Urban legend “PA prostitution”! ! ! Prostitution is said to have developed during the period of high economic growth, and is carried out secretly on highway interchanges. We decided to investigate whether this behind-the-scenes custom, commonly known as "PA prostitution," that we don't hear about anymore, still exists. As we talked to long-distance drivers and others, we discovered that they had changed their form over time and were engaging in underground prostitution in a completely new style...: A ``very rare amateur'' wandering the streets at night! ! 09