A few thoughts:
You have 13 different join buttons on your join page none of which have prices listed. To just figure out what the prices are / discounts are if you buy more you have to click on several. Then if you want to add in a webcam or a 1-1 you have more buttons to click to check prices. This is why your join hits fluctuate like crazy.
You have weird sales because your tour is a mess. You highly focus on pushing your traffic over to a
http://www.phonesex-cuckold.com/ for some reason. Your trailers need work. They are more focused on intro's and special graphics and text overlays then they are on the content.