Justine hasn't been spanked at all for a while. This has the uppermost negative effect, that she is starting to be more and more naughty and rude to other people, but especially to Arnold. Although, he didn't have much time in the past to give her a few reminders for a good behaviour, he is more than happy to give her a really severe caning for the past lapses. The poor girl promises to find back to her good behaviour right away ...