rule 34 absurd res alcohol anal anal sex anthro anus bar bar stool beverage blindfold blue eyes bondage bound canine catheter cigar collar coprophagia detailed background dialogue digitigrade duo focus feces flaccid food fully bound fur glass green background grey fur group hi res hood humanoid penis male mammal nude open mouth partially retracted foreskin pawpads penetration penis rear view rubber scat sharp teeth signature simple background slave smoking teeth toothpasta uncut urine watersports wolf 1987476