Since my son grew up and left home, the couple's SEX is almost every day. Whether it's day or night, flirting "anytime, anywhere" upsets such a prosperous couple... My son had to come home for school holidays. As a parent, it makes me happy. I can't stand my father, Toru, who is busy every day. My son doesn't even move from the living room. And his beloved wife, Miki, who wants to have sex no matter what, takes him to a really questionable "love hotel".
