Investigator Yuna is frustrated when her friends are involved in the disappearance case... The mastermind gets information about the villainous organization Kuroshishikai and proceeds with the investigation, but she is caught. She was groped in restraints and was given the ●things that they were chasing, and was humiliated and beaten... And then, hell of pleasure! With her trained body, she desperately endures and fights, but the pleasure never ends. To monsters...
