Ane no Koto ga Suki na Hittou Majutsushi-sama ni Migawari de Yomeidara, Naze ka Watashi ga Dekiaisaremashita!? Munou Reijou wa Kuni Ichiban no Kekkai Majutsushi ni Kaika suru
Author: Rin Sakurada
Category: Fantasy , Romance , Isekai , Shoujo ,
Thetis, the daughter of an earl, has always been compared to her talented sister and treated as incompetent by her family.One day, Thetis receives a marriage proposal from Noah Savoid, the country's best magician.Her sister cruelly tells her, "Noah loves me, but I have a fiancé, so it can't be. You should comfort him as best you can."However, once she marries into the Savoid family, what awaits her is Noah's overwhelming doting love...!?