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.