"My married life was entirely devoted to raising children." Sumino Makise is 52 years old and in her 24th year of marriage. After spending hectic days raising three children, her youngest child entered university this spring. As she breathed a sigh of relief, she was simultaneously overcome by a feeling of emptiness, realizing she had done nothing but raise children. She noticed that her marital sex life had long since ceased, and she had never even had an affair. Now, as she finally looks at her true feelings, she finds a lusted-filled desire that has grown beyond control. Freed from the heavy responsibilities of motherhood, this 50-year-old wife returns to being a woman, releasing all the passion and longing of the past 20 years.