(full body), adult BBW woman, cute round face, very long black twin ponytails, gothic makeup, pale skin, voluptuous hourglass figure, large breasts, wide hips, thick thighs, soft belly, submissive expression, standing, arms raised, hands bound to the ceiling with a chain, tight glossy black latex gown, deep neckline, high side slit, black over-the-knee leather boots, very high heels, dark medieval stone basement, damp stone walls, hanging iron chains, cinematic low-key lighting, glossy latex reflections, photorealistic, realistic anatomy, lifelike skin texture, sharp focus, dark charcoal palette