abs animal_genitalia animal_penis anthro balls big_balls big_knot big_penis bodily_fluids bottomwear canine_penis clothing denim denim_clothing dripping erection genital_fluids genitals huge_knot hybrid_genitalia hybrid_penis jeans knot male navel pants penis penis_tip precum precum_drip sheath solo thick_penis unbuttoned_pants vein veiny_knot veiny_penis wolfgrinn canid canine canis mammal were werecanid werecanine werewolf wolf