Inside the train is a lawless zone swirling with intense erotic scenes. Their targets are beautiful office ladies with pretty faces and slim figures. Extreme assaults take place—ripping stockings, yanking down panties—hands reach around from behind, groping their backs and buttocks. The OLs, shocked and paralyzed by fear at the sudden attacks, display not just terror but a profound sense of physical and psychological entrapment. Their desperate resistance, shielding themselves with hands and handbags, heightens the excitement and deeply stirs the viewer's emotions.