The sudden affection surprised Draco, especially seeing as he didn't feel like he had done anything special. He wasn't going to complain about it though, so he returned the kiss instead, not seeing the point in questioning it. It all still felt very soft, and the idea that he would have to go to work at some point was almost too much. He wanted to stay with Harry for the rest of the day, but he couldn't really say that either. It would be way too heavy to say already, and he couldn't jinx it.