18-year-old beautiful girl, incredibly sexual and seductive, large natural breasts fully exposed, erect nipples, pale smooth skin, long wet chestnut hair, slim toned body, narrow waist, wide hips, shaved pussy glistening, standing on the edge of a pool, wearing a torn and wet transparent swimsuit, completely exposing her breasts and pussy, bent over in doggy-style position, a muscular man with deeply tanned skin and a massive erect cock gripping her hips tightly, his huge veined cock stretching her anus deeply, visible penetration, fluids dripping down her thighs, her face tilted forward, expression a mix of pain and pleasure, mouth slightly open, moaning, warm lighting reflecting off the pool water, creating a glossy texture on their skin, detailed focus on her body and the penetration, slight blur in the background, masterpiece, best quality, highres, photorealistic, ultra-high resolution, cinematic framing, noise-free, perfect skin details, HDR, ISO optimized, depth of field.