60-year-old Michiko Uchiwara is a beautiful, dignified woman in her sixties with a healthy and graceful presence. Married to her husband for 40 years, she quietly harbors growing dissatisfaction with their intimate life. "It's embarrassing to say this... but I've only ever been with my husband," she confesses, a statement that strikes deep emotion. Despite still enjoying sex with her husband about twice a week and finding it physically pleasurable, she admits it has gradually become routine over the past few years, leaving her emotionally unfulfilled. Then, her daughter drops a bombshell: "Mom, Dad might be going to brothels." Shocked, Michiko realizes she may be the only faithful one in their marriage. Her innocent, heartfelt confession tugs at the heart. Experience the exquisite allure of this mature, sixty-year-old wife in her debut work.