In a dimly lit room, a woman lies on her stomach, her ass raised, ready for the taking. Her partner, his cock rock hard, kneels behind her, running his hands over her smooth, bare skin. He spits on her asshole, watching as it shimmers under the soft light. He presses his thumb against her tight ring, pushing in slowly as she whimpers. Then, he replaces his thumb with his cock, sliding in gently at first, but soon, he's fucking her hard, his balls slapping against her pussy, her asshole stretching to accommodate his size.