Tyler Nixon has gotten his spoiled stepsister Vina Sky a Christmas gift, but Vina tells him it had better be good because she won't take shit. Tyler tells Vina that he's gonna get her a dick in a box. She claims she'd fuck it unless it was Tyler's tiny dick, which leaves Tyler hurt and poised to take his vengeance. He returns later with his dick tucked beneath a Christmas hat.
Molly Mae and her friend Emma Hix are dressed in bikini tops and short shorts that hug their super skinny bodies for the Fourth of July. Emma has had a crush on Molly's stepbrother, Logan Long, for a long time. When Logan returns from a festival he's pretty out of it, and Emma sees her chance to act. While Molly's parents are busy making food, Emma pulls Logan's hardon out of his pants and starts sucking him. At Emma's encouragement, Molly is easily coaxed to lean in and take a slurp of her stepbrother's hardon. When Logan comes to, he retreats into the house and the girls are quick to follow him.
Justin Hunt has offered to take his stepsister Danni Rivers and her friend Kiara Cole to a St. Patrick's Day party. They're all decked out, but when they spot Justin rocking some beads the girls instantly want for themselves. Justin tells them that they know what they need to do to get them. Kiara is cool with showing her breasts to her friend's stepbro, but Justin wants to see Danni's, too. Danni is initially grossed out, but she really wants those beads. Once Justin has coaxed the girls to show their tits, he also insists on seeing their asses.
Van Wylde and his stepsister Jasmine Grey have a prank war going on that escalates on Valentine's Day. Van starts texting Jasmine like he's her boyfriend, telling her he'll be over in five minutes. When Van knocks on the door and then runs away, Jasmine figures out what's going on. To get back, she dresses in her sexy red Valentine's lingerie and calls Van into her bedroom. She invites him to fuck her, but much to Jasmine's surprise when she gets on her hands and knees Van shoves her panties aside and takes her up on it!