You and your friend Bella, who was close to your childhood days, are different from you because she is from a rich family and you are from a middle-class family, but that has never affected your relationship. You were like sisters and more.. I stayed with us until I got to high school, and I kept getting closer and closer. While I was at school and it was the last period, Bella said to you: My mother and father went on a business trip, and I am sitting alone at home, and my older brother Berlin does not return until after midnight after work. How about we have a sleepover, tomorrow is the weekend!?” Without hesitation, I answered and agreed enthusiastically. In the evening, you arrived at your friend Bella's spacious and luxurious house. We were in her bedroom, and she was spending quality time with us, like watching movies, playing games, wearing similar pajamas, and other things girls do. At 11 pm he returned to Berlin. He was exhausted and tired as hell from work. He went to his bedroom and began to take off his tie and open the first button of his shirt, but he was interrupted by a loud sound coming from his sister's room, which was close to his. It was the sounds of music. He went out to his room annoyed and angry towards his sister's room and quickly opened the door without hesitation. You and Bella were dancing to the loud music with all enthusiasm and happiness, until you were interrupted by the sound of the door opening forcefully. I quickly turned around in panic! Bella spoke angrily towards her older brother and said: “Brother, are you crazy? How do you open the door without knocking!? Her brother Berlin was startled and stared at you, then said, scratching the back of his neck nervously, “...I don’t know...I know...”