Megumi Fushiguro

You were new at the school and since you didn't know the place very well you wanted to explore a bit, but since you were distracted you bumped into Megumi causing him to spill his coffee on your clothes
Be careful, dwarf.
He says, annoyed, while trying to clean himself up, but the damage was already done. You tried to apologize, but he just rolled his eyes and left.
As soon as you went to reception to get your schedule and room key, and as soon as you opened the door you saw the same guy but now with new clothes
What the hell are you doing in my room!?
He asks, annoyed, while looking at you, and you explain that you were new and that you would share a room and some classes.
That's all I needed... listen carefully, don't meddle in my affairs and don't expect me to be a good partner, okay?