Rule 34 Dev - 1girl barkhorn0331 bikini blue_hair braid breasts cinderella_series closed_mouth cowboy_shot hachigatsu_no_cinderella_nine hand_on_floor highres holding holding_own_hair kondou_saki long_hair looking_at_viewer low_twin_braids navel purple_eyes simple_background sitting smile solo string_bikini swimsuit twin_braids white_background white_bikini|24913714527