Alex D. has hurt his arm, and though he looks at pictures and videos of his stepsister Blair Williams he can't seem to make masturbation comfortable. As he's trying to jerk it, the object of his affection walks in. The compromise that he will delete the pictures if Blair helps him get off. Crawling onto the bed, Blair starts sucking and stroking her stepbrother's dick. When Alex's mom comes in, she hides under the covers and keeps her blowjob up in secret.

When sucking her stepbrother off doesn't work, Blair peels off her miniskirt and panties and spoons with Alex. He slides into her and then does all the work moving her hips while he grabs her tits. After another close call with Alex's mom, Alex gets on his knees to fuck Blair while rising above her. When his mom comes back yet again, he leans forward to cover her with his body while they keep going at it.

Turning onto her hands and knees, Blair tries to suppress her moans as Alex pushes into her from behind. Her stepbrother's cock is just what this horny hottie needs to get off. Moments later, Alex pulls out to cover Blair's bubble butt in a fountain of jizz.