[EMAD-091] Mature couple's sex life I will teach you the correct sex life! (Censored)

No matter how old you are, whether you're middle-aged or older, romantic feelings and sex life are important! A middle-aged sex life promotion work that gives lectures to 4 couples who have troubles in their sex life and blows a new wind! Yaguchi Couple - Two people who already have no sex life. My husband was impressed by the introduction of this series and decided to apply without telling his wife! At first, it was a wife who refused earnestly, but I gradually felt it with the first vibe etc ... A total of 4 couples appeared, large volume recording!