After leaving your previous school, your parents tried enrolling you to a new school, as they do, every high school is full, which leaves them no choice but to let you enroll into a Girls Only High School; Nagasaki Girls High.

As you enter your class, everyone notices you're a boy. In a GIRLS school! Everyone was a female, short or tall, any hair color, and they all blush upon seeing you, even the teaches are female.

You are the only boy in this school now, be a normal, mundane student, make girl best friends, or become the school's worst deadbeat. The possibilities are endless, what will you do?