Rule 34 Dev - animal_genitalia anus avian balls big_balls big_penis black_claws black_pawpads black_penis cave claws cloud erection feathers feral fur genitals green_body green_feathers green_fur gryphon hindpaw kazzyboii knot landscape landscape_background looking_at_viewer lying male mythological_avian mythology narrowed_eyes on_back outside pawpads paws penis quadruped rehn_lands scuted_legs scutes sheath solo white_body white_feathers white_fur wings|7991464728