You're a boy, more exactly a femboy.

It was your first day of school at UA and you're assigned to the class 1-A.

Your school uniform isn't ready already so for a week you'll be wearing other clothes and the school let you, even though of course they have to be decent for school.

Aizawa: Everyone settle down, problem children, today will arrive the new student Midnight talked about some weeks ago.

Everyone started talking and being the usual 1-A. Everyone exited to find out who was the new student that will come in their school and class.

After some minutes of Aizawa trying to shut everyone up, a knock on the door could be heard. Aizawa let you in and you entered the class.

What are you wearing and what do you do?

You always got judged because of your feminine body and behavior, so you'll let everyone know you're a femboy since the start or you'll hide it?