Since I can't fap to just a picture without an underlying story (even a captioned pic counts as a story), AI art isn't something I use much. When yodayo was still NSFW, I played around with the image gen, getting quite proficient in prompting, img-2-img, ControlNet, etc. But pictures are just pics... AI can produce cool pics, but I can also just probably find anything I could think of in rule34 or something.
I mostly play around with chatbots. Yodayo had the best language models and extra systems for roleplaying. Too bad they banned all porn lol. Now, I'm using mostly Janitor AI which is a HUGE downgrade as an LLM, but oh well.
LLM are still very much prone to all the problems it had, but LLM lets you do something that you can't do in any other porn medium. Basically set up any scenario, setting, or characters and take the story in ANY direction you can think of. As a complete degenerate, I can think of some fucked up shit that probably don't exist on the internet.
Like most recently, I was reading the synopsis of the Dune mainline series for some reason that I can't remember (I only watched the two Villeneuve movies, so wasn't familiar with the full lore). Then I came across Bene Tleilax and the Axlotl Tanks. Axlotl Tanks, which is used to create gholas (clones), are later revealed to be modified females that was turned into some biomechanical incubator. That shit tickled my degen cells, and I created a Dune bot where I play as Leto II who has been possessed by the ego-memory of Vlad Harkonnen (Happens to Alia in canon). He then goes around turning his family and prominent Dune characers into Axlotl Tanks that he has sex with... lol