The last week or two, there have been several threads a day along the lines of 'What is your favourite hentai/give me the names of some good hentai films'. This usually ends in someone asking for a title that's been suggested, or uploading one which is often licenced. Normally, I'd let the topic slide and just delete posts as appropriate, but there's beem three or four of these a day lately. I've no idea if it's the same person or a bunch of people, but they're usually written the same way every time. Any ideas on how best to handle this?

Pic absolutely unrelated.