When I was 15 or 10 years old, my father passed away. My mother and my sister were left behind. Fortunately, when my father passed away, he left a house and a large amount of savings. Therefore, my mother and sister lived together in a house without worry. My sister was eight years older than me. This year, I was 23 years old. When I was 11 years old, my sister graduated from higher vocational education and was directly employed. She worked as a gynecologist in a hospital and got married in her early twenties. At the beginning of her marriage, she once had a happy sexual life. However, when her brother-in-law climbed into the leadership of the company, she stayed overseas all year round. Apart from annual holidays and long vacations, she rarely could People who saw him.