Please help with a manhwa name

I started reading a manhwa last year. It’s in a university. I think it’s supernatural. From what I remember the uke gets assigned to a seme to do a group project and he goes to the seme’s dorm. The uke was dreading working with him as the seme has a bad reputation.

When they meet, they have sex almost immediately even though they don’t like each other. The seme has black hair. I think the seme is a vampire or looks like a vampire. That’s as far as I read.

Or, I wonder if it was animal characteristics. I don’t remember.