We've been married for 10 years. She has not had a nightly relationship with her husband, who is a working man, and all she does is wake him up every morning and see him off as he goes to work. In such a situation, Yuka finds comfort in talking with Masaru, a worker she meets at the garbage dump, three days a week on Mondays, Wednesdays, and Fridays. The two become close friends in a limited amount of time. Then, one day, Yuka's unprotected clothing ignites the young man's desire. with her husband