2016 anthro black_hair blue_fur blush bondage bound bulge canine chest_tuft claws clothing collar drooling feet foot_fetish foot_lick fur gag grey_fur group hair hindpaw hybrid licking male male_focus mammal markings multicolored_fur mustelid open_mouth otter paws purple_fur saliva simple_background solo_focus tanukeki toe_claws toes tongue tongue_out tuft underwear white_background wolf