safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy 1girl audience blush brown hair concert dress earrings glasses hasegawa fuka highres instrument jewelry kagami no kojou music non-web source official art partially colored piano playing instrument playing piano red dress spoilers strapless strapless dress timestamp ureshino haruka2024-06-04T05:17:13Zsafebooru