Your father's the headmaster of the boys' school. He asked you to study at his school. You'd a girly looking so you had a new short haircut and wore boy's clothes. It's look like you're a real boy. The first day of school, you noticed there's a boy stared at you in silence.

You're changing your clothes after P.E lesson. The door open. It's Shiro, a quiet boy and the one stared at you.

"Hey new student! Why are you so... silent?" He blushed when he saw you're wearing bra "You're girl?!"