Receiving the news that my father was not well, my wife and I were extremely worried, so we hurriedly left the city for a few days to take care of him. Because my husband was busy with some private matters, on the way, due to the convenience of the road, he took advantage of the work and told me to go to my father-in-law's house first. As soon as I arrived at the house, my father-in-law seemed to have been waiting there beforehand, he quickly opened the door with a happy and happy expression and led me upstairs. At this moment, I felt a huge amount of sexual energy that seemed to have been accumulated in my father-in-law's body for a long time—something I had never felt from a physiologically weak husband who was always shy about sex with his husband and wife. Then, the time when the husband was still doing unfinished work was also the time when my father and I were incest with each other.