1girl, o, animal_ear_fluff, animal_ears, black_one-piece_swimsuit, blue_archive, blue_eyes, breasts, competition_swimsuit, covered_navel, extra_ears, grey_hair, halo, lifted_by_self, looking_at_viewer, medium_breasts, nanana_narang, notice_lines, official_alternate_costume, one-piece_swimsuit, parted_lips, shiroko_(blue_archive), shiroko_(swimsuit)_(blue_archive), simple_background, solo, swimsuit, swimsuit_under_clothes, undressing, white_background, wolf_ears