I think the problem is 'why can this teacher film porn in a room used by children soon after and soon before?', and I don't think that's a bad question. I'm not sure what exactly she was doing, but the cleaners at my school didn't wipe down the tabletops half the time.

I'm all for sex work and I know people who have done sex work, but filming stuff like that in an actual classroom is surely just asking for trouble.