Does NSFW necessarily mean pornographic though? I can well imagine that there exist employers that would readily discipline or terminate someone if they were caught viewing a scantily clad female on a company owned computer.
I am a tenured professor and I can get fired if I play this video in any of my classes including in the PhD seminar.
If you're in NA, I bet there's undergrads running around campus just as skimpily dressed. What do you do, walk around with your eyes closed lest you be fired for looking at a woman in public?
They also don't play videos of skimply dressed students walking around campus for their classes.