She has reached her fifties and has forgotten what it's like to be a woman, but one day she goes on a date with a younger man she met online. On this date, Sayo-san reminisces about the past after more than 20 years. She feels extremely embarrassed when she is kissed in front of other people on a date after such a long time. She feels great during sex at the hotel, and when she drinks alcohol at night, she becomes dependent on the man and asks for sticky sex.