A Warning
We had a production facility a decade and a bit ago when things were still being made in the UK. Someone on the night shift brought in some sort of homemade pr*n and _everyone there_ had a good ogle at it (i didn't as i rartely had to come in nights!)
HR somehow got wind and interviewed everybody. Some held their hands up and said they'd watched it. Got a written warning. Others said they didn't. Got nothing.
That sums up HR for me.