athletically built 19-year-old girl, standing in a confident pose, slightly angled to the side, with one arm flexed behind the head and the other arm relaxed, relaxed but confident posture, facing the viewer with subtle expression, full nude, natural beautiful saggy tits highly developed and stable-looking thighs, strong upper legs with smooth mass, thick but balanced proportions, softly defined quads, full natural volume in the thighs, visible inner thigh tension, subtle hamstring curves, dominant legs in overall silhouette, athletic yet feminine lower body, wide hips flowing into a small, narrow waist, flat toned stomach, tight midsection with soft abdominal lines, no excessive bulk, toned midsection, defined waist, natural muscle tone in the core, visible abdominal structure, slight crease around the waistline, smooth waist-to-hip transition, hourglass shape, proportional female form, harmonious figure, soft muscle definition, realistic body anatomy, pale skin with visible texture, natural curvature throughout the body, studio-style lighting, soft side light creating realistic shadows and highlights across curves and muscles, ultra-detailed skin texture with realistic lighting effects, photo-realistic finish, high-resolution JPEG aesthetic, cinematic framing, blonde hair, natural length and flow, soft and realistic texture, sunset in the Maldives, ambient soft light from the horizon, warm tones blending with cool background, peaceful beachside atmosphere, (thick thighs:1.4), (defined waist:1.3), (natural muscle tone:1.3), (realistic anatomy:1.3), (proportional female form:1.2), (strong legs:1.3), (detailed abdominal structure:1.2), (ultra-detailed skin:1.3), (photo-realistic:1.3)