FURVERT!

admiring admiring_penis animal_genitalia anthro avian balls big_balls big_penis bird bloopbeepfook bloopy canid canine duo foreskin fox genitals groping_crotch gryphon huge_penis knot knotted_penis male male/male mammal medial_ring monochrome muscular mythological_avian mythological_creature mythology penis sheath sheath_play size_difference uncut_medial_ringed_knotted_penis