FURVERT!

3_heads asinus body_horror canid canid_demon canine cerberus degradation demon donkey dragon egg equid equine european_mythology ferretfire forced forced_transformation fur greek_mythology grey_body grey_fur grope hellhound hooves human human_to_anthro humanoid humanoid_face hydra male mammal masturbation multi_head multifur mythological_canine mythological_creature mythological_scalie mythology oviposition questionable_consent scalie solo species_transformation tail transformation western_dragon what what_has_science_done