The Young Earl's Smile {ciel x reader}

During a game of truth or dare, Lady Elizabeth reveals that she wishes that her fiancé, Ciel, would smile more often and she cries that she tries and fails to make them genuine. Y/n promises the girl, out of pity, that she would make him smile more. It's quite unfortunate that she knew not the challenge that she would be faced with and that she would fall for someone that was taken.