Dokushin Shugi no Reijou wa, Koushaku-sama no Dekiai kara Nogaretai独身主義の令嬢は、公爵様の溺愛から逃れたい; 独身主義の令嬢は公爵様の溺愛から逃れたい 婚約破棄したいのに、なぜか侯爵様が離してくれません！; The Single-Minded Young Lady Wants to Escape the Duke's Overwhelming Affection

I want to break off the engagement, but for some reason the Duke won't let me go! Countess Erentina had vowed to be celibate in order to hide her "witch" status. Just when she thinks she has finally managed to break off her engagement, the Duke of Arden asks her to marry him! She doesn't want to get married while keeping her true identity a secret, so she decides to have the engagement broken off! I decided to do everything I could to get him to break off the engagement, but the Duke embraces me... "From now on, we'll always be together," isn't he getting sweeter and sweeter?