1girl belt black_belt black_pantyhose blue_necktie blue_shirt blue_skirt breast_pocket breasts brown_eyes brown_hair closed_mouth commentary_request gun handgun highres holding holding_gun holding_weapon holster idolmaster idolmaster_cinderella_girls kamille_(vcx68) katagiri_sanae large_breasts low_twintails necktie pantyhose pencil_skirt pocket police police_uniform policewoman revolver shirt short_twintails skirt solo trigger_discipline twintails uniform weapon