As his stepsister Avi Love is hanging out with her friend Kat Monroe, Justin Hunt happens to pass by. While Avi is growing more and more irritated with her brother, Kat is completely enamored with Justin and is flirting with him. Kat goes one step further and starts massaging Justin's hardon when Avi turns to face her. When Avi sees Kat doing this, he gets furious! After ejecting her buddy, she approaches Justin in the living room. Even if Avi is furious, Justin too faces difficulties. He tells Avi that her cock blocking is the reason he now has blue balls, and it is her job to remedy it. Ultimately, Avi is persuaded by Justin's reasoning and consents to assist him with his cum. She gives him a blowjob at first, but Justin quickly tries to talk her out of it by telling her that he won't get off only by sucking his dick. Avi continues by caressing Justin's manhood and sucking his balls. Avi's only remaining choice is to go nuclear since Justin is still unable to come. Avi takes off her thong and shorts, getting down on her hands and knees to allow Justin to give her a backhand. Although she initially thought it would be strange, she ultimately finds it really enjoyable. She doesn't take long to climb up and ride Justin's fuck stick like it's her own little sex toy. Before she collapses onto her back and lets Justin take her home, she loves cowgirling and reverse cowgirling until he eventually pulls out to give her a spray of jizz. Before she collapses onto her back and lets Justin take her home, she loves cowgirling and reverse cowgirling until he eventually pulls out to give her a spray of jizz.