rule 34 anal anal sex anthro balls big ears bird blue eyes blush bodily fluids canid canine canis cheek tuft chihuahua chow chow domestic duo facial tuft floppy ears freckles freckles on shoulders fur genital fluids genitals golden retriever heart hi res holidays hunting inflation internal anal knot knotting leash leash pull leashed male leashed top male malemale mammal neck tuft nipples pawpads paws peeing peeing inside peeing on self peeing while penetrated penetration pissing in ass rattdawg retriever sex size difference spitz toy tuft urine urine inflation urine on belly valentines day watersports yellow body yellow fur 7538421