1girl, arknights, ass_visible_through_thighs, bare_shoulders, black_one-piece_swimsuit, breasts, casual_one-piece_swimsuit, coat, cowboy_shot, flying_sweatdrops, gavial_(arknights), green_hair, grey_background, holding, holding_removed_eyewear, large_breasts, long_hair, long_sleeves, looking_at_viewer, navel, nui_(nuinui0300), official_alternate_costume, one-piece_swimsuit, open_clothes, open_coat, pointy_ears, ponytail, revealing_clothes, simple_background, solo, stomach, sunglasses, swimsuit, underboob, unworn_eyewear, white_coat, wide_sleeves, yellow_eyes