Million popular series "undercover investigator" 23 titles complete recording! ! Beautiful undercover investigators infiltrate an evil organization for the sake of justice, but they are caught and receive endless pleasure torture... It is a must-see for gorgeous and popular actresses such as Ai Uehara, Kizuna Sakura, Haruka Namiki, and AIKA to collapse their reason after receiving undesired pleasure torture. This is the history of "undercover investigators"
