A beautiful intelligent woman is trained and violated in a closed room. Taking advantage of the weaknesses of the targeted woman, he tramples on her arrogant and high-handed self-esteem and forces her to submit completely. Even if her body is dominated, Kokoro will not yield. Even though she was determined to do so, her true nature is gradually revealed by the relentless torture of the barbaric men. Her vague masochistic nature gradually becomes clear. The woman desperately resists to avoid being found out, but she is tossed between humiliation and pleasure, and her true nature is exposed in the end in a disgraceful display. She can no longer make excuses... Her usual innocent expression exudes a sense of tragedy that is unimaginable, stirring up the sadistic Kokoro of the man. She has the tolerance to even relentless torture. Please see Shirakawa Yuzu's determination.