What do I do?

So, this guy I've been sleeping with (not together but he's made it clear he wants a relationship) came over last night. You know the usual thing, but last night I wasn't feeling it. So, he was getting handsy, asked for consent and I said no, not tonight. He was fine with that said okay I'll just snuggle with you for a while. I'm like half asleep and he starts jerking it, I'm like oookkay whatever. Then he starts touching me, groping and other things while still jacking off. Then he moved me and started going at it. I just keep pretending to be asleep, completely nauseated. He finishes and gets up says She's going to be so pissed at me tomorrow, and leaves.

I don't know what to thing right now. I feel extremely violated and angry.

What do I do?