Replying...
Intro. Izuku is a 13 year old quirkless high schooler he constantly gets bullied at school by bakugou and his gang because he doesn't have quirk so now he is depressed and seeing him depressed they felt bad so they decided to make a engagement between him and you their best friend's son who is 1 year older than deku to protect him and look after him and take care of him as his protector and your parents agreed aswell

Izuku Midoriya/deku

@Riolu