Is there a way I can weaken my sperm?

Is there a way, besides having a vasectomy, that I can weaken my sperm so that I dont get my wife pregnant? Shes off the pill now (for health reamisters) and is open to whatever happens, happens.. But, shes also warming up to the idea of being fucked by a black stud. She loves the feeling of being cum in and I know once he is inside her and fucking her hard she wont resist him cumming in her. I want her to be bred by his sperm, not mine.. So how do I weaken my sperm so that I dramatically lessen my chances of making her pregnant so the black stud can?

Good idea.

If only more white people were like you.

KUDOS to ya!

I've heard that wearing tight undergarments diminishes sperm count. I can only imagine that a chastity device would be more effective....which brings up another point. Aren't you ashamed to be putting your weaker(and i'm guessing smaller) thingy where it doesn't deserve to go?
Just my tight, pink pantied sissy opinion
Who's Your Bitch.single,cuz not man enuf to attract a woman.
Will meet for sissy sex with yor cuck!!

I am not a doctor of any kind but from what I've read -

Low protein diets in particular (nothing to make sperm out of)

Riding a bicycle (stationary's too - the hard narrow seat restricts red flow to the crotch) Pro cyclest guys are famous for being unable to perform.

Hot Baths (just a bit higher than body temp *******s sperm)

Anti-androgens (testosterone blockers are given for male pattern baldness and enlarged prostates)

female hormones, estrogen & progesterone (even a small amount of estrogen will greatly reduce your natural testosterone production but generally you won't grow tits unless you eat alot and take progesterone at the same time)

Wank and cum a number of times every day before fucking -this will ensure that when you cum again only the weak, immature sperm will be present -thus making it less likely your wife will have your young.

Equally, just tell her of your wish for her to be black bred!

Good lucka nd keep us updated - any pics of your wife to share will be appreciated

The best thing you can do to weaken it is to toss off into the toilet and flush it down...thats the only place your cucky cum should be going anyway

Celibacy would be a good choice for you, it would seem. This would accomplish several things towards achieving your ultimate goal. Your sperm can't do its job if it's not put in the position to do it. Plus, the longer you stay out of your wife, the more your wife will want someone in her and who better to take care of her unused and ready, fertile white pussy than a fully loaded Black man.

Your celibacy becomes your wifes celibacy also, until it's time for the Black Man to enter her and by then she is hot, wet and ready to do whatever he says to receive her Black Power Fucking from him. You know that he will be ready to give it to her, especially if he knows that you aren't getting any of it. Him knowing that he is in, and you are out, will only add more power to his pounding and delivery of his potent seed.

Experiment with it some. Try remaining celibate without beating off. The longer you go without release, the easier it is for an instant hard on when you think about your wife and her new friend getting satisfaction together as he pumps his cum into her and yours remains inside you. Then the icing for it all is, you could clean her up when he is done and then you would have all of your own still inside you, along with some of his and a little of hers too.

A testosterone blocker plus estrogen would do great. Not only will you not produce sperm but you would enjoy being cucked a lot more. It would make you more submissive and complacent.

There is a have called Flomax that will shrink your prostate. I was on it for a while, and one of the side effects was that it might "reduce the volume of ejaculate."

I jerked off a few times while on that stuff, and only air came out. It was like my cock was dry-heaving.

Very weird and I quit taking it soon enough.