Shinjitsu no ai o mitsuketa to gen warete kon'yaku haki sa retanode, fukuen o Sako rarete mo imasara mou osoidesu!

One day, Mariabelle is suddenly broken off by her fiancé Edward, who says he has "found true love." Her new fiancée Annette is a commoner, and Edward himself asks Mariabelle to be his tutor, saying "You are the most perfect lady of all." After refusing the role, another marriage proposal comes up for Mariabelle. However, when Edward finds out about this, he for some reason pressures her to get back together... A long-awaited comic adaptation of a hugely popular fantasy by a talented manga artist. https://www.cmoa.jp/title/234433/