FURVERT!

1:1 animal_genitalia animal_penis anthro balls big_balls big_penis bodily_fluids canid canine canine_genitalia canine_penis canis cum genital_fluids genitals green_lighting knot knotted_penis male mammal mythological_canine mythological_creature mythology penis pink_penis purple_background river_zephir simple_background solo werecanid werecanine werecreature werewolf wolf