The tag alias #75512 19_position -> mutual_penetration is pending approval.

Reason: At present, "19 position" is not well-established enough to warrant its own tag. The name in question is also- in my view- an unsuitable name for the position itself, but I digress.

At least one example of similar oral + anal penetration has existed prior, but without being given such special regard: https://e621.net/posts/4547863