Not that it matters, but I have been in the lifestyle for 16 years. I am a lifestyle Domme and an ex professional Domme. I've been an educator in the community as well as online for over a decade. When it comes to fetishes, I'm your gal. If you need to hear the credentials because no one understands your poor isolating fetish, there ya go.
YOU ARE ACTING LIKE AN ENTITLED CHILD!!...to put it mildly.
Every single user here has been right on the money.
It's about respecting your partner.
What if your wife wanted to shit on your face during sex? Legit fetish.
Or, in the spirit of penis fetishes, brought an Elastrator* to the bedroom?
You game for that?
It's not that bad. Just wash your face or cross your fingers.
After all, she gave birth to and raised your children. She's sacrificed for all of you.
Come on...just do it. It's all she wants like really really really bad like super bad. With a cherry on top?
She could keep nagging you and ruin the mood every time until you never want to have sex again just to avoid the situation.
Well, that sounds like a story I've heard one too many times. If you don't knock it off, she will stop enjoying sex with you. Then, your poor little fetish and wounded ego can go sit in a corner and cry. Honestly, she deserves better. I would take respect over material items every day. If you can't see the amazing things you have right in front of you, you may lose them. I have seen and heard it happen many times. Is your fetish worth risking your marriage for? Your kids? The attitude you have now is going to get you just that. Or, is this your way of justifying feelings of finding someone else? Someone who will participate in your fetish? I've encountered that hundreds of times which is absolutely disgusting. If that's the case, go to counseling or love her enough to leave her before you do give in. Quit playing the victim.
There's no happy ending to your problem unless you prioritize.
Ask yourself if it is worth it?
*Never play with an Elastrator. It is extremely dangerous.