Cartoon 69 from TopBucks does well for me:
http://www.teenfix.com/cartoon69tb.jpg
The site is fairly new too (about two months old I think) and if you are not familiar with topbucks - there is a code you can put on the end to send to one of three different tours.
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TopBucks.com - Converting at better than 1:130
David Lace Content - Highest Quality Teen Content
ConversionCash.com - Make Money off your WebTV Traffic