FURVERT!

after_transformation animal_genitalia animal_penis anus balls big_flare bodily_fluids cum cum_on_own_penis cum_on_penis cum_on_self cumshot ejaculation equid equine equine_anus equine_balls equine_genitalia equine_penis equine_tail erection feral flared_penis full-length_portrait genital_fluids genitals glistening glistening_eyes grin hooves horse huge_flare laser_(artist)leg_markings leg_tuft looking_at_viewer lying male mammal markings medial_ring monochrome on_back penis portrait puffy_anus signature simple_background smile socks_(marking)solo tail tuft veiny_butt veiny_legs