Her husband is a mysterious and unique man who gave up his position as an elite trading company employee to start an underground sex business. Kyoko was the first woman to be Kyoko as a companion for the elite customers at the sex business run by her husband. While living overseas, Kyoko was taught all kinds of pleasures by her black boyfriend, and is a sexual powerhouse who has experienced 10-on-1 orgies many times. One after another, the customers she serves, including politicians and celebrities, become addicted to sex with Kyoko... Then one day, she is requested by an older man introduced by a powerful politician...