Kimi wo Aisuru Koto wa Dekinai to Iwareta node Neko wo Mederu Koto ni Shimashita君を愛することはできないと言われたので猫を愛でることにしました; 君を愛することはできないと言われたので猫を愛でることにしました　黒猫さんをもふもふしていたら、あら？　旦那様のご様子が…？; Kimi wo Aisuru Koto wa Dekinai to Iwareta node Neko wo Mederu Koto ni Shimashita: Kuro Neko-san wo Mofumofu Shite Itara, Ara? Danna-sama no Goyousu ga…?

After her fiancé was stolen by her younger sister, Countess Lisette was forced to marry, almost as if to get rid of her nemesis. Her partner was Albert, the younger brother of the king, known as the "misanthropic Duke in the Iron Mask." Immediately after the wedding, her husband told her, "I can't love you," and stood her up on their wedding night. Then, a black cat appeared before her!? Lisette, who loves cats, began spending time with the black cat that visited her every night, but as she became closer to the cat, for some reason, her husband's attitude began to change as well... A fluffy newlywed romantic fantasy about a troubled Duke and his figurehead wife ♡ (Source: Ichijinsha, translated)