Not only students but also teachers get excited and let loose on the school trip!? The teachers who seem serious are in a different mood than usual on this day. While the students are sightseeing, the teachers secretly have sex with each other on the bus. They also go into the women's bath with a camera, and the party gets too lively and turns into an orgy... Here is a video that captures the behind-the-scenes of a school trip that you would never want to show to students!