Schoolgirl fantasy?

My bf told me last night he has a schoolgirl fetish, and to be fair we were both high af, but it doesn’t really surprise me.

I’m totally open to trying new things out, especially if I can see how much it turns him on.

I guess my question would be to anyone who has or is with an S/O with the same fantasy, and if there’s any pointers/ideas for me to indulge my man.

Is the idea usually that he’s the teacher and I’d be his student, or is it less specific and it’s more the schoolgirl look and less literal?

I’m gonna ask him but I also wanna be able to surprise him and turn him on without making him feel like I’m just doing what he wants without being into it yknow?

Thanks guys :)