Twin sister portrait

Create an ultra-realistic, photorealistic cinematic portrait of two sisters in elegant white traditional sarees, posing closely together beside a large glass mirror. The younger sister sits in front with one hand gently touching the mirror, while the elder sister stands behind, resting her hand affectionately on her sister's shoulder. Both have neatly tied-back long black hair, soft traditional makeup, defined eyebrows, delicate earrings, wristwatches, and serene expressions. Capture their faces and hands in the mirror to create a beautiful layered reflection effect. Use a vertical medium shot with a slightly side-facing angle, a soft monochrome silver-grey tone, diffused natural window light, gentle highlights, subtle shadows, dreamy haze, and a blurred minimalist background for an emotional, elegant sisterhood portrait. Keep the face of both untouched. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.