Yuka is staying with her nephew Toshiya, whose parents' house is far from the place of employment, while her husband is assigned to work alone. The condition was until I found a good room, but I enjoyed living together with Toshiya, who was cheerful and energetic. However, one day ... When Yuka gets out of the bath, she smells the fluffy panties she had just taken off and encounters Toshiya with a happy face. "And Toshiya ... what are you doing ..." Yuka was confused, but she couldn't take her eyes off the cock in her tent ...