2boys, 3girls, ahoge, black_hair, black_legwear, blonde_hair, blush, closed_eyes, copyright_name, english_text, gradient_hair, grey_hair, hair_ornament, hairclip, hug, hug_from_behind, long_sleeves, looking_at_viewer, multicolored_hair, multiple_boys, multiple_girls, open_mouth, orange_hair, outdoors, pink_hair, pleated_skirt, school_uniform, serafuku, shirt, sitting, skirt, sleeping, standing, tree, white_legwear