家族に役立たずと言われ続けたわたしが、魔性の公爵騎士様の最愛になるまで (Associated Names)

Unlike her beautiful and magically gifted younger sister, Elma was ordinary and incompetent. She had been shunned by her father and sister, and was bullied constantly. One day, she met a man whose face was hidden by a cloth. He was a knight, known as a “demon” who could take away the sanity of anyone…