[Natasha just shrugs.]

I enjoy a little violence from time to time. It's more fun with a partner, but if you're going to let off steam, there are only a couple of ways to do it here.

[Sex and violence, that's all she's got, and she hasn't seen Arkin in a while.]

Hannibal is trying to unsettle us all. I think he's also trying to show us how much better he is than his circumstances. Never occurs to him that he might not be the only one.