A secret taming and submission game held in a room of a luxury hotel in the city center. Rinka Amemura, who is known as a capable elite president's secretary. Glorious and fulfilling days. But, she had a secret past. It was a disgusting memory at the same time as a game of reminiscence. She was comforting herself by being played with by cowardly and cunning men, and indulging in pleasure while her self-esteem was torn to shreds. Six years have passed since then, and she is summoned by a man again. Hesitating, but tempted by her lingering feelings, the woman heads to the room with faint expectations. No matter how much she pretends to be strong, her intentions are seen through. If she is given pain, her true nature will naturally be revealed. I want to be mastered by men as on that day. An inescapable fate. A foolish and fleeting, truly masochistic sinner. She continues to wander endlessly seeking punishment, and has arrived at this room again…