Qureate - Duel Princess [Final] - Adult Sex Game

Overview:
With the fate of the world at stake, the fierce battle between princesses is about to begin!
Once upon a time, the world was vast.
However, the world is closed for each continent by the three Demon Kings that appear on each continent.
People were forced to live in a world that had lost its expanse, scared by the threat of the Demon King ...
Then, at some point, hundreds of years have passed, a turning point will come.
On a certain continent, two princesses subdued the Demon King with a brave man who suddenly appeared.