FURVERT!

2019 accipitrid accipitriform animal_genitalia animal_penis anthro avian balls beak bearded_vulture biped bird book canid canine canine_genitalia canine_penis choose_your_own_adventure collar digitigrade english_text erection feathers fur gavin_stien genitals hi_res hybrid juden kneeling knot leash long_tail male mammal non-mammal_balls nude offering_collar old_world_vulture penis presenting smile solo tail text vulture