In the quiet solitude of his bathroom, a man, driven by primal urges, strips naked. His hard dick throbs, yearning for release. He strokes it roughly, his pre-cum lubricating his fast-paced fapping. The room fills with his grunts and the sound of skin slapping against skin. He leans against the sink, his breath ragged, and with a final, powerful thrust, he spills his load, his cum painting the porcelain in thick, white ropes.