FURVERT!

all_fours anal_piercing animal_genitalia anus balls boaz_(darkmare)bull_terrier canid canine canis contiguous_snout darkmare domestic_dog english_text erection feral furgonomic_piercing furgonomics genital_piercing genitals hunting_dog male male_feral mammal model_sheet piercing realistic_feral saggy_balls sheath sheath_piercing solo terrier text white_body