A 25-year-old skinny man is standing over his extremely skinny naked girlfriend, slapping his giant erect cock repeatedly on her face. His cock is massive, thick, and veiny, making wet slapping sounds as it hits her cheeks, lips, and tongue. His girlfriend is on her knees, showing her full body. She has an extremely skinny frame with visible ribs, prominent collarbones, narrow waist, thin arms, and long slender legs. In sharp contrast, she has massive, heavy, natural breasts that look very large and pendulous on her fragile skinny body. Her breasts are full, soft, and jiggling with every movement. She is looking up at him with an ecstatic, lust-filled expression — eyes half-rolled back in pleasure, cheeks flushed bright red, mouth wide open with her tongue sticking out eagerly. Thick strands of drool are pouring from her mouth, running down her chin, neck, and dripping onto her massive bare breasts and chest. Medium full-body view showing both characters clearly, dynamic motion of the cock slapping her face, saliva strings connecting her lips to his cockhead, precum dripping from the tip of his massive shaft. Her huge heavy breasts swaying and jiggling from the impacts. Soft indoor lighting, highly detailed skin texture, realistic saliva and precum, strong contrast between her skinny body and massive natural breasts, erotic and dominant atmosphere. Photorealistic, ultra-detailed, 8k, masterpiece, best quality, sharp focus, intricate details, explicit cock slapping scene, perfect anatomy, highly sensual and lewd.