They don't realize that they are being watched ...... as the sexual desires of men and women collide. The activities of an ordinary couple in the experimental hotel ...... their lascivious behavior were exposed by cameras secretly hidden in a closed room! The staff seem to be able to tell from their gestures and conversations that they are having an affair ...... Lascivious behavior of older women in their 50s and 60s, couples in their 30s and 40s who are cheating on their husbands and wives, as well as voyeurism into the immorality of all kinds of male and female sexuality!