Amateur family threesome with a young couple

A young couple is visiting their parents for the weekend, and they decide to spice things up with a little bit of fun. They bring along a dildo and some lube, and they can't wait to get started. The parents are more than happy to join in on the fun, and they start by giving the girl a sensual blowjob. The girl moans with pleasure, and the parents can't help but feel aroused themselves. They take turns giving the girl sensual cunnilingus, and they both enjoy the feeling of her tongue sliding up and down their shafts. The girl is a natural, and she knows just how to pleasure her partners. The parents watch on, and they too can't help feeling turned on by the sight of their daughter getting pleasure from both of their partners. The girl's girlfriend is also present, and she can't help feel a little jealous of the attention that her partner is giving to her friend. The girl, however, is more than happy for the attention, and she is eager to return the favor to her partners.