FURVERT!

3_heads 4_toes arania barefoot body_control canid canid_demon canine cerberus claws clothing conjoined demon dialogue digitigrade ear_expansion english_text erection european_mythology expansion feet feral_transformation fur genitals greek_mythology growth hair hands_to_paws hellhound human human_to_feral male mammal merging monochrome mostly_nude multi_head mythological_canine mythological_creature mythology open_mouth open_smile pawpads penis profanity smile snout snout_growth solo species_transformation text toe_claws toes torn_clothing transformation