2girls, animal_ear_fluff, animal_ears, bikini, black_bikini, black_hair, black_one-piece_swimsuit, blue_archive, blue_eyes, breasts, cat_ears, cat_tail, competition_swimsuit, covered_navel, cross_hair_ornament, extra_ears, feet_out_of_frame, flat_chest, frilled_bikini, frills, grey_hair, hair_ornament, halo, low_ponytail, medium_breasts, medium_hair, mismatched_pupils, multicolored_clothes, multicolored_swimsuit, multiple_girls, navel, official_alternate_costume, onafuku, one-piece_swimsuit, red_eyes, serika_(blue_archive), serika_(swimsuit)_(blue_archive), shiroko_(blue_archive), shiroko_(swimsuit)_(blue_archive), stomach, swimsuit, tail, thighs, twintails, wolf_ears