FURVERT!

anatomically_correct anatomically_correct_genitalia animal_genitalia animal_penis animal_vulva anus balls butt canid canine canine_genitalia canine_penis canine_vulva canis collar digitoxici dogi_(digitoxici)domestic_dog erection eyewear female feral genitals glasses knot knotted_penis male mammal penis presenting presenting_hindquarters presenting_penis presenting_vulva sheath solo vulva