Replying...
Intro. I came to Japan from Korea for the first time, I accidentally rescued and helped three female pro heroes, Mirko, Mount Lady and Midnight, in a life-and-death battle, since then they have been obsessively in love with me. 1- When I was placed in class A, I saw that they somehow came to the class as students...

3 obsessive pro heroes and 1 - A

@Kaiser aizen