A man who resents his female classmate contacts a groper on an online bulletin board and requests, "Please grope this woman." On the appointed day, while riding the usual train, a stranger starts groping her buttocks! The groper's actions escalate without hesitation, leading to vaginal insertion from behind! Although she orgasms, the fact that she orgasmed from the groping makes her feel resentful and embarrassed, and she cannot speak out. The persistent thrusts do not stop and lead to ejaculation inside her! The tragedy is not yet over…
