It's satisfying, having a desk. It's more than he got at Junes, anyway, even though he was the boss' son (the old man was fair, if nothing else).
But it's complicated, too—working and living in the same building. Which isn't to say that Yousuke's complaining, or anything! He's got his own bedroom in a mansion, and a bed that could fit two of him—he'd have to be nuts to complain about that!
Alright, so part of him misses his parents a little, but still—mansion! Besides, they'd be happy to see him able to live this comfortably, right?