It looks like there's now a feature you can enable that uses a classifier (I'm guessing?) to identify dick pics, and let you choose whether you want to see it or not. The last slide[0] in the last carousel on the linked page has an image of the dialog.

I bet that was an interesting team to work on.

edit: Obligatory Silicon Valley ref: pt1: https://www.youtube.com/watch?v=ACmydtFDTGs pt2: https://youtu.be/dvn-hpZdElo?t=28

[0]https://www.apple.com/newsroom/images/2023/09/ios-17-is-avai...