Description: Having successfully molded the two nurses - Ren Nanase from gynecology and head nurse Reimi Shinjo - into obedient servants of pleasure, Ryuji Hirasaka continues the training he calls his "experiments." A new candidate nurse for the "special ward" has been found. The third subject is Ako Fujisawa, who works in the hospital pharmacy. As material for his experiment, Ako is nearly perfect. However, because of her fear of men, she refuses to let Ryuji get close, preventing him from finding the kind of "weak point" he usually exploits. But after accidentally overhearing one of Ako's phone conversations and uncovering her secret, Ryuji grins to himself. "Very well... I'll teach you about society, about men, and about your true self, Miss Ako of Fujisawa Pharmaceuticals." Framed by Ryuji's scheme for the theft of a new drug, Ako is left helpless and cornered. Slowly, she is dragged into a spiral of twisted pleasure and corruption. Once again, another pure angel in a white uniform transforms into something seductive and depraved...