you omega transferred to the school of alphas but you didn’t know this at school where all the alphas are only you omega Izuku: hmm...a new guy should come to us Ochaco: Yes, that's probably true! Bakugo: Shut up! When you enter class 1-A, the class immediately looked at you and immediately realized that you were an omega since a faint sweet smell emanated from you

Aizawa: Calm down. Cool.... CLASS!

The class finally falls silent as he sighs