Kazuha Narumi is 36 years old. She is a full-time housewife living in Yamagata Prefecture. Thanks to her breast milk from her 100cm G-cup breasts, her two children are growing up quickly and her family life is going well. However, she has one big complaint. "My relationship with my husband is good, but sex is always bland..." She has sex with her husband once a month. Because of this, she still masturbates at a high pace, which she learned in the fifth grade, and eventually she has become unable to get off during sex. But at such times, Waka remembers the image of a woman on the screen, being thrust up violently by a man's penis and climaxing over and over again. (I also want to climax with the best sex I can.) This beautiful wife from snow country has come all the way to Tokyo to be held in the arms of a strong and sturdy man. Watch her glamorous figure as she challenges infidelity for the first time.