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…?
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…？
Lisette, a countess, is forced into marriage with Albert, the king's younger brother and a man known for his reclusive, unapproachable nature. After her fiancé was taken by her younger sister, Lisette's marriage to Albert seems like an arrangement to eliminate her rival. On their wedding night, Albert tells her he is incapable of love and abandons her. Soon after, a black cat appears and begins visiting her each night. Lisette, who has a fondness for cats, grows attached to the feline companion. As their bond deepens, Albert's behavior begins to shift in unexpected ways. The story follows this unusual dynamic between the newlyweds and the mysterious black cat.