(masterpiece, best quality, photorealistic, highres, ultra-detailed, dramatic night beach firelight and moonlight, HDR), 18-year-old stunning brunette girl, slim fit hourglass body, flawless sun-kissed glowing skin, long damp wavy dark brown hair, big expressive hazel eyes, heart-shaped face, full glossy lips parted in a sensual smile, completely naked except for a small red string bikini bottom pulled aside, lying gracefully on her back on soft sand next to a glowing bonfire at night, body slightly arched, knees bent and thighs spread, hands clutching the sand, head tilted back, tousled hair fanned across the sand, cheeks flushed, subtle beads of sweat and sea water glistening on skin, dramatic firelight flickering across her curves, footprints and scattered clothes in the sand, soft glowing embers, rolling ocean waves and starry sky in the background, vibrant atmosphere, every facial feature and all body details perfectly and sharply rendered, perfect hand and toe anatomy, five distinct non-fused fingers, <lora:MJ52:1>, <lora:SDXLHighDetail_v6-000005:.8>, <lora:Microwaist_XL_v01:.8>