4girls, ahoge, alternate_costume, bat_wings, bed, blonde_hair, blue_eyes, blush, board_game, bookshelf, green_hair, hair_ribbon, hairband, heart, indoors, kotatsu, long_hair, long_sleeves, multiple_girls, pout, purple_eyes, purple_hair, red_eyes, red_ribbon, ribbon, short_hair, siblings, side_ponytail, sisters, smile, table, third_eye, wide_sleeves, wings