On the train to school. Suddenly, a strange man gropes her buttocks. Desperately trying to resist by twisting her body, Azusa is too terrified to speak. Becoming prey to a perverted devil, she is violated by his perverted hands day after day. Escalating further, the perverted man inserts his raw member into her defenseless buttocks! Despite being abandoned on the train, Azusa feels a sense of pleasure and starts to masturbate in public while thinking about the pervert at school… While waiting to be violated again, she rides the train today as well….