In December 2008, a group that carried out molestation acts on individuals recruited via the internet was arrested. Among the perpetrators were some unexpected individuals—perhaps driven to such acts as an outlet for sexual desires due to the harsh conditions of their professions. However, after being severely impacted by anti-molestation campaigns, they may have gone into hiding, waiting silently somewhere, preparing to strike again. Inside the train, suppressed moans leak out, stimulating their wet pussy, beginning to produce lewd sounds, though drowned out by the noise of the crowded train. Bound and forcibly penetrated, without resistance, they are forced to expose their obscene states. That fleeting scene continues to shock countless people.