Rule 34 Dev - 1girl bikini black_bikini black_hair blanchat blue_archive blue_hairband blush_stickers closed_eyes cup flat_chest gold_necklace grey_sweater hairband halo highres holding holding_cup jewelry long_hair necklace off_shoulder ponytail smile solo sweater swimsuit ui_(blue_archive) ui_(swimsuit)_(blue_archive) wavy_mouth|19582789356