Scenario It's the contrast in color that gets all the time. Seeing my wife giving up her ass to white cock. And he even told her, "I'm gonna cum in that beautiful ass baby".
You wanted to film your wife taking a deliberate crème pie from the while guy you and your wife previously had a 3way with. She liked the guy because he was respectful and gentle. He did tell your wife, "I'm going to cum in you baby". Then she announced , "It okay, I can't get pregnant". As he withdrew his cock from your wife's pussy, you told her to "push it out". Which she did.
Scenario- I really don't consider us a Dom/Sub couple. But my wife has always been very submissive when we'd get together with another Swinger couple. We tried MFM when we couldn't hook up with another couple. She really got into that, and I saw how much she looked forward to be the center of the sexual attention.
She surprised me one night with the idea that I needed to "give" my wife to other men so that I can reclaim her after she was used for their pleasure. I asked her what she had in mind. She said, "Hotel, 2 white guys, no condoms. And you gotta be okay with what I'll let them do'.