After sending her husband off, the lonely and monotonous days stretched on. Rio Nishizaki found herself indulging in solitary pleasures, one after another. Yet every day, new toys arrived—her husband still unaware. An insatiable ache consumed her daily life, a craving that could never be satisfied. As lewd temptations slowly spilled over, the newlywed wife, now three years into marriage, was drawn into the pleasure of adult toy play. Everything began when a salesman appeared during one of her private moments alone.