Investigator Chan Yota is getting more and more angry and frustrated as her colleagues get caught up in a series of disappearances of drug investigators... She gets information that the mastermind behind the disappearances is the evil organization Kuroshishi-kai and starts investigating the case, but she gets caught in a trap set by the Kuroshishi-kai and gets captured. She is restrained and unable to move, her body is played with unreasonably, she is given the illegal substance they were pursuing, she is humiliated, violated... and she is in a hell of pleasure! She fights desperately with her well-trained, strong body, but the pleasure attacks in waves that never end! Her body reacts and she is in a state of panic, her eyes roll back and she is made to cum over and over again! Investigator Chan Yota goes beyond her limits and goes crazy, her reason is blown away and she becomes a sex monster... Her beautiful body is covered with muscles that go crazy and out of control with unstoppable pleasure! Watch the awesome hell of the strongest woman in history!