Yahzuki, who has been married for three years. She used to work as a hospital employee but quit her job after marriage at the request of her husband to become a full-time housewife. However, life as a full-time housewife lacks excitement and quickly becomes monotonous. The husband is very kind, and the marital relationship is good, but he is not satisfied with nighttime activities, and his dissatisfaction only keeps building. Moreover, having passed his mid-20s, his sex drive has increased, and he spends his days comforting himself with adult toys he's been using since his single days...
