New trends in erotic fiction? [meta question]

Hi all-

Curious what latest trends you’ve seen in erotic fiction/literature. I’m particularly interested in new forms of the medium or new ways to consume erotic fiction. e.g., choose-your-own-adventure erotic fiction maybe.

Would love any great examples, or even ideas you have! Have long been interested in helping the medium along and I’m a game designer (not a writer).

thanks!