FURVERT!

1:1 4_toes absurd_res animal_genitalia animal_penis anthro anus autofellatio balls blue_markings bodily_fluids brown_body brown_fur brown_hair butt canine_genitalia canine_penis cheek_tuft domestic_ferret dripping drooling eyes_closed facial_tuft fangs feet fur genitals grey_background hair hi_res knot lying male mammal markings masturbation mustelid musteline on_back oral oral_masturbation penile penile_masturbation penis pink_penis saliva saliva_drip saliva_on_penis saliva_string simple_background solo spread_butt spread_legs spreading teeth toes tongue tongue_out true_musteline tuft weasel xing1