safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy 1girl armlet bangs black shirt blonde hair blue eyes blush bracer breasts brother and sister castor (fate/grand order) collar covered navel diadem fate/grand order fate (series) faulds gradient sky halter top halterneck highres looking at another medium hair metal collar night night sky open mouth pauldrons pollux (fate/grand order) purple sky shimi to ufu shirt short hair siblings sky small breasts smile star (sky) starry sky sunset twilight twins white robe2024-06-08T01:04:14Zsafebooru