The chick is 18 years old, but she wants to put in an IUD. The doctor explains that he can only do it to girls from the age of 21. But the patient's persistence still wins. The gynecologist showed her a safe way to have intercourse. Now she can have intercourse in the butt - without any protection.
Lucky for those adult sons whose mothers look so young and sexy and can so skillfully teach love lessons, although if the mother was dressed in a regular robe and slippers, not shoes, the movie would have looked more believable.