1girl, between_legs, black_skirt, blazer, blush, collared_shirt, expressionless, frilled_skirt, frills, hair_over_eyes, hand_between_legs, jacket, kneehighs, long_hair, long_sleeves, looking_at_viewer, pleated_skirt, ruby_(gemstone), school_uniform, shirt, silver_hair, sitting, skirt, solo, very_long_hair, white_jacket, white_legwear, white_shirt, yellow_eyes