Anya and Ellie are both desperate for grandchildren! They've tried everything to sabotage their stepsons, Jimmy and Nicky, hoping to get their girlfriends pregnant. Desperate to have babies back in the family and still being attractive and fertile ladies, they plot to get impregnated by each other’s stepson. With the excuse of teaching the boys about the basics of sex and how to keep their girlfriends satisfied, they lure them into a steamy session. As Jimmy and Nick are fucking each other’s stepmom, they feel tempted to swap, pushing their own boundaries by making babies with their stepmoms!