As usual, mother and son treated each other as sexual partners in their daily lives. In the process, the mother satisfied her desires by offering her body to other men, while the son, longing for his mother, turned to women he couldn't love. But one day, their familial bond shattered, reaching the limits of endurance. Before she was a mother, she was a woman; before he was a son, he was a man—this moment marked the transformation of their parent-child relationship into a passionate affair between man and woman.