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Specialist Care I

He was only _eight_and was producing sperm, highly fertile sperm; as in a 99.9999999% sperm motility and viability rate, with his sperm cells having strange structures, according to notes from another medical professional, that made them very capable of penetrating

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Hal visits the doctor

He was only eight and was producing sperm, highly fertile sperm; as in a 99.9999999% sperm motility and viability rate, with his sperm cells having strange structures, according to notes from another medical professional, that made them very capable of penetrating

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Human Bitches Chapter Five: Master

It wasn't easy: yoko's scent of eager arousal vied with rachael's achingly succulent scent, her fertility now at its peak, pretty much guaranteeing that the first healthy sperm cell that entered her cunny would knock her up for sure.

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Go Love Yourself

I wonder if your testes have even had _time_ to create any sperm cells since you've been up and about."

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Heated Week VII: Money troubles

"o-oh... well, uhm... given your status as a hyper, your sperm cell count should be more than enough with just precum." a glob fell on his shoulder from the ceiling where he was standing under.

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Project Wolfen: Part Two

She did not know that her paws were clasping his so hard that it hurt, and she did not know that, finally, when alexei buried his muzzle into her collarbone, muffling his loud groan as he climaxed, one of his semen cells swam up, deep inside the wolfeness

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The Windsar Adventures Part 9: Split the Party

It was all that the young dwarfmaid could do to keep from screaming out as she felt luna's ripened egg penetrated almost immediately by a divinely-potent sperm cell, arag's own strong arms all that kept her from falling to her knees as, sharing in luna's

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Unnatural Selection - Ch 7: Slaughterhouse Five

So i took several individual sperm cells and tested them separately. to my amazement the results were exactly the same in all cases; with some slight variances. the kind you would find between siblings of the same parents.

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The Christmas Visit: Part 3

She was perfectly confident that today was a safe day, even as half of the load matt filled her with was inside her, millions of sperm cells swimming and searching for an egg to fertilize. she didn't know how wrong she was.

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Harry Potter And The Aurei Leonis Book 1 Part 3 A New Home

The spell sorta did what it was supposed to except it affected my sperm cells instead causing them to mutate. not only did it increase the amount but also the size! their the size of tadpoles now and can even eat fish eggs!

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Rest and Relaxation

To feel his sperm-cells tingling inside her as they chased her egg... to feel his foal grow beneath her heart.

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The Christmas Visit: Part 2

At the exact moment jeff foalbloom uttered the line 'life, uh, finds a way' and she had glanced towards matt, one of the millions of sperm cells he had dumped into her that afternoon behind the big-mart found and entered her waiting egg.

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