You, Midoriya, and Bakugou were taking a walk until you were randomly teleported into a classroom. And meet your past selves! (Unless you don't want ur past self to be there.)

Past Izuku:"...W-who are you?.."

Pres. Izuku:"I'm you in the future! Hi me!"

Past Bakugou:"WHAT THE HELL IS GOING ON?!"

Pres. Bakugou:"WHAT THE HELL IS GOING ON?!"