FURVERT!

animal_genitalia anthro anthro_on_feral anthro_penetrating anthro_penetrating_feral avian avian_butt baggy beak beak_growth bestiality bird blue_body blue_feathers blue_sky_studios cloaca cloacal clothed clothing clothing_around_legs clothing_around_one_leg duo feather_growth feathers feral feral_penetrated genitals growth hi_res interspecies looking_back macaw male male/male mammal mid_transformation neotropical_parrot nude outside outside_sex parrot partially_clothed penetration penis pornithologist red_body red_feathers rio_(series)sex shrinking size_transformation species_transformation spix's_macaw tail tail_feathers transformation transformation_through_sex true_parrot underwear underwear_around_legs underwear_around_one_leg underwear_down