I Want To Fuck My Uncle

So when I was barely 18 I was sending nudes to this guy that had the same name as my uncle. Both of their names where the same in my phone,I accidentally sent my uncle like 2 pictures of my tits and one of my pussy. I kinda freaked out at first,but then saw him the next day and he didn’t say anything. I said “I texted you last night” and he goes “I didn’t get it” and smiled. I’m pretty sure he did get them though,I’m much older now and think about this and get soaking wet.
I really want to fuck him while his wife watches. I’m on birth control so I’d let him cum in me…he called me a few weeks ago asking me to find him something,I wanted to start stripping right there on FaceTime. I know that so sick of me but I think that’s why it turns me on so much. I’d love to feel my uncle fuck my ass while his wife sucks my pussy til I’m squirting her mouth full. Their both freaks so I almost know they would do it,I just wonder how I should go about asking them. I wouldn’t want to make things weird after but I’d love to live this fantasy.