See the true face of after-school tutoring! Highly educated teachers in Tokyo engage in intense sexual activity, a process they vowed "absolutely must not let students know"—video footage. (NHDTA-037)

It's not just students who are engaging in promiscuous behavior during school field trips; even teachers are doing it! Teachers who usually seem very respectable are caught having sex with other teachers on buses during field trips, sneaking into women's bathhouses with cameras, and engaging in wild orgys at parties! If students see this, they'll be in big trouble!