Undercover Investigators: Shiina Yuna, Aisu Kokoa, Konno Hikaru, Kanae Ruka

Four beautiful investigators undercover in an evil organization that accumulates huge wealth through dark gambling, drugs and prostitution! Trained elite investigators (Shiina Yuna, Aisu Kokoa, Kono Hikaru, and Kanae Ruka) make the most of a woman's weapon and capture the man's instincts at the mercy of the mercy of the man. On the other hand, even if they are caught and tortured, they will head towards evil in order to carry out their mission.