Azusa Amamiya is a 40-year-old housewife married for 15 years and mother to one child. While cherishing her family's smiles, she often finds herself alone at home, feeling isolated as her husband stays busy every week with golf and drinking outings, and her son is absorbed in soccer. In this solitude, she begins seeking pleasures that only she can experience, turning masturbation into a daily ritual. This is more than just a pastime—it reflects a deep, emerging desire within her. After years of suppressing her needs, they finally become impossible to control, leading this married woman to release herself for the first time in 15 years. Witness her beautiful yet poignant emotions and discover her hidden sexual allure.