Rule 34 Dev - 1girl absurdres ahoge artist_name assault_rifle black_boots buddy_(b.u.d.d.i.e.s) bullet bulletproof_vest cutenikechan exhausted facial_mark full_body grey_hair gun heart heart_ahoge heart_facial_mark heart_sticker highres list looking_at_viewer military_uniform open_mouth original red_eyes rifle short_hair sitting smile smoke solo sweat tactical_clothes teaching tomboy twitter_username watermark weapon|25469813538