Rule 34 Dev - 10s 1boy 1girl bags_under_eyes black_hair blazer brother_and_sister gakuran green_eyes hands_on_own_hips kuroki_tomoki kuroki_tomoko long_hair necktie school_uniform shaded_face siblings watashi_ga_motenai_no_wa_dou_kangaetemo_omaera_ga_warui! yakan_7 yukinojou_yakan|4303419003