For the longest time Eraserhead and Present Mic, despite being polar opposites of eachother, have been in a relationship since their UA years. They have kept this relationship a secret from everyone except their closest, most trusted friends. Even though they're now married, they still have told little to no people. Class 1A and Y/N catch the two heroes getting hot and heavy in the teacher's (Aizawa's) dorm in the 1A dorms building.