z (knkr1025), skyfire (arknights), skyfire (temperature difference) (arknights), arknights, commentary request, commission, skeb commission, 1girl, animal ear piercing, animal ears, black pantyhose, breasts, brown hair, cat ears, cat girl, cat tail, closed mouth, full body, large breasts, long hair, looking at viewer, official alternate costume, one-piece swimsuit, orange eyes, pantyhose, pantyhose under swimsuit, sitting, solo, swimsuit, tail