Based on the erotic doujin game by Circle ☆ Fairy Flower (サークル☆フェアリーフラワー).

My name is Milia. I'm the princess of the kingdom, and I was given the title of hero from the heavens! Well, the title of hero was actually supposed to be given to the son of the king who took me in, but I got pissed off..., so I took it away from him☆ And by the w...