What the fuck is this?
This is virtually enforcing censorship of art. This would also absolutely hurt Japanese games, which always tend to be very sexist.
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if one actually cares about "censorship enforcement", they should be fighting the ratings system that already exists on every country that has videogames ever. Just look at consoles. You can't publish a AO game there, and every single publisher and dev ever that make such content scales back on what they do to be able to get less than AO. That's a far bigger issue than this is.