Rule 34 Dev - 1girl absurdres bare_shoulders bikini black_bikini blue_archive blue_eyes blue_hairband cardigan grey_cardigan hairband halo highres karas_(10_9) long_hair looking_at_viewer looking_back off_shoulder official_alternate_costume ponytail solo starfish swimsuit ui_(blue_archive) ui_(swimsuit)_(blue_archive) wading|23646124359