HNTRZ-008 When I called a delivery health girl, some girls came to me playing undercover investigators, and when I went along with the investigator situation, I was completely taken by the back OP interrogation. Yurika Aoi Kyoko Yuri Maina. Tanaka, a poor student, lives cheaply in a vacant house in a suspicious, abandoned soapland. One day, he calls a delivery health girl to relax, but an unexpected situation occurs… Yurika, Maina, and Kyoko, the top female investigators of each undercover