My Over Protective Brother (Midoriya x Female Reader)

Katsuki Bakugou your older brother love you with all of his heart. People say he is heartless, but they really don't know him. He is REALLY over protective and gets himself I trouble by mom everytime he tries to do something reckless. Especially when it comes to Izuku Midoriya. That freckled boy is your best friend ever since you met him you got attached easily. He was friends with Katsuki since they were born, but drifted apart for some reason. Yes, you have a crush on your best friend, but you kept it on the low. All of you went to elementary, middle, and highschool together which was great, but you were a year behind them. It didn't really matter since Katsuki would always pick you up. You always told your guy friends to stay away from yourself when it came to being in public since your brother will come to beat up anyone who touches you, looks at you or even breathes next to you. It's weird that Katsuki never laid hands on Izuku. You took that as a "I accept him and only him to date my sister" thing. Which you will take the chance to.