A nude woman dancing slowly in a dark, empty stone hall, her entire body veiled in swirling black and gray smoke. The smoke moves with her, flowing over her body like a living fabric — wrapping her breasts, waist, and thighs in thick mist, never revealing nudity. Her curves are only visible as soft shapes through the fog, never fully clear. As she moves, the smoke responds, expanding like wings, curling around her arms, twirling at her feet. Her face is serene, eyes half-closed, with glowing embers in her hair. The environment is grayscale, quiet, with only shafts of dim light cutting through the air. Each step leaves a trail of smoke behind her. Cinematic fantasy, elegant eroticism through concealment, dynamic mist motion, silhouette sensuality.