Rule 34 Dev - anthro bdsm big_ears blood bodily_fluids bondage bound bruised_eye chemicals dot_eyes ear_piercing ear_tag ears_down eyewear goggles male nosebleed piercing pivoted_ears scar science suckling surgical_suture tube white_body nuuzuem_(artist) nuuzuem mammal mouse murid murine rodent unknown_species unfinished|23519023955