The brunette probably did not expect such a turn of events, but decided not to miss the opportunity. As a result, she succumbed to the charms of the winner, getting on her knees in front of him and sucking his big cock. Then she decided to give him a break from the tension in the ring, and she got her own pussy in different poses. The advantage of such men: they are comfortable in practically any position, they can lift her up, and the main thing is not to use force violently.
Something seems to me, if mom will practice such punishments for her son, his grades will become even worse. But in general, an interesting method of punishment, perhaps it would have been more effective if she hadn't let him cum.