safebooruhttps://safebooru.org/index.php?page=atom&tags=age difference black hair child cross cross necklace dated fate/zero fate (series) father's day father's day father and son glasses highres instrument jewelry kotomine kirei kotomine risei male multiple boys necklace organ piano priest rakuko stole traditional media watercolor (medium) wide sleeves young2024-05-31T09:23:31Zsafebooru