Class troublemaker Ryu Yamada is already having a bad day when he stumbles down a staircase along with star student Urara Shiraishi. When he wakes up, he realizes they have switched bodiesand that Ryu has the power to trade places with anyone just by kissing them! After figuring out the workings behind this new and amazing ability, Ryu and Urara take full advantage of the situation to improve their lives. But with such an oddly amazing power, just how long will Ryu and Urara be able to keep their secret under wraps? From the Trade Paperback edition.

Honoka Takamiya is an average student. Ayaka Kagari, his classmate who sits next to him in class, on the other hand is the class "Princess". Ayaka is tall, strikingly gorgeous and has a regalness to her that almost exudes a royal attitude. Despite their promixity in school, over the school year the two have never shared much conversation...until today. So today as class ended, Takamiya was suddenly attacked by a cateared witch and her band of bunnycostumed thugs! And if that were not enough of a shock, this average joe would then be saved, like a Princess by none other than Ayaka Kagari... a witch herself!