I don't know what's the affiliate program promoting that site.
Well, if you want to promote a good seelling "penis enlargement" product, you should try
http://www.oainternet.com/register.php?id=boom
Note that you get a $99 bonus sign up and once you make your first sale you'll get payed.
Hope I'll not be marked as spammer and honestly, I think this thread shoud have been started in the "I'm looking for..." section.