Tada Yuka, a married woman, lives with her germaphobic husband and is troubled by their bland marital life, lacking kissing and foreplay. One day, she hosts a welcome party for a new employee, Keisuke, at their home. While everyone is drunk and asleep… only Tada Yuka and Keisuke remain awake. Frustrated and drunk, she mumbles a complaint about her husband. “Why doesn’t my husband kiss me…” Hearing this, Keisuke impulsively takes Tada Yuka’s lips. Later, unable to forget that passionate kiss…