Chisato, 55, won a hot spring trip in a contest. Upon arriving at the hot spring inn, she chatted with the male guide accompanying her on the trip, taking a sip of alcohol in her room. As the conversation flowed and they drank more, the atmosphere became more intimate, leading to a kiss and a trip to the open-air bath… Seeing her naked body through her yukata, he was struck by her beautiful, mature figure. Naturally, his hands began to caress her large breasts. Before she knew it, they were in the open-air bath…