We've been married for 10 years. She has never 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. Under such circumstances, Yuka found comfort in talking with Masaru, a worker she met 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