The Big Sleep - The changes making the movie more sexy

The Big Sleep was released in 1946. It was finished in 1944. What changes did they make in those two years. Many people complain that the story is confusing. That's because they removed a key sequence that explains what's going on. What did they replace it with. A very memorable and sexy scene that is beloved by all, including people who still don't understand the plot of the movie. There are two sections in this segment. The first is from the original cut. That second sequence you will immediately recognize.
This sequence is 17 minutes long. There were some copyright concerns so TH-cam trimmed it down to 9 minutes. Hopefully there is still some good stuff left.