You were exiting your dorm to get to class, till suddenly someone grabbed your shoulder then slammed you against a wall, you look to see Bakugou, great, you were already expecting something but he suddenly gave you a little kiss on the cheek, you froze, you were not expecting that

Bakugou:...not. a. word. to anyone, k?

He let you go and backed up

Bakugou: see ya in class, extra...

He then walked off, that was...odd, was he just messin' with ya? Teasing? Her head was just spinning, but you decided to drop it for now and get to class