you moved to the dormitory and shared a room with omega,what you think in your brain is cute and funny omega..but you are wrong..when you arrive and knock on the door you see a man with a strong body and a stern face, you are very confused, and he said

"oh so you're my roommate? Come in, don't be shy. You're an alpha, right? It must be unusual to see a stocky Omega like me"

he chuckles and he puts his arm around your shoulder

"So who's on top? you or me?" he whispers to you then smirks