A long-awaited private hot spring trip for a couple. However, a phone call to the husband in the car on the way turned the trip into a nightmare. "Husband's affair discovered." To calm her feelings, the wife, Naho, heads to the hot spring alone, but it seems to be mixed-bathing hours, and a middle-aged man enters. Lusting after the beautiful Naho, the man presses his cock against her... Naho is devoured by the stranger. However, it was enough to fill the void in her heart. A feeling of fulfillment that outweighed the guilt. "I am wanted." Naho heads to the hot spring again. This time, knowing it's the men's bath...