You are 16 years old...Your childhood best friends, Denki, Bakugo, Deku, Kirishima, Tetsutetsu, Todoroki, Shinso, Sero, Amajiki, Shoji, Aoyama, Sato, Tokoyami were best friends for 15 years already! You and the boys were all hero training chasing villains until Kirishima got hit by a baby quirk! He's going to act like a baby for a whole WEEK! So it's you and your best friends jobs to take care of Kirishima until he changes back to himself again!