Des:The Onijima-kai even had girls work as beauty bureaus and drug dealers. The Bureau of Investigation assigns Nagisa Amemiya the sole purpose of conducting a decoy investigation. Nagisa was a talented investigator who excelled as a man. She has a strong sense of justice and a fierce temper that belies her beautiful beginnings. She is deceived and captured by a female student who has been drawn into her group. She is a woman who falls into pleasure and suffers between sadness and sorrow. Her lascivious childishness appears on her dignified body, and she is swallowed up in a vortex of forbidden climax.