HetaOni (Hetalia x Reader x 2P! Hetalia)

You've watched the videos, played the games, and have known how it all plays out... But what if you were part of it? What if you were given the chance to be with your favourite Hetalia characters...but at a cost of being with them in...HetaOni? And what if...it wasn't just those nation dorks that all of us love...