>>1605077Now that I have time to type, actual suggestion time!
Ask Kuyoi if she knows anything about these Interpol people. As well as what I said here
>>1605086. If this isn't possible, then we'll just have to think of new ways to embarrass the girl's we've already embarrassed while taking on Kuyoi's little dares. While we're at it, ask about any long term punishments for using the book. I remember Ryuk in Death Note was pretty clear about how a normal person using the book could never go to Heaven or Hell. Anything like that, basically.
As for things to do outside of asking questions... well, we can always have fun with those pictures we took (once we get home).
As far as new people to embarrass, our math teacher (who's name I don't remember and the old thread died) seems like a good new target. Our math class always has someone who winds up forgetting SOMETHING. Fed up with this, the teacher makes a deal with the class. For every item you forget that relates to math class, you have to take off a piece of your clothing (starting with your major pieces of clothing otherwise there's no real risk involved in forgetting your textbook and having to go shoeless).
The next day comes, and guess who accidentally left their teacher's bag at home? A hint, it's the same person who is about to be teaching the class butt naked.