My mother is going to be away from home for about a week on a business trip, and my father and I are going to visit our relative, Miho Auntie's house. And I am going to find out the shocking secret between my father and Miho Auntie. Who would have thought that my father and Miho Auntie were having an affair... Since I was a child, I have admired Miho Auntie, and I was deeply shocked. That night, as I was secretly peeking at Miho Auntie being embraced by my father, our eyes accidentally met as she was vigorously moving her hips...