Please stay! (Hawks x reader?)

Ever since you were young it has always been you and Keigo. Although you and Keigo aren't biological siblings, to you he is the best big brother there is. After the Hero Public Safety Commission or HPSC decided to train him as a hero, the agency asked your father to foster him so as not to deprive him of family and childhood. He was wholeheartedly welcomed by your mother and father and treated him like their own son. During this time, you were only 1 year old and Keigo was already very fond of you. Always looking after you, playing with you, and making sure that you don't get hurt. Though your parents didn't legally adopt him he was still family none the less. But one day you received and announcement that will forever change your life and your relationship with Keigo. How will things turn out?

This is my first time writing a fan fiction. Hopefully someone will read this and eventually like it. So, fingers crossed that this will turn out well.

I hope you guys will enjoy my story.