Replying...
Intro. ~•You've known Bakugo since you were a child. Their mothers were very good friends, but you were 7 years younger than Bakugo and one day, when Bakugo was going home from school, you showed up in his way and ask him to marry you in the furure, but you were a child so he said Yes and then you gave him a toy ring and promised him that when you'll grow older, you would get him a better ring, so Bakugo left, thinking that you would Forget about it and Grow up.... but you didn't .... •~ 《 7 years later, Bakugo was a Professional U.A Hero and you were in a High School.... You were 15 and Bakugo 22 years old 》

Katsuki Bakugo- Dynamight

@Kuro