A year after we got married, we decided to live with my father-in-law. He was looking forward to seeing our grandchildren. However, we didn't have children, and our sexual activity gradually decreased. My father-in-law, who had been watching us all this time, took this opportunity to attack us. He used his savage cock, which was incomparable to my husband's, almost every day... Our relationship continued for a year, then two, and by the time Kokoro, which had been resisting me, started to loosen, four years had passed...