In the consecutive narcotics investigator disappearance case, colleagues keep getting involved day by day, fueling the elite investigator Ruisa's anger and frustration. Ruisa learns from an informant that the criminal organization Kurojishi-kai is involved in the case and decides to infiltrate them alone... but falls into a trap set by Kurojishi-kai and finds herself losing consciousness before the illegal goods she had been pursuing. Her well-toned, beautiful body is restrained and immobilized, subjected to unreasonable torment, and forced into humiliating pleasure training... Her body, awakened to lewdness against her will, twists in ecstasy and transforms into a lascivious flesh! Waves of orgasm repeatedly assault the highly sensitive investigator Ruisa's entire body!! She desperately resists and fights back, but pleasure begets more pleasure, sending her spiraling into an infinite hell of pleasure, panicking as she continues to climax. What fate awaits the elite investigator Ruisa!!
