... Or double click on this model in My Collection in which you're interested in...
When the show starts you may left click on the Girl and choose then from drop down menu the last one - Private Show. This option gives you the longest clip of the card - full striptease from the beginning to the full nudity, but as DIDGEDRUM said, just play a little bit... ];-)
Edit: One more thing: if you want to watch just your collection Girls only, not demos, you must unmark the checkbox "Automatically play demos" in Settings _ Advanced _ Software options.
Btw, Aleska Diamond and Cindy Dollar - good choice.