A middle-aged couple who love that kind of thing. On their days off, they do it from morning till night! And as the days go by, he and she have acquired secret sexual techniques! Their bed techniques... the Edo 48 sex positions are used to enjoy themselves, and the intense sexual intercourse scenes of middle-aged couples are visualized in three stories! "The Takagis: 48 Sex Positions to Enjoy on the Day Off," "A Friendly Couple in Their 40s: 48 Sex Positions in the Middle of the Day," and "An Artist Couple: My Wife is the Model," three couples with unique personalities show off their secret sexual techniques no matter the time or place!