safebooruhttps://safebooru.org/index.php?page=atom&tags=6 boys berobero brothers brown hair child heart heart in mouth highres kneeling kodomo no hi koinobori looking at another looking down looking up male focus matching outfit matsuno choromatsu matsuno ichimatsu matsuno juushimatsu matsuno karamatsu matsuno osomatsu matsuno todomatsu multiple boys osomatsu-kun paper hat paper kabuto red background sextuplets short hair siblings simple background smile waving flag2024-06-02T04:44:16Zsafebooru