FURVERT!

animal_genitalia animal_penis archived_source balls becoming_erect canine_genitalia canine_penis close-up erection flaccid foreskin genital_close-up genital_shot genitals half-erect hi_res humanoid_genitalia humanoid_penis knot male partially_retracted_foreskin penis penis_close-up penis_shot sequence sheath solo toorwolf torso_shot unsheathing vein veiny_penis