FURVERT!

anatomically_correct anatomically_correct_anus anatomically_correct_feral anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anus ass_up balls bodily_fluids butt canid canine canine_genitalia canine_penis canis detailed_feces domestic_dog entomb feces feral genital_fluids genitals german_shepherd herding_dog hi_res knot knotted_penis male mammal pastoral_dog peeing penis pooping presenting scatplay solo urine watersports