Dragons adore princesses. Book One. Pashnina O.O.

Everyone knows: Dragons cannot be believed! They are insidious, smart and prudent! Everything that you say will be used by the dragon against you. And only my daddy managed to do things. Not only that he promised the one who will save us from the tyranny of the dragon, the youngest daughter to his wife. So she also has permission... that is, I didn’t ask me!

and it seems to be formally the deal took place: the dragon does not attack the land, the bride is being prepared for the groom's castle... but the sediment is anyway remained. And the princess had to grow up.