At the Citizen Center in Sakai City, Kita-Kanto Prefecture, there seems to be a how-to sex course held once a month by local governments to restore the correct married couple's life for more than 10 years.
Secretly infiltrated the free How-to sex course for mature couples over 10 years of sexless operated by local governments in the Kanto region. A couple of amateur married couples face the lecture with a serious eye that has been ignited in order to regain the correct married couple's life, and strike each other's thoughts which have been on fire for the first time in a long time. It is a real infiltrating document report of excitement harassing!