I am not sure about AI generated about all of them but they do have more than a passing resemblance to "Dear Penthouse Forum," letters.
No names used for the diary authors is a big giveaway. You can hear quite a few names used but strangely missing the one who wrote it all down.
Hey, those “Dear Penthouse Forum” letters are legit! I submitted one, and it got published.
It was a dark and stormy night. My car had broken down on a country road, so I walked through the rain to the nearest farmhouse. To my surprise, the farmhouse had been rented by the lovely Jennifer Aniston. She was alone, and frightened by the storm.
I’d like to say more here, but Free Republic has its rules.