A secret game of teasing a woman in a luxury hotel room... Ai is a beautiful teacher who is trusted by her school and her students. But she has a secret that she cannot tell anyone. She is blackmailed by cowardly and cunning men who have discovered her weaknesses, and in order to protect her current status and not expose them, she has no choice but to follow their proposals, even though she does not want to. She is called to the hotel where the men are waiting, and each time she is called, she has given herself to them. "No matter how much I sacrifice my body, my heart will never give in." Even though she is tormented by fear and discomfort, this belief is the only way to maintain her self-esteem. Her contempt and loathing for them never disappears. And yet, for some reason, she finds herself getting excited even while resisting them. She is devoted to being masochistic. The men who can see through her struggles and sneer at her side slowly overpower her. The more she stubborn she is, the more her true nature of her bravado is revealed. The woman is mercilessly abused and oppressed, and has no choice but to submit...