2girls, blue_sailor_collar, blush, brown_hair, brown_skirt, covering_another's_eyes, grey_legwear, heart, kneehighs, light_brown_hair, long_hair, multiple_girls, neckerchief, parted_lips, pleated_skirt, purple_eyes, sailor_collar, school_uniform, serafuku, shirt, short_sleeves, sitting, skirt, standing, stool, white_shirt, yellow_neckwear, yuri