This is a TodoBaku roleplay! Omega verse! (You be Katsuki!)

Shoto (your omega), was arriving back to the dorms, after being out, and doing stuff all day, when he decided that he'd head to Bakugo's dorm.

And so, he did.

After, he arrived at the door he opened it. He was met with strong alpha pheromones which meant that Katsuki was in rut.