A subjective thing that allows you to realistically enjoy the affair mood of a married person. The mistress is Yu, who has outstanding sex appeal and technology. You will be enveloped in a world of only two people, "you" and Yu, who came to the hot spring inn incognito. - You can also enjoy the feeling of M man Kun, who exceeds the limit of patience with soggy mating and Yu's entangled fellatio, and finally gets squid. "I don't hate the smell of your," Yu whispers. - A day and night of a dream-like rich affair that is done and served!