This is one of those strips I cringe about, because I was trying to drag something I'd just learned about (but not really THOUGHT about) into one of my characters' lives without asking the character if it feels right to them.
I'm not sure Clarice is really role playing when she gets dominant. But I can assure you that she LOVES sandpapering that guy's balls. (Consensually.) (That guy fucking LOVES IT TOO.)