piromizu, ootori sayumi, amakano 3, game asset, highres, large variant set, non-web source, official art, self-datamine, variant set, visual novel cg, 1girl, backlighting, black hair, blue eyes, blush, breasts, buttons, closed mouth, collared shirt, hair ornament, hair ribbon, hair tie, hairclip, hand up, head tilt, long hair, looking at viewer, neckerchief, outdoors, purple neckerchief, ribbon, school uniform, shirt, short sleeves, smile, solo, sunset, upper body, white shirt