Safebooru - 1girl :d arm behind back arm grab artist name bangs black sailor collar black serafuku black shirt black skirt blonde hair blush brown eyes collarbone cover cover page eyebrows visible through hair hair between eyes long sleeves looking at viewer neckerchief open mouth original piripun pleated skirt prosthesis prosthetic arm sailor collar school uniform serafuku shirt short hair simple background skirt smile solo v white background white neckwear