In a luxurious hotel room, a beautiful teacher named Ai, trusted by her school and students, has a secret she can't share with anyone. Cornered by cunning men who hold her weakness against her, she reluctantly agrees to their demands to protect her status. Summoned to a hotel room, she repeatedly sacrifices her body. "No matter how much my body is sacrificed, my heart will never bend." Despite fear and disgust, her conviction is the only thing keeping her dignity intact. She hates and despises them, yet finds herself aroused while resisting. Her struggles are seen through, and she is slowly dominated by the men laughing beside her. Her pride is stripped away, and she is mercilessly insulted and tormented, ultimately left with no choice but to submit.