After I Treated the Lion Prince's Secret Ailment, He Won't Let Me Go

Belle is a physician, and she treats reproductive disorders in male beastfolk. Her family despise her, and her grandma forces her to go on a blind date with Leon, the Lion Crown Prince. Turns out, Leon is one of her patients, and she is the only one that can arouse his desire. They enter a contract marriage to appease their families, but as she heals his body, mutual feelings grow.