シンデレラの姉ですが、不本意ながら王子と結婚することになりました～身代わり王太子妃は離宮でスローライフを満喫する～

シンデレラの姉アデリーナ。Cinderella's older sister Adelina. Instead of Cinderella, who refused the marriage proposal of the prince with her glass slipper and eloped with her wizard, she was forced to marry the "beautiful prince" whom the whole country admired. She said, "I won't love you even if I get married," but no problem! Please feel free to be a mistress or a concubine! As a decoration princess, I will start a leisurely royal NEET life with Fumofu in a detached palace away from the royal palace! However, it seems that the cold prince has begun to take an interest in Adelina, who is aiming for an amicable divorce and alimony while living a slow life! ?