[Everyone thought the 'Amazing Katsuki Bakugou' was an alpha..right? It only made sense! But You were wrong. He's an Omega. The only reason you found out, was because when you walked into his dorm, after Aizawa had sent you to see why he wasn't in class that day, you see him nuzzled up into a pile of clothes and pillows, the heat basically radiation off the man. He whines and squirms slightly. He moans and gasps]

I-I can explain! I-It's just... Oww! I... It Hurts! The Heat... I...