Chisato, 55, entered a lottery for a hot spring trip and won. Upon arriving at the inn, she chatted with her male guide in the room while having a drink. As the conversation got lively and they drank more, the mood gradually turned romantic, leading to a kiss and a move to the open-air bath. Seeing the body she had been curious about through her yukata, it was nicely mature. Naturally, the man's hands began to grope her large breasts, and before they knew it, they were craving each other's bodies in the open-air bath. Unable to hold back, they returned to the room and immersed themselves in sex. Her mature body, enjoying sex for the first time in a while, responded intensely, and it ended with a creampie. It was a night of great satisfaction.