The Small-Animallike Lady Is Adored by the Ice Prince, Vol. 1 (Manga) - Mugi Sawai

I'm Liliana, the daughter of an earl, and I'm in a terrible bind. For some reason, when the Ice Prince, Prince William, hosted a party to find his bride, I was the lucky guest he chose! Except...living a life as royalty is just about the last thing I want. So my goal is to break off my engagement--the sooner the better! But why is it that day by day, His Highness's attitude only grows sweeter...?