2girls absurdres animal_ear_fluff animal_ears armpits bangs black_one-piece_swimsuit blue_archive blue_eyes breasts commentary competition_swimsuit covered_navel cross_hair_ornament extra_ears grey_hair hair_ornament halo highleg highleg_swimsuit highres horizon hoshino_(blue_archive) hoshino_(swimsuit)_(blue_archive) li_se low_ponytail medium_breasts medium_hair mismatched_pupils mouth_hold multicolored_clothes multicolored_swimsuit multiple_girls ocean official_alternate_costume one-piece_swimsuit rubber_band shiroko_(blue_archive) shiroko_(swimsuit)_(blue_archive) solo_focus standing sunset swimsuit water wet