Full-body photorealistic portrait of a mature obese voluptuous woman in her mid-50s, soft chestnut light-brown hair in the same wavy style as the reference photo, striking blue-green eyes, realistic skin with visible pores and accurate subsurface scattering. Compact short frame with a pronounced pear-shaped, bottom-heavy silhouette, full naturally weighted massive bust with soft heavy drape, plump soft contours, chubby soft belly and plush midsection, very full rounded hips and thick plush thighs. She wears a fitted minimalist white cotton camisole with thin spaghetti straps and deep scoop neckline, paired with matching high-waist satin briefs featuring elegant cinched hemlines. The camisole is ultra-lightweight low-GSM opaque soft cotton jersey with realistic cloth physics, (low stiffness, light stretch, high drape, soft compression folds, natural gravity folds), . The high-waist satin briefs have a smooth soft sheen, gentle compression, and neatly cinched leg openings that sit elegantly on the upper thighs. Soft natural side lighting revealing subsurface scattering on skin and realistic fabric depth on both cotton and satin. Standing pose that clearly shows the full pear-shaped silhouette, modern bedroom setting, shallow depth of field, photorealistic, ultra-detailed, masterpiece.