(masterpiece, best quality, ultra-detailed, photorealistic, HDR), stunning young woman, 21 years old, flawless sun-kissed skin, fit and voluptuous hourglass figure, extremely wide hips and large round buttocks as the focus, smooth lower back, toned legs, wearing a dark brown bandeau top and matching thong bikini bottom pulled low on her hips, seated on a modern upholstered chair facing away from the camera, both hands resting on her hips, turning her head to the side with a playful smile, long straight dark brown hair falling over her back, contemporary minimalist kitchen and dining room in the background, natural daylight, soft curtains, neutral color palette, every detail of skin, hair, and clothing in sharp focus, realistic anatomy, five distinct non-fused fingers, <lora:MJ52:1>, <lora:SDXLHighDetail_v6-000005:.8>, <lora:Microwaist_XL_v01:.8>