There's no way to confirm that the coed sparring here is a couple engaged in relationship issues, but that's what I like to imagine. It seems like a relatively safe way to get aggression out and settle disputes in a manner that allows the man to win.
Just so I'm clear, I'm not condoning domestic violence here. A man should never hit a woman. In the face, anyway. And body shots should be saved for only when she gets really out of line, like she tries to vote or get a job or something.