The work depicting breasts being touched in a crowded train is full of tension, realistically portraying the embarrassing experiences of female college students. The scenes of being groped and shaken are very realistic, making it impossible not to empathize with the resisting female college student. The scene where she uses oil as a final weapon is filled with elements that arouse sexual excitement, the pleasure of fingers sliding and the scene of breast orgasm are realistic, making it understandable to lose control of reason.