1girl, animal_ear_fluff, animal_ears, black_one-piece_swimsuit, blue_archive, blue_eyes, breasts, chair, competition_swimsuit, covered_navel, cowboy_shot, cross_hair_ornament, drink, extra_ears, fireworks, grey_hair, hair_ornament, halo, lanubis, looking_at_viewer, lounge_chair, low_ponytail, medium_breasts, medium_hair, mismatched_pupils, multicolored_clothes, multicolored_swimsuit, night, official_alternate_costume, one-piece_swimsuit, railing, shiroko_(blue_archive), shiroko_(swimsuit)_(blue_archive), sitting, smile, solo, swimsuit, wolf_ears