Amu is a quiet girl who looks cute in her uniform and has black hair. Her big H-cup breasts, which don't match her personality, attract men's attention even though she doesn't want them to. Her stepfather is no exception. One day, Amu comes home soaking wet after a sudden downpour. Her wet hair and her underwear showing through her uniform are more than enough to release her stepfather's desires, which are already stimulating...