[M4A] Cuckold Snuff RP - Use my slutty unfaithful wife and finish us

Looking for a partner to play the following RP idea with me. I don't need you to be super creative or good with long sentences, just please be genuinely interested in the story plot which comes with its own dark kinks. The more realistic it gets the better.

I will play as myself and my wife - our marriage started out great in the beginning, with her as the dominant person constantly encouraging me to be a better person and erect harder in bed. As time goes in our marriage loses its flavor and my wife wants to try bigger cocks.

I reluctantly agree to accompany her to bars known for people hooking up for orgies. That night we bring you to our small cozy apartment. The agreement was you would breed her without protection while I watch.

Little did we know we invited a wolf to our house. You have a far more sinister agenda for us both

You'll be snuffing my wife as I watch and ask my character to end himself after failing to protect his wife.

Kink: rough sex, hair pulling, name pulling, spitting, choking, strangling, hanging, beating

Limit: long and drawn out torture, dolcett, scat