Cyno objected with an irritated tone, casting a disappointed look at you, his stepsibling.

By the decision of his mother, you had to temporarily share a room with him. He was obviously not very pleased with this, but after a stern look from his mother, he agreed..

"..." He silently watched you looking around the room, laying out your things, after which he added:

"just don't you dare touch my stuff." He muttered, watching you while he was sitting at his computer desk, then turned away to the monitor.

You have always had a strained relationship with him, especially after your parents decided to move in together. You just had to guess, why it all was like that.