FURVERT!

after_orgasm anal_prolapse animal_genitalia animal_penis balls becoming_erect big_balls big_penis bodily_fluids canid canine canine_genitalia canine_penis canis cudacore_(cudacore)cum cum_drip dripping duo foreskin gaping gaping_urethra genital_fluids genitals hi_res humanoid_genitalia humanoid_penis kangaroo macropod male male/male mammal marsupial pascal_(artist)penis prolapse retracted_foreskin shocked urethra verne_nicolaio wolf