Is it normal to masturbate at work?

I know this one is bad and weird but I can't be alone. I don't do this anymore now that I work with food but I used to when I worked in retail. It was an entertainment store with music, movies, and games. We had our own employee bathrooms and to relax I would sometimes slip away and maybe Beat one off into tp while I sat on the toilet. It kind of just started one day and became almost daily when u worked. Iin?