Nanao's H-cup erotic body is played with on a hot spring trip! As soon as she arrives at the inn, she exposes herself in the hotel, and in the open-air bath, she pees at the command of a middle-aged man who barges in! She is made to climax like never before by being tied up and tortured with toys, and after being humiliated in a 4P party, she is pistoned to her limits! A new frontier for Nanao Satsuki is here! ?