sasaki masakatsu, atago kinue, saki (manga), official art, 1girl, anime coloring, black thighhighs, blue eyes, blue hair, blue skirt, blush, breasts, closed mouth, collared shirt, flipped hair, full body, glasses, hand in own hair, hand up, himematsu school uniform, large breasts, long hair, looking at viewer, parted bangs, pleated skirt, red-framed eyewear, red ribbon, ribbon, school uniform, shirt, short sleeves, simple background, skirt, smile, solo, standing, thighhighs, transparent background, untucked shirt, white shirt