FURVERT!

animal_genitalia animal_penis balls black_balls black_nose blue_eyes brown_body brown_fur brown_tail canid canine canine_genitalia canine_penis canis domestic_dog erection feral fur genitals glistening glistening_eyes grey_background inner_ear_fluff knot looking_at_viewer male mammal mouth_closed pawpads penis penis_tuck quadruped red_pawpads red_penis simple_background solo tail tan_body tan_fur tan_inner_ear tan_inner_ear_fluff tan_tail tuft unbreakable-warrior