2boys, 2girls, ^_^, apron, bangs, black_eyes, black_hair, book, closed_eyes, comic, glasses, hair_over_shoulder, hands_in_pockets, interlocked_fingers, long_hair, long_sleeves, low-tied_long_hair, multiple_boys, multiple_girls, neck_ribbon, own_hands_together, painting_(object), partially_colored, red_neckwear, red_ribbon, remembering, ribbon, school_uniform, short_sleeves, younger