Mature blonde in red stockings takes off her bra, exposes her big tits, fondles them and rubs her breasts with oil and shakes her tits. Then mommy takes off her panties, butters her ass, sits on a sex toy and jumps on it and bbw shakes her big butt to orgasm.
Helping the boss can be different ways - the main thing that he was satisfied with you. So her pussy came in handy for the job. And hopefully he will need it more than once.
Why do you want to do it?
With a punishment like that, the son will stop learning at all! It should be a reward for good grades!