"Hentai-pre-Rule 34 Theory" states that for every conceivable subject about which porn has inevitably been produced, hentai portraying such acts has existed prior to.
Dee: "I saw a video of a dude in a superman outfit literally raping a llama"

Dum: "Dude, there was hentai of that shit 16 years ago. Haven't you heard of 'Hentai-pre-Rule 34 Theory'?"
by HazyKushen July 6, 2011
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