1boy, 4girls, black_hair, blue_eyes, blush, brown_hair, chibi, closed_mouth, hair_ribbon, long_hair, long_sleeves, lying, medium_hair, multiple_girls, on_back, open_mouth, outdoors, parted_lips, plaid, plaid_skirt, purple_scarf, red_ribbon, ribbon, scarf, short_hair, short_twintails, skirt, smile, snow, twintails