The next best story I have on work computer porn, was that one of our 4-5 IT guys, that was one of the trainers/fixers, was apparently nuts about porn. It was common knowledge he got caught a number of times for it, but only disciplined, never fired. We really needed all those guys all the time, but no one knew how he kept his job.
He also rode a Harley to work everyday (cheapest parking in town). Us smokers had to stand out in front of the building to do so (and many of us rode bikes, if not to work), and we'd stand over by motorcycle parking, just to check out what was parked there that day.
One day, a very attractive lady rode up on her bike, backed down on the curb, got off, fed the meter and left, and we all agreed she was a 10. Then I saw our IT guy staring closely at her seat, and that it had a very noticeable line of persipirtion/condensation right in the middle. So I yelled out,
hey Bob, go ahead and lick it, everyone knows you're the biggest perv at the Board. Three guys spit their coffee on sidewalk, and we LOAO on that one. He just smiled. Busted

(apologies to our female members; who know men are often just overgrown boys)
On the left.

We called our workplace....
The Penitentiary.