JUL-300 On Monday, Wednesday, and Friday mornings during garbage collection days, a married woman named Yuka Oshima secretly gets quick sex while her husband is away.

Married for ten years. There has been no nightlife with her workaholic husband, and every morning she only sees him off to work. Amidst this, meeting the worker Masaru at the dump on Mondays, Wednesdays, and Fridays—three days a week—has become Yuka's solace. The two deepen their bond in limited time. Then one day, Yuka's careless attire ignites the desire of a young man. Unable to be satisfied by her husband, she starts eagerly awaiting the garbage mornings three times a week...