Watashi no Kawaii, Kawaisou na Otto

A devoted count's daughter sets out to drown her pitiful, unappreciated husband in overwhelming love—a carefully planned romance story! Chocolat—full name Chocolarte Benoit—is a count’s daughter known as a scandalous, immoral “villainess,” cloaked in a bewitching aura. With the support of her beloved family, she marries Alain Suzette, a young man from a prestigious household whom she fell in love with at first sight during a ball. However, the Suzette family treats her coldly and insincerely. Then, on their very first night after the wedding at the Suzette estate, Alain comes to her and declares: “I have someone I love. So I will never love you.” What a pitiful, tragic… and adorable man— Unaware of his own charm, held back in his career, and ready to devote himself to an unrequited love, her unfortunate husband becomes the target of her overwhelming affection. Thus begins the strategic love story of a devoted count’s daughter!

(Source: Kill Time Communication, translated)