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.
This blonde didn't mind fondling herself, from what I could tell. So it's not strange that she's willing to take strangers inside her and agree to have sex in a van. What they did to her afterwards was a mundane matter.