He waved off the idea that there was anything wrong at all with being frustrated that he wasn't as free to commit a bit of torture as he liked. Once upon a time, Hermione might have been horrified by the very idea. Her feelings, however, had been altered remarkably. Though she never found the sport of Muggle hunting enjoyable, she understood the importance of releasing a bit of tension from time to time. They all had their vices. None of them were blameless.