JScott, I see that you didn't convert well with Caribbeancom. What you should try is emulating JuicyBunny's wildly successful marketing techniques by taking content from one site and promoting it as content from another.
Example from his even more wildly successful RobotChikan forum (Alexa rank 4.5 million):
https://i.imgur.com/n235oq2.jpg
Using Caribbeancom to promote TranSexJapan in spite of them being owned by different companies. I'm sure he got permission from Caribbeancom to use their content to promote something else as he's an upstanding and highly-respected member of the JAV industry.
Another patent-pending technique he uses is a misspelled watermark. I'm sure "TransSexJpaan.com" (see above) gets *tons* of type-in traffic shooting his conversions through the roof.
And if all else fails, you can just collect pictures across the web from recent sporting events and throw banners to your favorite sponsors around them like he did here:
https://imgur.com/a/7fPFZ
Olympic nipple slips promoting Japanese adult video should lead to fantastic sales.
/s