rule 34 3d artwork absurd res animal genitalia animal penis anonymous artist anthro bioluminescence canine penis claws club disambiguation digital media artwork dominant dominant male dragon erection first person view genital slit genitals glowing harness hi res holding leash holding object horn knot leash leash pull leashed pov low angle view male membrane anatomy membranous wings penis penis towards viewer pole slit solo spread wings submissive submissive pov wings 6363582