A realistic photograph, sharp focus, natural daylight. On a crowded, sunny public beach, a fit man lies on his back on a colorful towel in the sand. A young, beautiful woman with a slender body, wide hips, glowing tanned skin, and large breasts is straddling him, her legs spread wide, her shaved pussy exposed, his cock deeply inside her. Next to them, another attractive naked woman with long hair and glowing skin is passionately kissing her on the lips. A group of beachgoers in the background watches the scene, some filming it on their phones. Bright daylight, realistic skin, accurate anatomy, detailed genitals, sand, and the ocean in the background. Perfect proportions.