A good friend of mine who started and ran an adult program for 5+ years, and has been running a non-adult program for 3+ years has opened up his payday loan program to adult
$5 per completed application and it's been converting at 1:10 for non-adult traffic - it hasn't been tested on adult yet, so let's see what can be done
Contact me at peaches at onlinebeach dot com and I'll get you set up