ajidot, grani (arknights), arknights, highres, 1girl, :d, animal ears, bare arms, bare legs, bare shoulders, barefoot, blue eyes, blue sailor collar, blush, casual one-piece swimsuit, collarbone, covered navel, flat chest, full body, grey hair, grin, hand on lap, horse ears, horse girl, horse tail, long hair, looking at viewer, motion lines, neckerchief, one-piece swimsuit, open mouth, parted lips, ponytail, sailor collar, sitting, smile, solo, swimsuit, tail, wariza, white neckerchief, white one-piece swimsuit