FURVERT!

2020 animal_genitalia animal_penis anthro_to_feral artist_name avian backsack balls base_one_layout basic_sequence beak blush cheetah collar collar_only digitigrade erection feathered_wings feathers feet felid feline feline_genitalia feline_penis feral_transformation fully_sheathed genitals growth gryphon hi_res hybrid linear_sequence male mammal mid_transformation mythological_avian mythological_creature mythology nude one_row_layout penile_spines penis sequence shaded sheath sheetah solo species_transformation standing strawberrytfs surprised talons text three_frame_image three_frame_sequence toes tongue tongue_out transformation transformation_sequence wing_growth wings