Taichi got a job and promised to marry his live-in girlfriend, Ai. Tragedy befell the happy couple. One day, when Taichi came home, Ai was gone. Instead, he played back the video he had received, which showed Ai being held in a tight position by a group of men. The men, who had once cheated on Ai and had physical relations with her on several occasions, devoured her with their lustful desires. Taichi watches Ai's yoga-crazed body, and in his despair he begins to feel a faint twinge of envy....