Rule 34 Dev - anthro bnbigus bottomwear clothing ear_piercing facial_piercing fur gauged_ear genitals grey_body grey_fur hi_res male male_only mammal model_sheet murid murine narrowed_eyes nose_piercing nose_ring nude pants penis piercing rat rear_view red_inner_ear ring_piercing rodent septum_piercing septum_ring solo standing teeth|12794560800