1girl, animal_ear_fluff, animal_ears, arm_support, ass, back, bare_back, blue_archive, blue_eyes, blue_sky, blurry, bottle, breasts, cloud, cloudy_sky, competition_swimsuit, cross_hair_ornament, depth_of_field, ear_piercing, extra_ears, from_behind, grey_hair, hair_ornament, halo, holding, holding_bottle, horizon, ichinose_(sorario), knees_up, looking_at_viewer, looking_back, looking_to_the_side, medium_hair, mismatched_pupils, ocean, official_alternate_costume, one-piece_swimsuit, outdoors, parted_lips, partially_submerged, piercing, plastic_bottle, ponytail, shiroko_(blue_archive), shiroko_(swimsuit)_(blue_archive), short_ponytail, sidelocks, sitting, sky, sleeveless, solo, swimsuit, water, wet, wet_clothes, wet_swimsuit, wolf_ears, wolf_girl