Rule 34 Dev - 1girl arm_cannon black_rock_shooter black_rock_shooter_(character) black_rock_shooter_(cosplay) boots cardboard cosplay drawfag female_focus flat_chest full_body hair_over_one_eye highres jacket kuroki_tomoko midriff monochrome navel panties_(pantsu-pirate) pigeon-toed scar short_shorts shorts sketch solo sweat twintails watashi_ga_motenai_no_wa_dou_kangaetemo_omaera_ga_warui! weapon|4187447316