300MIUM-357+Urban legend "PA prostitution"!!! It is said that prostitution carried out secretly at highway interchanges developed during the period of rapid economic growth. This underground sex trade, often called "PA prostitution", is rarely heard of today, but we decided to investigate whether it still exists. In conversations with long-distance drivers and others, we found that the form of prostitution has changed with the times, and illegal prostitution is taking on a whole new style...: an "extremely rare amateur" wandering the streets at night! ! +09