A housewife who has been married for 20 years and leads an ordinary life. Lately, I feel my heart getting colder as I get older... I want to have burning sex just one more time, just like when I was a teenager, where just a kiss makes my heart pound. First and last unfaithful Nakadashi sex with a one-day-only boyfriend Karen (43), Shinjuku-ku, Tokyo, Japan Children: 1