I woke up when someone called Jonghyun's name from the front door. I checked who it was when I saw a tall girl with short hair and thin frame. I opened the door and she smiled at me. I smiled back as a response and I asked her. "No offense, but who are you?" 

"I'm Choi Jinri but you can call me Sulli, Kibum oppa!" She said with her cute cheering voice. "How did you know my name?" I asked her and she tilted her head like a cute puppy, curious about my question. "Didn't Jonghyun oppa tell everything about me?" She pouted. "Bummie.. who is that?" Jonghyun asked as he opened the door from our room. "Sulli?" I said and he widen his eyes. Is he cheating on me? I wish not. "SULLI!? SULLI-YAH!" Jonghyun rushed outside and hugged the girl. I felt something in my heart. Am I jealous? 

*ehem* 

After that fake cough, Jonghyun released Sulli from his grip. "What are you doing here, young lady?" He asked and the girl grinned. "Well, Minho oppa told me that I can follow him here since he wanted me to meet his boyfriend, Taemin." She said and well, I eavesdropped. "I missed you so much, Sulli!" 

*ehem* 

I did another fake cough and this time Jonghyun looked at me. "Oops.. Sorry." He said. "This is Sulli, Minho's sister and my favorite dongsaeng." He said and she waved at me like a cute girl. Well, she's really cute. "And Sulli, I know you know him." Jonghyun said and smiled. "Of course, oppa! You always tell m