Requested by STARGAXING__
Xiumin wasn't used to like you as much as he do now. Maybe first he hated the fact that you're his step sister but whatever it was. Now he wants you all by himself. He tried to shook off this thoughts but can't. The first time he felt so much anger was when you met his friend, baekhyun. He got even more angrier when his friends find you cute. He tried to calmed himself but to no avail. He had to lost his friend because of you. Because you were the one who agreed to go on date with baekhyun. It's your fault that he died.
"Where are we going?" You asked your older step brother. Unaware of his not so good intentions. His driver had been driving for so long now.
"Don't worry y/n. Don't you trust me?" Xiumin asked, taking your little hands in his bigger ones.
"No it's like that, I trust you xiumin." You said. He's addicted the way your tongue rolled off his name. He can't wait to have you all by himself.
Then driver pulled out in front of big mansion. You have never seen this place before. And your mom and step dad had also never mentioned this place before. You were hesitant to go with him. But his soft touches and cute smile had you making believe in him.
"C'mon y/n." Xiumin said,opening the door of car and extending out his hand for you. You grabbed his hand and come out of car. You were seeing a big mansion in front of you.
"Let's go inside." Xiumin said, smiling as he grabbed your wrist to pull you along with him. You were looking around and walking forward at the same time. Xiumun opened the front door and entered in with you.
"Beautiful isn't?" Xiumin whispered in your ear. Making you move away from him a little. He has never acted like this before. But you let it slide because he's older than you. You only nodded your head with smile on face.
"Let me show you, your room." Xiumin said. What does he mean?
"Xiumin I'll be going home now. I have test tomorrow." Your words angered him but he pealed you to at least come and see your room.
You agreed with him and let him lead you to your room. He opened the door of the room."Wow that's awesome. So I'll be going now." You tried to walk away but xiumin blocked your way and harshly pushed you back to the room. You were shocked at this side to you.
"What the hell, xiumin?" You exclaimed as he was closing the door.
"Mind your language, you're younger than me." He said walking towards you.
"Now I have to teach some important things."