FURVERT!

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