Seriously, though, in a world with functional AI, there's no way they couldn't just get a sentient computer with a printer and access to even a little of the pre-war cloud server banks and reproduce more hentai than any single human could ever consume in a lifetime.
They did a swell job preserving it, so it's still nearly mint!Here, grab one for yourself too!
WOO‑HOO!
This here baby is a treasure book from before the Great War!!