I have know idea if somebody has made this thread. So sorry if it's a repost.
Mine is this. Back when I was a in high school, I was a wrestler and had the same coach from when I was 13 to when I was 18. My ex and I were making the beast with two backs in my car in the woods. My coach lived in the area, and he happened to drive by and catch us. Luckily he was young, and really chill. But next few he gave me so much shit about it.