Considering how much they'd been drinking, I'm not surprised they had the idea to have a threesome. Especially since the mom is such a badass. Kissing your daughter in front of her boyfriend meant offering yourself up as a pussy for copulation. And the guy took advantage of that offer by banging both of them. He even shared his sperm with his mother when he came between his girlfriend's legs. Damn, that's fair!
Homemade porn is a lot more interesting than actor porn. Here, too, there's real fucking, real emotion. He's really enjoying her pussy and the sight of his cock diving in there rhythmically. And these words of hers at the end - I just adore you! It really gets to the balls!
My daughter doesn't mind her mother fucking her boyfriend. After all, he has such a huge dick, it's enough for two. And the two slutty broads, forgetting about everything, take turns jumping on his dick.