Hmmmm.... Around this time last year I went and had a vasectomy thinking after 4 kids my wife and I were done. So with just a couple of weeks before my appointment we figured we would throw caution to the wind and if she ended up pregnant one last time before I got fixed it would be meant to be.
So off to the doctors I go and the deed is done a few weeks went by and then then the symptoms start and the test comes back postive. we were both so excited to learn we were going to have another baby.
6 weeks later my wife has a miscarriage.
It was hard but we moved past it and are now ready for a new chapter in our life.
Recently we have both feeling like there is a bit of a void and we are stuck since I'm now fixed it can't really afford to pay for a reversal of my vasectomy and most other options are very expensive or way more complicated then just getting the reversal done, so I throw out the idea of finding a Donar figured can't be that hard to find a good looking young guy that would have some of my features and ethnic background.

So one evening my hot sexy wife and I are settling in for the night , I start to slowly massage her back a little bit cause she had a long day and was a little tight so while I was loosening her up I start to say, hey babe how would you feel about a Donar and I explain to her what I had in mind as I slowly start to run my hand down the front of her silkly panties.
Wouldn't it be hot to have another hot young guy slide his big throbbing cock deep inside and explode his hot sticky cum, as I barely got my finger over her clit I can feel how hot and wet she is from the idea I was sharing her with another man and creating a baby together.
She takes over as I gently begin to sink 2 of my fingers deeper into dripping hot wet pussy and begins to tell me how badly she would love to have another man impregnate her fertile pussy. At this point I am now rock hard and dripping pre-cum every where.
Now I'm telling her I want her to start searching for a handsome young man to fill her with his seed and make us a baby and without hesitation she agrees as she starts to push her throbbing wet pussy harder against my fingers trying to make herself cum hard.
Not so fast my sexy little bitch I don't want you Cumming before I run this pulsing hard cock as I slid out of bed and grabbed her hard and pulled to the edge of the bed , now imagine anyone you want is about to thrust his cock hard and deep inside you and filling you with the biggest load you have ever taken.
I could barely get that off my tounge before she was pushing herself onto to my as deep as she could.
I mean omg she was so dam wet and excited about the whole idea I could have never thought this would make my wife so fucking horny but she loved the idea of it and we fucked so hard till I filled her tiny wet pussy full of cum and it was leaking all over the sheets, as I pulled out I told her she wouldn't be allowed to waste any of this other persons cum if we were going to be trying to have another baby so you better have panties closer or pulled off to the side so she could keep her pussy soaked in his cum for a little while after sex.
She chuckled at the idea and told me how much she loves me.
But did I really mean all that I said of course now get to work my sexy little bitch.

 

While I don't particularly like the "stream of consciousness" writing style, it is clear you have a cohesive plot, albeit a little underdeveloped. You might try and create more anticipation for your readers by expounding on the last time your character was with his wife before his surgery and maybe have his wife find a potential suitor in the first chapter. Then in the next chapter the new guy shows up, the three of them get to know each other better over drinks (or whatever you deem appropriate), and everyone gets down to business.

Then again what do I know?

 

shes probaly not over the miscarrage so what she needs is a daily supply of cock

 

My favorite fantasy as well!

 

Delicious story

 

Amazingly naughty an arousing

 

I would have to say not much...
I never heard telling the writer what to write in his story....