safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl arm behind head arm up black hair black sailor collar blue neckerchief blue skirt blush brown eyes clouds cloudy sky cowboy shot looking at viewer mattaku mousuke neckerchief original outdoors parted lips pleated skirt sailor collar school uniform serafuku shirt short sleeves skirt sky solo standing sunset twitter username watermark white shirt2024-06-17T12:27:55Zsafebooru