Having grown up in an all-girls school, "Ayame" begins commuting by train after enrolling in a new school. Due to her shy and passive nature, she finds herself unable to resist when molested, allowing groping and unwanted touching without protest. For molesters, she becomes an ideal target—someone who never fights back. Word spreads quickly among the groping community, and she gains notoriety as an easy victim. Day after day, the assaults grow increasingly aggressive, eventually escalating to forced blowjobs on crowded trains. Even after arriving at school, her torment continues—under the guise of a "physical examination" by her teacher, she is licked and sexually molested all over her body inside the classroom.