See, the various banned porn varieties for an easy example
And calling those things "books" is just nonsense. You know what we are talking about when we say "books", and it isn't that.
There's a reason people hated Grok for sexualising children
Qwen3 and Gemma level models that run on mid-high end laptops and desktops can be pretty good. Not frontier grade, but shockingly competent for something that runs on a single PC. But the hardware you need to run those fast is at least $1000-$2000. Cheap hardware can run them, but slooooooow.
Also tried the "Locally Uncensored" setup on a 3060 laptop, which worked surprisingly well.