Really you need to find the one country over there where it is legal. That country will probably have women trafficked there from all the others.
Some one mentioned storing the footage on a laptop. If the guy makes it back to the US, isn't the laptop subject to a search coming through Customs? Try bringing a portable HD and once its filled with you asian escapades, Fed Ex it to yourself before boarding the plane.
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"Guage once told me that there is nothing worse than eaten ass of a black dude thats been huffen drain cleaner the night befor." - delanoojos