Older titles often get forgotten in this conversation, but Judith Ivory's 'The Proposition' is a classic for a reason. It's a historical Pygmalion story with a phoneticist hero and a cockney heroine. The sexual tension is exquisite, and when it pays off, it's explicit and satisfying. However, the real meat is the character study—watching two brilliant, stubborn people from different worlds clash, educate each other, and fall in love. The plot is driven by their personal ambitions and societal pressures, making their intimate moments feel like hard-won victories.