If you have an xml that works please post it. I tried the one in the OP but girls aren't properly removed in roulette (I dont think?) and when you choose the second girl for catfight it says page not found.
I reworked it so I can use is it as a room in a maze.
I made some minor changes to most of the games.
And added a forth game in which you loose(by giving up or by bad luck) or win.
Also the "prize(s)" is/are codes in the moment. These pages are at the end of the xml so you can easily change the texts of what should be your prize.
The ball-busting option just apply's in the 4 forth game
Should be bug free. at least i didn't find any by my tests over the last days or corrected them directly was a little pain in the ass with all these flags ;)