Kaori (27 years old) has been married for two years, has no children, and works part-time. Her husband is a senior from her university days who is two years older than her and was her first boyfriend. Unlike her wife, who is still deeply in love with her husband after marriage, the husband treats his wife like a friend. Due to his busy work schedule, her husband's health deteriorated, leading to no sex for the past half year. The wife, lacking romantic experience, struggles to find ways to improve their relationship. Meanwhile, she discovered on a website that collects women's honest thoughts that another woman in a similar situation embarked on a journey to seek advice through an AV director via SNS…
