プロポーズはお手やわらかに

From Author Wars - https://authorwars.com/books/puropozuhaoshou-yawarakani-3231936.html

Overview:

Title: プロポーズはお手やわらかに
Author: 谷瑞恵
Year: 2005
Type: Novels
Series: 伯爵と妖精 / Earl and Fairy
Number in Series: 3

Variant Titles:

2023. A Gentle Proposal