rule 34 4 fingers ankh anthro anus ass bat wings black fur black wings blue horn blue sky breasts chains claws cloud countershade face countershade torso countershading day detailed background duo featureless crotch female full length portrait fur gargoyle gloves marking grey claws grey fur grey nose grey tail hair horn jewelry koala labyrinth character lemur2003 artist male mammal markings marsupial medium breasts membranous wings mouth closed multicolored fur naturally censored navel necklace nipple tuft nude outside portrait ruins sandling character sharp claws sharp teeth short hair signature sky smile socks marking solo focus sun teeth torn wings tuft upside down white countershading white fur wings 2420733