FURVERT!

asinus black_hooves black_tail_tuft brown_hair butt donkey equid equine feral feral_transformation fungus fur grey_body grey_ears grey_fur grey_tail hair hi_res hooves human human_to_feral long_image lying male mammal mushroom nipples on_back open_mouth red_nipples red_tongue rock sequence side_view signature simple_background solo species_transformation swampjaws tail tail_tuft tan_body tan_skin tongue transformation transformation_sequence tuft white_background wide_eyed wide_image