Anal Obsession

I have an oral and anal obsession and love rimming. Have loved it since I was a teenager and first experimented with a sexy girlfriend.
Have a sexy younger wife who I love to rim and would also like to share her and watch her being nasty and slutty. Awhile ago, before the pandemic happened, I was chatting with a young Asian American guy about getting together so I could rim his ass. He was also very sexy and as dirty minded as I am.
Here's something he suggested if we got together and he used my slut:
I want to make sure your wife is full of hot shit, so when I alternate between her ass and your mouth you taste your fucking c**t wife's shit on my dick and foreskin....that's right, lick that shit and clean my fucking foreskin. I will fuck her ass so hard, when you eat her creampie, there will be brownie sauce on top of it....like that you nasty bitch?
After that, you can lick and tongue my ass, like the way you love doing it.
Still just a fantasy but still makes me throb.