Be's Log Bunko, 4 books Though I was supposed to be a villainess destined for ruin, the cold-hearted Duke won't let me break up with him! What does it mean that my regression is to the inside of my (ex-)fiancé? The villainess doesn't know the prince's true nature (adoration) The heroine of the otome game wants to prevent the engagement from being broken off Read once after purchase at the bookstore, stored on the bookshelf. Exchange with other bunko books on sale is OK. No comments needed, instant purchase OK.