Ryo is training an intelligent beauty behind closed doors. - He takes advantage of the weaknesses of his target women, tramples on her arrogant and high-handed self-esteem, and forces her into absolute obedience. - Even if the body is controlled, the mind will not yield. - Even though she must have made up her mind to do so, her true nature is slowly exposed due to the relentless torture of these barbaric men. - The masochism that had been vague is gradually revealed. - The woman tries desperately to avoid being seen through, but she is torn between humiliation and pleasure, and at the end of her abomination, her true self is revealed... - In fact, Ai Mukai, who originally wanted to appear in the role, is a deeply masochistic person who had already watched the series in her private life even before the offer was made! - Contains a total of 4 stories filled with that feeling.