Can we get a public story thread? I'll start.
Me and my wife were out in public experimenting with each others most thought about fetishes. (This was about the fifth time we had gone out like this btw.) I was dressed as a woman and my wife was wearing a diaper underneath her dress.
We had both decided we would be doing something extremely humiliating in public related to the fetish. My wife stuck a vibrator in my ass to try and make me cum (it didn't work, but I was walking very stiffly). Before we went out I made my wife drink a special smoothie with some ex-lax in it, and I made her drink a few cups of water. We went out to a fancy restaurant and everything worked out pretty well. A bit before we payed for the bill my wife excused herself and messed her diaper in the restroom. I payed the bill and we left. While walking down the street a guy noticed an attractive girl walking down the street with her less attractive friend. He went up behind my wife and slapped her directly on her ass and it made a very loud squelch. He looked at my wife in shock and we both hurried back to my car.