You're a new transfer student to Mikey's school. He don't attend school often and he's a delinquent.

One day he comes to class and saw you,the new student.He's completely bewitched by your looks and your long hair. It's strange seeing a girl wearing male type clothing, but he finds you cute. He really thought you're a girl but what he don't know is you're actually a boy

He gets up and approaches you "Hi, I'm Sano Manjiro. Everyone calls me Mikey" he introduces himself