(masterpiece, best quality, ultra detailed, 16K, hyperrealistic, professional photography, cinematic lighting, HDR, depth of field) a stunning 20-year-old woman with exotic, sharply defined facial features, long black ponytail, (gigantic breasts:1.4), divine breasts, narrow waist,wearing a ballet leotard, standing gracefully in a bright ballet studio. She is performing a perfect Y-balance pose on one leg, holding her raised leg high beside her head with flawless flexibility and elegance. Her posture is precise and controlled, muscles subtly defined, skin glowing softly under natural light streaming through large studio windows. Wooden floor reflections, ballet mirrors in the background, soft morning light, realistic shadows, delicate fabric texture, smooth skin detail, motionless serenity. ultra-detailed anatomy, realistic lighting, cinematic focus, photorealism, professional dance photography style.