1girl, arm at side, arm up, bag, bangs, black hair, blue eyes, blue skirt, blush, breasts, clothes lift, duplicate, from below, large breasts, liya, looking at viewer, looking down, navel, original, panties, parted lips, pixel-perfect duplicate, pleated skirt, school bag, school uniform, shirt, short sleeves, skirt, skirt lift, solo, stomach, thighs, train interior, underboob, underwear, white panties, white shirt