Nagisa, a cross-dressing investigator, was informed by an informant that he had gone to the site of a transaction where the Kuroshishi-kai executives were gathered, but he ended up being captured by the Kuroshishi-kai's powerful organizational power! What's more, he was given the illegal substance they were after, and his body and Kokoro were plunged into the depths of pleasure... He fought desperately to endure the humiliating pleasure, but the torture continued with no end in sight... Can Investigator Nagisa's proud pride stand up to the ultimate pleasure torture training!?