I saw it, it was a great movie.

Her creator doesn't want her having sex, she starts masturbating with a cucumber at the dinner table, they can't stop her, and so his solution is to marry her off to his assistant because he's a nice guy, but she runs off with a shady lawyer instead who doesn't know she has the mind of a child. Later they have a falling out and she becomes a prostitute to support herself.

The idea of having kids watch their father bang a prostitute to learn about sex is messed up, but it's not a concept novel to this book/movie.