FURVERT!

1999 animal_genitalia animal_penis anthro auto_penis_lick autofellatio balls canid canine canine_genitalia canine_penis canis claws detached_sheath erection genitals knot licking looking_at_viewer male mammal masturbation nude oral oral_masturbation penile penile_masturbation penis self_lick sheath simple_background solo tail toe_claws tongue tongue_out upside_down white_background wolf wooky