1girl, ahoge, animal_ear_fluff, animal_ears, arknights, arm_up, bare_shoulders, bikini, black_bikini, blue_eyes, blush, collarbone, extra_ears, fox_ears, fox_girl, fox_tail, hair_between_eyes, hair_ornament, hairclip, hand_up, looking_at_viewer, low_twintails, parted_lips, purple_hair, see-through, simple_background, solo, sthk, sussurro_(arknights), sussurro_(summer_flower)_(arknights), swimsuit, tail, twintails, white_background, x_hair_ornament