Big Tits Doc Gets Creampied

You have to get physical exam and your new doc is absolutely gorgeous. Her big tits get your attention immediately. So you decide to push things further than needed. You complain about erection problems and more so she decides to check your sperm sample along the way too. You ask if she could take the sample and she is ok with it. You want to hold on as long as possible before cumming so she has to push further on her extraction methods. How long would you last in her skillful hands? Enjoy this video as passthrough for even more realistic feel.