This is for real. Please do not report this. I need your help. A co worker leaves his cubicle to use restroom.

We thought it was funny how he went the same time every day. So someone went in their before he did. Sat on a toilet with his feet up. It turns out the man going to the restroom is pleasuring himself on the clock. Should we turn him in ? Or does he have a right to satisy his needs?