Jun, a married woman who leads an ordinary married life, felt that the distance from her husband was getting longer day by day. - In the night life, foreplay is gone ... the word I love is gone ... and not only SEX but even kisses are gone. - One day, her husband invited her classmate Yosuke to her house to eat. - Jun had a past when she was confessed to Yosuke when she was a student. - As the liquor progressed, the moment my husband went to the bathroom, my lips were suddenly robbed ... I was struck by a numbing sense of immorality ...