The mother has been waiting for this event for a long time. For her son it is not only a graduation, but also a ticket to adulthood. So the mother decided to give her son the basics of science, which he would need in high school, so he would not feel like a virgin and a loser.
Beautiful and very tender sex, without fuss and unnecessary hurry, it is obvious that the man is sure that this lady got him not for the first time and not for the last. This is how couples who have been married for more than a year can fuck, the first passion is over, and all that is left is the calm certainty that good sex is guaranteed!