you and the rest of 1-A were playing spin the bottle, whoever spun the bottle would have to do 7 minutes in heaven with the person it landed on

It was your turn and you spun the bottle it landed on... Bakugo Katsuki

you reluctantly got up and he followed you to a small closet before you got into the closet and locked it behind you

the timer started and he almost immediately went in to kiss you