The Big ImageBoard (TBIB) - anal animal genitalia anthro anthro dominating human anthro penetrating anthro penetrating human big dom small sub canid canine canis dominant dominant anthro duo genitals holding partner human human on anthro human penetrated interspecies larger anthro larger male licking lunarwolf male male/male male penetrated male penetrating male penetrating male mammal muscular muscular anthro muscular male mythological canine mythological creature mythology penetration penis penis tip sex sheath size difference smaller human smaller male smaller penetrated submissive submissive human tongue tongue out were werecanid werecanine werewolf wolf