Born into a good family, a woman who worked as a bank clerk in her youth and as a call girl at night married into a family that owned a hot spring inn in the mountains and lived a peaceful life as the proprietress... But one day, a man who came to stay as a guest was a former customer. The moment their eyes met, they knew what was happening, and the proprietress, remembering the past, became aroused and masturbated in the toilet to calm herself... She gave in to the customer's advances and they slept together... *This work is set in the Showa era...