With her long, well-groomed black hair flowing in the wind, the young wife Sae is happily frolicking with a man who appears to be her much older husband. Sonoda, a man who follows her, seems drawn to her voluptuous body. The next morning, as the couple leave the house to see her husband off to work, he takes advantage of the opportunity to sneak into her room. When Sae returns alone, she resists to no avail and is raped by Sonoda. Sae is raped sadistically by Sonoda, and at times is forced to submit to him...