Senri came to a hot spring inn that she visited a long time ago with her family for the first time in a long time. Husband goes for a walk and Chisato decides to relax in the room with her son. Chisato, who was lying on a tatami mat for a while, fell asleep before she knew it, and when she woke up, she saw her son squeezing her erection in front of her. Chisato was surprised and panicked, saying, "My mother's yukata is so erotic ... I was actually looking at her as a woman for a long time." What did Chisato do to his son, "I can't stay with my mother anymore?"