yuuri nayuta, original, highres, 1girl, between legs, black neckerchief, blush, closed mouth, collarbone, grey background, grey hair, hand between legs, long sleeves, looking at viewer, neckerchief, ok sign, one eye closed, pleated skirt, purple eyes, sailor collar, school uniform, serafuku, shirt, short hair, simple background, sitting, skirt, solo, white hair, white sailor collar, white serafuku, white shirt, white skirt