The girls were looking for fun, riding in the car. Sometimes they got themselves excited. Apparently they wanted a new sensation, so they offered a threesome to a strange young, handsome guy. After some persuasion and conversation, he agreed and went straight to work. The girls hooked up with him, gave him blowjobs, rolling on top, while two were fucking, the third fondled the couple.
Got hooked on the girl's looks and so wanted to see oral caresses. Well, not bad in principle, but not enough. Most of the movie they just have sex after all. I liked the beginning of the film (blowjob and cunnilingus) and the ending where the guy cum on the brunette's chest. It was a little disappointing that the girl didn't lick her boyfriend's dick after he came. Either the couple is still young, or such a squeamish madam was caught.