suzuki nago, sakura mamiya (syoujo m), original, non-web source, 1girl, barefoot, closed mouth, collared shirt, crotch seam, full body, greyscale, hair between eyes, hand on own chin, long hair, long sleeves, looking ahead, miniskirt, monochrome, neck ribbon, panties, pantyshot, pleated skirt, ribbon, school uniform, shirt, skirt, smile, squatting, straight-on, straight hair, sweater vest, underwear, white shirt