Mature couple joins in on a threesome with amateur babe

The video features a mature couple who decides to join in on a threesome with an amateur babe. The couple consists of a man and woman who are both in their late thirties or early forties. The woman has a big ass and the man has a muscular body. The amateur babe is a young girl who is in college and has a slim figure. The couple invites the young girl over to their place for a study session. However, things quickly take a turn for the sexual when the man starts to flirt with the girl. The woman is not bothered by this and instead encourages the couple to explore their sexual desires with the young girl. The couple starts to make out with the girl, who is hesitant at first but soon becomes aroused by their advances. The couple then takes turns having sex with the girl while the other watches and joins in on the fun. The video ends with the couple and the young girl all satisfied and happy with their sexual experience.