Rule 34 Dev - 3d animal_genitalia animal_genitals animal_penis anthro anthro_only balls black_fur canid canine canine_genitalia canine_genitals canine_penis chain_necklace erect erect_penis erection fur furry furry_only knot male male_only naked nude penis rexouium somniumvrc tagme twitter url vr_media|9709007664