The Futa Position (Futaing)

It's not called that here. Cause while there are some futanari who do top, it's not to the extent that it's so common and well-known that there's an entire sexual position named after them.

https://chyoa.com/chapter/Futanari-%26-BUSSY-POWER%21.1681674

EX:

If a dude isekai'd from our reality told a dude from this one...

"YOU! Futa her ass!"

He would be met with a confused stare followed eventually by...

"What?"

And after the isekai explained to the dude what futaing is, he would say something like...

"Oh, that? Yeah, we already have a name for that position. It's called...(blah blah blah)."

So if you're anyone whose written a storyline on here (or any of my stories in general) that includes any references to futaing, I highly recommend you go back and change it to something else; at least in the dialogue sections since again, no-one in this reality calls it that since that word either doesn't exist or has a completely different meaning & context.