Rule 34 Dev - 1girl 2boys age_difference aged_down bud_(korovsme) child coco_jumbo double_bun father_and_daughter greyscale hair_bun hat jean_pierre_polnareff jojo_no_kimyou_na_bouken kuujou_jolyne kuujou_joutarou millipen_(medium) monochrome multiple_boys nib_pen_(medium) pen_(medium) stone_ocean traditional_media turtle vento_aureo|3549348504