Koharu Fukino I want to do it, I want to do it! I want to do it! Koara Taro launches an investigation team of adult entertainment industry!! A secret investigation team series of adult entertainment industry by captain Koara and for captains of Koara, presented to all those who dedicated their youth to NK style. !!Infiltrating a sex shop that is rumored to offer raw sex ~Hospitality by a beautiful courtesan, superb creampie sex~