1girl, ahoge, animal_ear_fluff, animal_ears, arknights, arm_up, armpits, ass_visible_through_thighs, bikini, black_bikini, black_eyes, blue_sky, cowboy_shot, day, extra_ears, flat_chest, fox_ears, fox_girl, fox_tail, hand_on_own_head, kimo_suna, looking_at_viewer, navel, official_alternate_costume, outdoors, parted_lips, purple_hair, rock, see-through, short_hair, sky, solo, stomach, sussurro_(arknights), sussurro_(summer_flower)_(arknights), swimsuit, tail, wading, water, wristband