A married woman, Jun, who lives an ordinary married life, feels that the distance between her and her husband grows day by day. No more foreplay at night... no more words to say I love you... and no more SEX or even kisses. One day, her husband decided to invite her classmate Yosuke to her home for a meal. When Jun was a student, she had a past confessed to Yosuke. As the drinking progressed, the moment my husband went to the bathroom, my lips were suddenly stolen ... I was attacked by a numbing sense of immorality ....
