Bored and horny, a brother and sister stumble upon a playful game that quickly escalates. He taunts her with his massive erection, stroking it openly, while she blushes and tries to hide her growing wetness. The game of chicken turns serious as she can't resist the temptation to touch his throbbing cock. He groans, pushing her hand away, but she's undeterred, soon taking his entire length into her mouth, sucking him off eagerly. He can't help but fuck her face, his hands tangled in her hair. She moans, her pussy dripping onto the floor, eager for more.