FURVERT!

abs armpit_hair balls beard black_body black_fur black_hair black_nose body_hair canid canine canis claws collar dbear domestic_dog duo erection facial_hair foreskin fur furniture genital_piercing genitals german_shepherd hair harness herding_dog human kuma male male/male mammal nude pastoral_dog paws penile penis penis_piercing piercing prince_albert_piercing restrained sequence sex sheppymilo short_story tail transformation transformation_through_sex yellow_body yellow_fur