he added with a waggle of his eyebrows as his visage changed to resemble an american coyote spy that had been famously licentious, "i can always produce

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Mating Season: Male bonding

The boys had seen their own father provide randall a sperm sample last summer, they knew well what the act would entail. "i wanna be first! i call first!" sas was quick to speak up and secure his position. "aww... you... i'm second."

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Companions Chapter 30: Darkest Horse

A real semen sample would exonerate him, and he was convinced it was out there. harlok's head had to be somewhere, and it was brimming with it.

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Evidence Disposal

Hell, they could probably get a semen sample from the sheets of paper left on her desk. things were not going to go well if they caught him. and he wasn't going to get to fuck her again either.

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Wereyeena

For now, we have some semen samples to study that professor kukui sent over from alola!" brendan groaned. **night one** "i've packed you some snacks in case you get hungry. remember, no need to stay too late!

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Breeding Stock

The most embarrassing; and degrading, part was when i 'gave' a semen sample.

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A Horse of Another...

"a semen sample would be useful, but for now i don't want you doing anything. that includes playing with yourself!" james snapped. "what else am i suppose to do? the longer i wait the bigger i get.

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Alpha Bitch - Ch 01

semen samples from each will have been tested at a fertility clinic, and found to have good sperm counts, and high sperm motility.

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Unexpected Commitments

On the third day, a paralytic gas will be released into your cell and you will have a sperm sample taken, be attached to the forced exercise machine, and then bound up like those who break the rules.

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Companions Chapter 29: Darker Horse

He might very well be more successful obtaining a semen sample on his own than if he were accompanied by his cum slut. "i will be back shortly. i love you." "i love you, too."

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Sentinel of the Concrete Skies - Pt1

It just so happens i need a sperm sample. would you rather i just directly used a needle?" she asked with a smirk, and if anything, i felt myself grow even less excited at the prospect. looks like i'd have to go with her on this one.

Character Development, Handjob, Human, Light Bondage, M/F, Plot Development, Science