[MF] Caught my wife flashing a group of guys

My wife (F45) has had a eventful past that gets me going when hearing about it. She has great 40EE boobs and we have been married for about 3 years so far and I (M41) am still finding out things hinting that there is still more to learn about her.
Over the weekend we went out grocery shopping. The usual nothing interesting though my wife was wearing a clingy top that showed some cleavage and a long dress. We got to the car and I handed her the keys to start up the car while I put things away in the trunk of our SUV. Our windows are tinted but still enough to see through if you squint your eyes. My wife went around the side and I hear this group of teens sitting in their car parked next to us talking to my wife. I didn’t think much of it cause I couldn’t really hear what they were talking about. I finish loading up, went to put the shopping cart away at the collection areas, right then and there I hear those kids shouting and yelling. I walked back and right as I peeked around the car, I barely see my wife’s boobs as she was pulling down her shirt. The guys smile and giggle as I ask my wife if she is ready to go. She got into the car, I got in, I didn’t say anything, she didn’t say anything.
I was getting hard thinking that she did or from what I saw, flashing those teenagers. I don’t know if she knew I saw or didn’t think I saw. I haven’t brought it up yet, I might not bring it up or maybe I might bring up other kinks or ideas that may get her to confess. All I know is I jerked off that night thinking about it. Something has awaken in me. Fuck.

Source: reddit.com/r/gonewildstories/comments/soqozg/mf_caught_my_wife_flashing_a_group_of_guys