Oujo Choukyou ~Kanashiku Saezuru Kotori~

王女調教　～悲しくさえずる小鳥～

2006 Main Game Released

Summary:

You play the emperor of the empire, bending to have a royal marriage with Nasha, a queen of the defeated nation. His true purpose is to possess her as a sex slave of his own. Give her sexual training to the pretty princess in the name of training for married life.