My name is Amin. My father is a businessman working in the mainland. Since I became sensible, I can count it with two hands. So he has always been an optional story for our family. At about two years ago, I was seventeen years old that year, and I was a ignorant person with sex. Because my mother disciplined me very strictly, I almost didn’t know anything about this before in high school. I happened to study in a monk school. All the students in it were not the opposite sex, only all male students. Of course, we are in adolescence and are full of curiosity about men and women, but of course we don’t have normal channels to understand. In the school, there are almost all female teachers with a young lady’s face. So the three two brothers got together, and the topic is of course inseparable from things about sex. Hello, Amin, do you want to read a good thing?I don't have to look back and know that the person who patted my shoulder was my best friend Ade. I turned around in anger and asked: What? Note: This article is the first "Arrogant Sister" in "Family Demon", not the complete article of "Family Demon".