safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl backlighting bare shoulders blonde hair blue eyes blush breasts cleavage collarbone dress hat hat removed headwear removed holding holding hat idolmaster idolmaster cinderella girls kouzuki kei long hair looking at viewer medium breasts ootsuki yui simple background smile solo sun hat sundress upper body wavy hair2024-05-19T20:42:22Zsafebooru