One of the reasons why Japan has become a country with an aging population and the lowest population growth rate in the world is because women often have the mentality of not wanting to get married, more specifically, they are afraid of being married. sexual violence from her own father-in-law. Saejima is a typical example of this. Since she got married, she has always been noticed and followed by her father-in-law. He always cherished in his mind the hope that one day he could possess the voluptuous body of his beautiful daughter-in-law. Unfortunately, that hope reluctantly became reality when the only son had to go on a business trip away from home at the company's request. This was truly a very difficult time for the wife as her old goat-in-law continuously raped her despite her helpless attempts to resist to satisfy her body's lustful desires. . What a miserable father-in-law.