2girls, :o, artist_name, backpack, bag, bangs, bench, black_legwear, black_neckwear, blouse, brown_eyes, brown_hair, closed_eyes, eyebrows_visible_through_hair, frown, green_skirt, holding, leaning_on_person, light_blush, long_sleeves, looking_away, messy_hair, miniskirt, multiple_girls, neckerchief, ooarai_school_uniform, pleated_skirt, school_bag, school_uniform, serafuku, short_hair, side-by-side, signature, sitting, skirt, sleeping, sleeping_on_person, socks, sunlight, vehicle_interior, white_blouse, window