FURVERT!

animal_genitalia animal_penis balls belly_nipples black_goo canid canine canine_genitalia canine_penis canis dark_body dark_skin dobermann domestic_dog ear_growth erection flittermilk forebucks genital_transformation genitals glistening glistening_body goo_transformation growth hi_res human human_to_anthro knot latex latex_transformation liquid_latex looking_at_self male mammal monochrome multi_ear nipples open_mouth paws penis pinscher sheath solo species_transformation tongue tongue_out transformation wide_hips