3girls akechi_eimi black_hair blush commentary_request deerstalker detective green_eyes hair_ribbon hat holding holding_smoking_pipe kitayama_shizuku long_hair magnifying_glass mahouka_koukou_no_rettousei mitsui_honoka multiple_girls necktie partial_commentary purple_eyes red_hair ribbon sbs school_uniform short_hair sketch smile smoking_pipe twintails