masterpiece, best quality, ultra-detailed, photorealistic portrait of a very beautiful, (extremely heavy obese young woman:1.5), (ssbbw:1.4), with a very soft plump body, thick arms, and a round face with a double chin. She has long wavy blonde hair, captivating blue eyes, and full lips with dark terracotta matte lipstick. Her expression is sensual and direct, looking into the camera. She is wrapped in a pale, mint-green bedsheet, which she clutches to her chest, leaving her bare, soft, fleshy shoulders exposed. The lighting is dramatic and artistic, chiaroscuro style, with a warm key light from the side casting deep shadows. The background is a dark, textured wall with diagonal shadows falling across it, creating a moody and intimate atmosphere. film grain, 8k, high detail, painterly lighting, Rembrandt style.