In their fourth year of marriage, with no children, she is a company employee. Her husband, who is three years older, is a salesman at the same workplace. For this gentle housewife, a caring senior was a reliable presence, but as they lived together, their daily lives became increasingly sloppy. There were also issues with her husband's health, and recently, they haven't been able to complete their marital duties. Amidst this, she was drawn to an AV depicting a one-night romance between strangers and participated in a hot spring trip and drinking party with the two directors. This unconventional trip had various impacts on the housewife, and a month and a half later, she embarked on another journey...
