I kinda agree with the others

If you want a case of statutory or of kiddie pron, try to get a real case, instead of making one up.

The possible drawback is that these cases, only along with mafia cases, are likely to not be open to the public for privacy concerns - especially if the minors involved are going to witness. But I suppose many other times they'd be open to the public too.

So if you are interested in making it about a statutory or kp case, find one.

You can try it by going to the courthouse and finding the schedules, if they are easily available. If you don't, you can try to find prosecutors, judges or defence counsels that usually deal with these charges and ask them when they're gonna have a case that you as an unrelated party can attend.