Molly Little and Mia Kay are having a blast decorating for Halloween. When Nathan Bronson, Molly's stepbrother, comes in and compliments them, the girls are all smiles. Molly even gets up nice and close to a skeleton and pretends to fuck it and suck it while Mia urges her on. Grabbing a cob of corn, Mia puts it up next to Nathan's crotch and pantomimes a handie. Molly is curious whether Nathan's dick is really that big, and he invites her to find out. Molly can't; Nathan is her stepbrother. The girls jet to change into their costumes.

Molly is the first to return to the living room, where she finds that the skeleton has grown a nice cock. She gets on her knees to start sucking it, thinking it's Mia's boyfriend. Mia reveals that her boyfriend is out of town, but she agrees that it's a great dick so she goes for it with Molly to do a double blowjob with some ball sucking. Molly knows who it is, so she takes the skeleton away. That lets her peel her shorts down and mount the cock to twerk against it for real. Mia wants in on the action, so she takes it from behind as well while Molly watches and masturbates.

The girls say Nathan's name to let him know that they know. Walking over to the couch, the girls sit side by side with their legs spread. Nathan takes it upon himself to drop to his knees and give a good pussy licking first to Mia and then to Molly. Then he lays down so Molly can ride him in reverse cowgirl while Mia rides his tongue. Getting Mia on her knees, Nathan fucks her in doggy while Mia feasts on Molly's puss. Molly winds up on her back with Nathan pistoning between her thighs and Mia riding her mouth. When Nathan is ready to pop, he pulls out to nut all over Molly and Mia's faces. The girls exchange cummy kisses, enjoying the sensation of being well fucked.