2girls, animal_ears, arm_up, armpits, ass, bare_arms, bare_shoulders, blue_archive, blue_eyes, blush, breasts, competition_swimsuit, covered_navel, crossed_bangs, dual_persona, extra_ears, grey_hair, hair_between_eyes, hair_ornament, halo, highleg, highleg_swimsuit, large_breasts, long_hair, multiple_girls, official_alternate_costume, one-piece_swimsuit, outdoors, parted_lips, partially_submerged, shiben_(ugvu5784), shiroko_(blue_archive), shiroko_(swimsuit)_(blue_archive), shiroko_terror_(blue_archive), swimsuit, thighs, water, wolf_ears