Rule 34 Dev - 1girl amida_atsumu animal_ears armband bad_id bad_pixiv_id black_hair bob_cut brown_hair chainsaw_grip chiester556 chiester_sisters female_focus gatling_gun gun m134_minigun machine_gun medium_machine_gun minigun multiple-barrel_gun rabbit_ears red_eyes rotary_machine_gun showgirl_skirt sitting skirt smile solo thighhighs umineko_no_naku_koro_ni weapon|1565583318