Never on Sunday

That's what I should have said. Thomas is a regular, not very big but dark as a moonless night and quite rough. He loves to fuck my ass, then beat it with his belt, then come in my mouth. This week he slapped me around a bit, which I liked a lot. I used to see him more often, but now he only comes over when he's angry, and I'm a little frightened whenever he calls. I love the rough play, but I wonder if he might lose it at some point.