Married for four years, Mayumi and her husband Masashi live a happy life together. Although Masashi is an excellent husband, he has one flaw—he's a mean drunk. One day, Masashi returns home drunk with his subordinate Yamamoto in tow. In high spirits, Masashi humiliates Mayumi in front of Yamamoto. However, Mayumi doesn't know it yet. A few days later, she will have a relationship with Yamamoto and discover that her body craves a man's cock so much…
