rule 34 abs american mythology animal genitalia animal penis anthro antlers athan athan the monster athan the monster balls band aid bandage big balls big muscles black border black sclera bob athan the monster bone bone tail border claws fangs flexing flexing bicep flexing both biceps flexing muscles fur genitals goo creature grey body grey chest grey fur heart hi res horn huge muscles humanoid indigenous north american mythology male malemale mammal monster muscular muscular anthro muscular male mythology nipples north american mythology open mouth pecs penis shape shifter shapeshift shapeshifting skull skull head slime solo solo focus teeth thick penis vein veiny muscles wendigo yellow eyes 9064096