This was one of the most embarrassing things to ever happen to me, it was about a year ago. My room is the top room in my house connected to the attic. When ever I'm in the mood to masturbate I usually just go into the attic, it's more private or so I thought.
I was up there masturbating standing right by the door, and was just getting ready to finish when the door popped open and my mom was standing there. It was already too late to stop so I sat there shooting it all out and when I looked up I could see that some of it shot out and hit my mom. I couldn't look at her the same way for a while.