This work is the valuable report that a student, common knowledge experiencing modern sex culture are it lower for many years. The sex culture undergoes a complete change variously, too, and, from the 80s through 90, diversify. A mantle, hotel prostitution, BDSM. In the world of such a hidden immoral sexual act, he experienced the Sex called the two-wheeled vehicle for the first time, and tasted the inverted pleasant feeling of sadism and hi* in the world of the BDSM. Various experiences of the So become the actual feeling on the skin of the audience, and approach.
