FURVERT!

anthro balljob balls big_balls big_penis bodily_fluids body_size_growth border_collie bottomwear bottomwear_down canid canine canis clothed clothing collie dobermann domestic_dog drooling duo erection filut foreskin foreskin_play fur genitals greyscale heart_symbol herding_dog huge_balls huge_penis humanoid_genitalia humanoid_penis hyper hyper_balls hyper_genitalia kneeling licking macro male male/male mammal monochrome muscular muscular_anthro muscular_male nipples open_clothing open_shirt open_topwear oral pants pants_down partially_clothed pastoral_dog penile penis penis_lick pinscher pubes saliva sex sheepdog shirt sitting size_difference size_transformation spiritraptor tongue tongue_in_foreskin tongue_out topwear transformation