3girls, ^_^, apron, blue_hair, blush, book, braid, brown_hair, closed_eyes, curtains, garderobe_uniform, holding, holding_book, indoors, knees_together_feet_apart, lap_pillow, long_hair, long_sleeves, looking_at_another, lying, multiple_girls, room, ruffling_hair, short_hair, sitting, smile, thighhighs, twin_braids, twintails, very_long_hair, wariza, white_legwear, window, zettai_ryouiki