1boy, 1girl, alternate hair length, alternate hairstyle, back-to-back, backpack, bag, black hair, book, dress, greyscale, halftone texture, holding, holding book, looking at object, looking at viewer, looking back, monochrome, pinafore dress, reading, school uniform, short hair, shoulder bag, simple background, sleeveless, sleeveless dress, sparkle, thumbs up, white background