How Does Heterochromatin Increase Sperm Motility Stories

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Teacher Wife Ready for Her Own

by cuckedbymygirlfriend on Sep 26, 2017
Loving Wives

"Well i'm afraid with the low sperm count and the motility issues with your sperm, I would put you and your wife's chances as very low. I can't medically say that it is an impossibility, but frankly, I would put the odds near 0." It's been nearly 7 months since my wife, Marissa, and I began actively trying to conceive. She was settled into her job at the lo...

The New Age Breeders Ch. 01

by ualmech88 on Sep 13, 2017
Novels and Novellas

Location: A government sanctioned milking station year 2165 The receptacle was placed in readiness by the assistant milker. The milker continued to work the engorged ten inch penis with her very practiced hands. Her oiled right hand stroking and twisting about the upper third of the subjects hard cock, additional lubrication being supplied by the precum fre...

Deposit

by Middleagepoet on Sep 16, 2017
Toys & Masturbation

  Pulling up to the building, I parked my car and then slowly walked up to the door. Seeing several women congregated around the door into the fertility clinic I instead walked over to the building directory near the elevator and scanned the names. When the women finally split up and headed their separate ways I turned and walked to the door into the c...

A Surrogate

by HerLittlePiggy on Sep 16, 2017
Interracial Love

Jenna rubbed her belly and smiled as she lay naked in her bed. She'd slept naked her entire adult life and getting knocked up hadn't changed that. The pretty blonde was twelve weeks pregnant and she'd just started to show a little. She hadn't gained much weight, only 3 pounds, but her doctor said that was normal for women who get pregnant when they are on th...

Donor X

by The_Technician on Nov 25, 2017
Sci-Fi & Fantasy

In a future world, not that distant from our own, overpopulation is no longer an issue... but the survival of the human race is. Eighteen-year-old James Wiseman reports for his first monthly "deposit" and finds out that he is a very special young man. I normally don't write stories based on others people's ideas, but when Literotica member dimimis1991 propo...

A Free Man's Passion

by BlueSwede on Sep 19, 2017
Group Sex

It was 147 years since Collapse, that cataclysmic year when the world’s economy and governments broke down. No one was left who had lived through those times when, almost overnight, money became worthless, treaties and the laws which dictated how a society functions were rendered useless. Manufacturing and technology ground to a halt. Oil refineries ceased...

Aphora's Mission Ch. 04

by ValoryG on Sep 15, 2017
Transsexuals & Crossdressers

Needless to say, when we four of guys re-united back in our house, there was some one-upsmanship going on as each tried to tell a more lascivious story about being laid. Except for me. I felt no need to compete. So eventually, the guys got around to asking how it went. I smiled. Will said, "Ah-ha! He's in love. Steve's in love." I kept on smiling, then sai...

Masturbating for Joni

by cvgcrjplt on Oct 13, 2017
Exhibitionist & Voyeur

It has been almost 4 years since I posted the account of my masturbating for Nikki, followed a few days later for Nikki and her best friend Joni. I alluded to the fact that there was more to the story, and there is. Much more. Including being "exposed" to a woman who is now my wife. It is at her urging that I am telling the rest of the story. Just a quick r...

Baby on the Brain

by Irishdragon on Apr 3, 2019
Loving Wives

"I'm sorry kids, but it didn't take," Dr. Gruber said as he looked across the desk at the young attractive couple sitting before him. The news hit them both like an anvil as tried once again to absorb the bitter disappointment that flooded through them. For the past three years Brian and Bridget Anderson had been trying to conceive a child, and for the past...

Tammy and the Gold Anklet Ch. 03

by jackfntammyf on Sep 12, 2017
Loving Wives

Hi everyone! A thousand pardons for taking so long to continue this story – it's been eighty percent finished for months! I'll make sure hubby gives me a good, hard spanking for being so tardy. ;-) Jack and I sat in the empty waiting room of Dr. Fairchild's clinic, as the reception staff left for the day, wishing us a good night as they departed. I noticed...