Rule 34 Dev - 3d animal_genitalia animal_genitals animal_penis anthro anthro_only balls blue_penis canid canine canine_genitalia canine_genitals canine_penis erect erect_penis erection fur furry furry_only knot latex male male_only penis rexis solo solo_focus tagme twitter vr_media vrchat vrchat_avatar|7769346064