1girl, animal_ears, arknights, arms_behind_back, bikini, blunt_bangs, brown_eyes, criss-cross_halter, feet_out_of_frame, flat_chest, grey_hair, halterneck, horse_ears, io_(io_oekaki), laurel_crown, long_hair, looking_at_viewer, parted_lips, platinum_(arknights), platinum_(shimmering_dew)_(arknights), see-through, simple_background, smile, solo, standing, swimsuit, very_long_hair, white_background, white_bikini