Slick Space - Final Chapter
I could fuse my nanites and microbes to axus's sperm cells and modify them as needed. it would technically be a three-way hybrid... but i'd be passing along my 'genetics'.
Tren the Dittos' Influence
He quickly transformed into a lone sperm cell and continued his way inside her looking for the egg. after what seemed liked days to him, but were really hours, he swam faster to reach his goal.
Virility Plague 4
He could still feel his own virility, the pinpricks of countless sperm cells as they moved inside his nuts.
Flash Pulp #18 Hyper Sperm and Male Pregnancy
Canton could feel it thrashing against his asshole, long eager strings of spunky sperm cells sneaking into his rump. it felt good. like getting massaged when you're feeling sore, or taking a cold shower on a hot sweaty day.
Rosa's Guide to Poképhillia, Ch 2 - Bulbasaur
Its sperm cells are like that any other pokémon, but the semen itself resembles honey or nectar.
Darnlake Botany-R 03
"these are sperm cells. maybe lazy sperm from the low motility and movement. are they yours?" "a sample from many years ago, yes. you remember my wife and i had trouble and were never able to conceive."
The Huntress
Unbeknownst to her, his sperm cells dash themselves against the citadel of her fertile eggs, seeking to calm her heat as no other fluid--whether water or saliva or urine--could do.
Six Surprises
Just one tiny sperm cell. that was all it took. sunset shimmer smirked to herself as she used her incredibly dexterous power to guide the tiny cell under the sleeping mare's bed sheets, behind her rear legs and into the moistness inside.
The Muscle Effect - Aftershock
The hormones would make his testicles produce testosterone, to increase his sexual appetite, and to squeeze out more and more sperm cells as well. "what the fuck..." shawn grunted. what the hell was he supposed to do with this kind of stuff?
Permanent Positions - Chapter 4: Bedtime Chats
"i've never really thought about it, since i personally have a natural gift for shapeshifting, i'll be glad to explain more at another time, but i think it's likely that if we can produce egg cells for kat, it would be from sperm cells."
Spermatosaurus Addictions
It was like a giant sperm cell, something that was impossible for a normal male to produce...but not a spermatosaurus. vasilisa chuckled, shaking her head as she shook her hand dry. "well, that took long enough." "nnngh?"
Life of Xey, Infection
What happened next was by sheer chance, one of the sperm cells with a nanite still attached to it encountered the egg cell and fertilized it.