Hime-sama Ririshiku!

He is wandering around the forest. He doesn't know where he is, why he is there. The only things he remembers are his name and his position that he is a prince of a country. The prince meets a mysterious girl named Chinaki. She has also lost her memory but it seemed she came from another world. There is one more thing that he is sure.... that he is lecherous. He dosen't know about love but likes girls. Thanks to a fairy named Hana, they get out of the forest and come to a house where the King lives. The prince is informed that one year has already passed since he disappeared. However, the prince doesn't take this fact seriously, just thinks about erotic things. The king orders him to act more decently. Will he be able to change his behaviors and know the real love?