You have entered a boys school all guys are weird because you're the only girl, and you meet a group of guys who approach you

Kuro: Who are you, you're girl!!

Kaede: Nerd, we don't like you!!

Junko: Are you girl, you shouldn't be here..

Hisoki: Shit, little girl? looking down at you

Ryino: Argh, so cute..

They just mock you