Rule 34 Dev - 2000 abs anthro balls black_and_white canid canine chair duo ear_piercing ear_ring erection furniture genitals glans graphite_(artwork) holding_penis humanoid_genitalia humanoid_penis imminent_anal male male/male mammal monochrome nipples nudog pencil_(artwork) penis piercing ring_piercing tattoo text traditional_media_(artwork)|9541989712