haru torimaru, whislash (arknights), arknights, highres, 1girl, :d, adjusting eyewear, alternate costume, animal ears, ass, bikini, black bow, blue eyes, blush, bow, breasts, bright pupils, day, drink, eyewear on head, feet out of frame, from behind, fruit salad, halterneck, hand on eyewear, horse ears, horse girl, horse tail, large breasts, long hair, open mouth, outdoors, palm leaf, ponytail, sideboob, simple bird, sitting, smile, solo, stool, sunglasses, swimsuit, tail, water, white pupils