rule 34 2019 69 position absurd res anal anatomically correct anatomically correct anus animal genitalia animal penis anthro anthro on anthro antlers anus balls brown body brown fur buck disambiguation cervid claws erection felid feline feline penis fellatio fingers flint b flintb fur furniture hi res horn hybrid larger male licking lovernios lying male malemale mammal mane muscular nude on back oral pantherine penile penis presenting rimming sex size difference snout sofa spots spreading titusflintverse toe claws tongue tongue out 3529068