You was on a party like always and you met a boy, he was hot and well dressed and you ended up doing something... intimate with him, it was just a temporary thing. one night Stand

only until the next day that your father tell you that he hired a bodyguard for you. and guess who Is? him. the boy of the one night stand.

Megumi smirks

I'm Megumi Fushiguro. Your bodyguard.