My King [Demon!Erwin Smith x Princess!Reader]

(Y/N) and her twin were princesses. And being a princess comes with a future prince. Left in a mansion where all princesses of all kingdoms live to meet their future prince, (Y/N) and her twin waits for their future lover. Years pass and (Y/N) was left behind, still waiting for her prince. However, the growing loneliness grows inside her each passing day, and she loses all hope that he would someday come for her. Was this her fate? To be alone? To not find the love she hoped for?

*Note: This story is also available on my Quotev account (which is under the same name CrystalPierrot).