Game of Chance. Chapter one. (Story Commission)
He was staring at a sperm cell, only one out of the hundred million ones that now shared the same ocean with the cheetah. just a single sperm cell alone was bigger than a blue whale if compared to sean.
A Birthday Bash
The eagle's muscles weren't the only thing to grow and expand, as tachi could feel those pushing bulges in tris's sac were actually his individual sperm cells.
As the Snow Falls
"oh, you." \*\*\* it was not long before one of jeremy's sperm cells reached brea's egg and fertilized it.
Assisting Rose (Part 2)
This would make him produce more semen, thicker seminal fluid, and build fresh sperm cells at a much faster pace, allowing him to release more mature sperm with each orgasm.
Freighter’s Reward
The mating plug doesn't actually contain any sperm cells. it's sort of like a, uh, an evolutionary thing.
Chapter 4: Ride him, Boar-Grrl!
She didn't want a single sperm cell to escape her to get sucked up in her womb and take the trek down her fallopian tubes. they had a target to hit! she gasped down at him, in a unorky way. well...it was in a very girly ork way.
Confessions of a Bro # 41 - "How I Fuck'd Your Mother"
I heard that if you urinate inside someone it kills the sperm cells. do it, now!" wicked caterwauled. \>a sadistic smile spread across nic's lips. he pulled out from the pussy with a wet, sloppy pop.
The Mason Family Secret
Each time a fresh burst of seed came from his shaft, mike called out michelle's name and told her that each and every sperm cell he had right now was reserved exclusively for her, treating michelle as if she was his mate, rather than his sister.
Savannah Heat
He would later think to himself, as he walked around with the zebra's load deep inside him, how confused those millions of little sperm cells inside the fluid must be; searching for something to fertilize, and just generally moving around him, exploring and
Breakhorn Hunter
So there are millions and millions of my sperm cells just swimming around me right now, looking for an egg to fertilize. how weird._ nerlin stood up and slowly stepped out of the tub, letting the water slide off his scales.
Chapter 4: Opportunity
"in a number of tests she ran on my semen, she found that my sperm cells just have no interest in fertilizing eggs." i looked back up at marrai, she seemed sad from what i said. "that's... unfortunate," marrai remarked.
Selective Breeding, #2 [ER]
Though her uterine walls are already thoroughly tainted with the seed of her first lover, stefan, the rabbit, she takes a perverse joy in imagining the two males' sperm cells doing battle over who will claim her womb.