Best Friend to Princess Bride

I have to marry...

I want you to be my wife!

Prince Edwin and Kara have been best friends for years, and there's never been a hint of attraction between them! So, when Edwin must marry to succeed the throne of Monrosa, Kara's the sensible choice to be his princess. That is, until an electrifying kiss to seal their engagement breaks all the rules of friendship and their arrangement suddenly feels painfully real!