FURVERT!

3_heads 4_toes animal_genitalia animal_penis arania autofellatio balls blush body_control canid canid_demon canine canine_genitalia canine_penis cerberus claws clothing conjoined demon dialogue ear_expansion english_text erection european_mythology expansion feet feral_transformation fur gender_transformation genitals greek_mythology growth guide_lines hair hellhound human human_to_feral intersex knot licking line_art looking_pleasured maleherm mammal masturbation monochrome mti_transformation mtmh_transformation multi_head multi_head_fellatio mythological_canine mythological_creature mythology nude oral oral_masturbation pawpads penile penile_masturbation penis penis_lick profanity sex sketch snout snout_growth solo species_transformation text toe_claws toes tongue tongue_out transformation transformation_sequence vulva