:d absurdres arms_up bag bike_shorts black_legwear brown_hair fang highres kurano_kun_chi_no_futago_jijou kurano_mikoto kurano_tomoka kuwashima_rein long_hair multiple_girls necktie open_mouth parted_lips pleated_skirt ponytail purple_eyes red_eyes scan school_bag school_uniform siblings silver_hair sisters skirt sleeveless_blazer smile sunset thighhighs twintails very_long_hair zettai_ryouiki