Glad you had a good time. That was very identical to my experience; after I went soft she got me hard again from OW from a 69-ish position, then rode me reverse cowgirl, mesmerizing me with her ass until I came. In Soho, Kay and Jenny were the best in this regards. They both had the ability to induce a comeback after going soft, which really demonstrates a high level of service that most ladies don't have. Some ladies switch to a HJ, which is a ok, but doesn't take as much skill, and generally isn't as satisfying. And with the worst ones, it's game over. If you still have anxiety, Jenny would be another good lady to see.