Back to trying to get the wife preggers.

I'm not as close to my family after graduating college and trying to start a family on my own now.

I've been married for 2 years and with the love of my life, Ellie. We've been together since senior year.

We both make a decent pay at our jobs both bringing home 100,000 to 120,000 a year each.

Now that our house and community are set, we've been trying to get her pregnant. However, due to my younger step-sister possibly cracking my nuts, which was one of her favorite things to do, I'm probably sterile.

After a year of trying we decided to take fertility tests, for both of us...

As I feared, I was impotent. After waiting a week and cumming into a veil, there was very little white fluid, and it was more watery and actual water..

Luckily my wife is producing healthy eggs.

We slept if off a few night before trying again.

After we had sex the next time Elizabeth cuddles next to me and asks, "What if I had a sperm from a bank or something?" She asked, "Or we could adopt, but i was really looking forward to having a baby grow inside me..." She stated, sulking.

I didn't like the idea of some other man's sperm inside my beautiful wife.

"Lets sleep on the idea and consider all our options." I replied. Hoping by some miracle she would get knocked up by me eventually.

A few days Ellie tells my mother about our problems, and instead of giving advice I wanted to hear I hear her voice through the Ellie's cellphone, "Why not let Erin, Theo's younger sister." she suggests. "Erin knocked up his older sister Sarah. They're not blood related. It would still be somewhat in the family. "

My heart sank.

"On second thought, lets get some from a sperm bank." I stated.

"Don't be so quick baby, you'll still be tied to the baby and i would get to raise a Palowski."

"Erin's adopted, she's a futanari." I quickly stated.

"Most futanari have proven to be very intelligent and they're few in number, since they're a new development in the human race." My wife's sweet innocent voice exclaimed. "It makes a lot of sense to try and give the under dog a fighting chance at survival." She continued.

"But baby... They're much larger than men down there.." I announced.

You're much larger than a normal man, baby.." She replied.

"I'm not that large. We've measured. Let's leave it at that."

"Aww, baby. Size isn't everything. I love you, and your cock. I'd never love another. She doesn't even need to penetrate me, we can just collect a sample." Ellie comforted me.

"We can run if by her and Sarah at the Christmas party." I stated, worried. Erin is a massive horn dog, and will jump at the chance to cum, she's always been like that, and nothing gets her off more than ball-busting, she even likes hers to get knocked around. It's apparently a normal futanari kink they develop.