There's a Persona porno parody called Perofella. Kotaku already ran some safe-for-work pics of the skin flick, so you vaguely know that it doesn't really look like the game. But what about the opening? Now that does.

Here's a side-by-side comparison of the Persona 4 and Perofella openings. The line between parody and rip-off is a thin one—and one the movie's producers previously crossed when its Steins; Gate parody had to be pulled off the market.

TMAのペルソナ4 パロAVのOPの気合の入り方が微妙だった件 [はぅわ!]