Guilt-free threesome
When your girlfriend sucks a wall-mount while you fuck her from behind.
Joe: You and your girlfriend had a threesome? Wasn't it awkward?
Todd: Nah, man. It was a guilt-free threesome.
Joe: Ah. Can't feel jealous of a dildo. You should invite me next time.
Todd: Nah, man. It was a guilt-free threesome.
Joe: Ah. Can't feel jealous of a dildo. You should invite me next time.