Yuuka is the sixth princess of the kingdom of Amaryllis. She is intelligent and has a very curious mind, often researching new discoveries she makes out of a desire to understand everything.

I want to wake up the princess who was put to sleep by a witch's curse… but there are seven of them!
So it seems that I have to kiss...... seven girls!
Now the princesses are awake, but the other people in the kingdom are still asleep...... Why?
Is there more to breaking the curse than just a kiss or am I still missing something......?
<BR><BR>
Alec is the third prince of Rudbekia who wants to save the kingdom of Amaryllis and its seven princesses.
In a country where only they are awake, they must work together to save everyone from the curse!
<BR><BR>
(Source: Comic Days, translated)