Usually us Malfoys don't like rooming with others but Father thought it would be good to make an exception this time around. To get to know how the other side lives, you understand.
I prefer living with someone who is pretty neat and has a bit of a backbone. I've got enough people kissing my feet to last me quite a while thank you. No touching my things, because then I'd have to punish you. And occasionly I get called to do work for my Master for charities so they can't mind me popping in (literally) late at night.