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 (Associated Names)

When the prince arrives with a glass slipper in his hand, Cinderella elopes with the wizard right in front of him! The prince couldn’t go back to the castle empty-handed and decided to take Cinderella’s not-mean step-sister and marry her. This is the story of Cinderella’s step-sister, who has neither glass slippers nor a pumpkin…

Right in front of the prince, who had come to take her away with the glass slipper in hand, Cinderella elopes with the wizard! The prince, who couldn’t leave empty handed lest he become a laughingstock, decided to take Cinderella’s not mean stepsister with him instead. They returned to the castle, got married, and lived…