Sleek High Ponytail Try-On

Edit the uploaded reference portrait to preview a sleek high ponytail secured at the upper back of the head, with continuous gathered strands and a natural flowing tail; retain the original color and use plausible reference hair length. Treat the reference person as the identity anchor: preserve facial structure, apparent age, skin tone, expression, eyes, eyebrows, nose, lips, ears, body proportions, clothing and accessories. Keep the original pose, camera angle, crop, background and lighting. Change only the hair and pixels necessarily revealed or occluded by its new silhouette. Match strand detail, shadows, highlight direction and photographic grain to the source. Preserve natural hair color, including any gray strands. Reconstruct any newly exposed background or skin conservatively from nearby visible evidence. Keep the anchor behind the crown rather than on the forehead, show realistic tension, and avoid pulling eyebrows or changing head shape. If the requested style needs additional length or texture change, render it as a visual hairstyle simulation without altering the face or scalp anatomy. Do not add makeup, beauty smoothing, jewelry, text, watermarks, comparison panels or extra people. Return one realistic edited portrait.