This happened to me
I saw my co-worker sneakily reading manga at work, and we started to talk about manga during break. I told her that I translate manwha as a hobby and she was like OO really what series.
So it turns out she's a fan of some of the series I translate.
I wonder, if you find out that your co-worker or classmates were the ones doing the scanlation for some of your favorite series, what would be your reaction?