人の

(full body:1.4), standing, entire body visible, feet visible, centered composition, full-body portrait, 1girl, very long hair, black hair, low Ponytail, black eyes, breasts, ((A-cup:1.3), (small breasts:1.3)), cute girl, masterpiece, best quality, detailed face, anime style, sleek competitive one-piece swimsuit, The swimsuit itself features a perfectly centered vertical split color design. The swimsuit is divided into two equal halves by a perfectly straight center seam. Viewer's left half of the swimsuit: scarlet red. Viewer's right half of the swimsuit: gunmetal silver. Apply the split color only to the swimsuit. The left and right halves remain perfectly symmetrical. No white panels. No additional primary colors. No gradient. Sharp color separation., harukav2 style, beach, ocean, sand, horizon, day, blue sky, Sun