A subjective work where you can realistically taste the feeling of an affair for a married person. The mistress is Yu, who has outstanding sex appeal and technique. You will be enveloped in a world of just you and Yu, who came to a hot spring inn incognito. Overcoming the limits of endurance with sticky intercourse and Yu's clinging fellatio, you can even experience the feeling of being cummed on. "I don't mind the smell of your semen," Yu whispers as she speaks to you. A dreamlike, intense affair of one day and one night, where you do it and are served!