Since it's a pretty short manga, I'll write a pretty short review.
It's a very sweet story about a girl who wants to be a prince. One day, a princess transfers to her school. You can fill in the blanks with what happens next.
However, that's not to say there isn't angst or drama because there is plenty of both.
But for 9 chapters the development and story isn't bad. It really melted my heart.
Some more details:
It's off a bit from your traditional manga art (can't really place a finger around it but it might be the eyes), but I definitely enjoyed it.
insanely sweet. But the sweetness is sometimes interrupted by drama. But that only makes the sweetness more sweet.
Both the mains are likable. For one of them there's a bit of development and realization. You do end up feeling bad for the best friend near the end.