rule 34 2021 absurd res arm tuft ass bathroom big butt blush bodily fluids brush brushing brushing teeth bulge canid canine canis casual exposure clothed clothing domestic door duo erection erection under clothing floppy ears fluffy fluffy tail fur genital fluids grey body grey fur hi res invalid tag kamudragon looking at another male malemale mammal mirror morning multicolored body multicolored fur musclegut neck tuft open mouth partially clothed shirt toilet toothbrush topwear tuft underwear urine watersports wolf yawn yellow body yellow fur 4963402