Okay, so Hermione did do a fair few unimportant if necessary tasks, despite the feeling she had lately that she spent most of her time with Draco. It was true that from the time she got up in the morning at dawn, until the time she went to bed at around midnight, Hermione was busy with one thing or another. And lately of course, the spare hours that had once been spent in completely uninterrupted relaxation had been spent in the cellar with Draco; which was more like another kind of work than relaxation at times.