FURVERT!

abuse animal_abuse animal_genitalia animal_penis balls bdsm blood blood_from_penis bloodless bodily_fluids bondage bound canid canine canis castration cock_and_ball_torture domestic_dog erection exposed_testicle feral feral_bondage genital_mutilation genital_torture genitals german_shepherd gore gore_focus herding_dog male mammal mutilation nuthouse pastoral_dog penis realistic_feral restrained severed_balls severed_body_part severed_genitals solo tail tail_bondage tail_tied tongue tongue_out vein veiny_balls veiny_penis zoosadism