Hinako is a very innocent and inexperienced first year student at an all girls' high school. The night after Hinako meets her new roommate in the dorm, Seira, the other girl attempts to bring her to orgasm. ...

Nogawa Izumi is a good student, and a class representative, but she has an increasingly high libido. It's gotten to the point that she'll claim to feel bad during class, so she can run to the nurse's office ...