Oliver Flynn is doing the dishes when his stepsister Megan Marx approaches him. She asks what he uses when he jerks off. Despite his best judgement Oliver engages, and Megan asks if she can watch. Oliver agrees.Megan initially keeps her back turned as Oliver is beating his salami, but she can't help sneaking peaks. It's super hot to watch her stepbrother stroking himself off. She announces that she wants to masturbate too, and Oliver agrees. Megan tells Oliver to be careful because she'll steal his cum if he fucks her, but he doesn't believe it. He gives in to Megan's breathy pleas to shove it in.On her feet, Megan watches over her shoulder as Oliver dicks her down in doggy. She gets him on his back and slurps her own juices from the D, then climbs aboard for a cowgirl style ride. Once she has finished getting off in reverse cowgirl, Megan falls to her side for Oliver to spoon behind her. Megan makes sure Oliver cums inside her in a big creampie, then says she's going to rat him out to her mother.