2girls, bench, black_hair, blazer, blue_jacket, blue_skirt, blush, book, bow, bowtie, brown_hair, cardigan, cellphone, closed_eyes, collared_shirt, cup, disposable_cup, drink, hair_ornament, hairpin, holding, holding_book, holding_cup, holding_drink, holding_phone, jacket, long_hair, long_sleeves, lying, multiple_girls, niwata0, on_back, open_clothes, open_jacket, open_mouth, original, outdoors, phone, red_bow, red_bowtie, school_uniform, shirt, short_hair, sitting, skirt, sleeping, sleeping_on_person, smartphone, thighs, white_shirt, winter_uniform, yellow_cardigan