Sayo's husband goes on an overseas business trip tomorrow with his secretary. At night, the mature couple have nettlesome sex. The next day, Sayo goes to take care of a boy. That night, Sayo comes home and masturbates. He saw it, gets an erection and gets sucked off by Sayo. The next morning, Sayo fucked him and has sex . Look out for Sayo Makino, who has a slender, bewitching body and a mass of unfathomable pheromones, and is in sexual heat!