I went to a gay foam party once, one that's kinda known for being a lill bit saucy. I was dancing with some friends on a part of the floor that didn't have that much foam (in the center, it goes as high as 8-9 feet and you can't see anything). A guy walked up to me and called me cute, I said the same to him, we start making out and we took off to a different part of the club, together. After around 30 minutes, we were in heat and wanted to find somewhere to "put off some steam". We found this one abandoned area in the outdoor club and started going at it, and we eventually got caught by a guard and ran off. We somehow (alcohol was probably the main reason) found ourselves fucking in the middle of the foam, with people around us in like a 10-foot radius. A guy eventually walked into us and the guy I was with pointed at him, looked at me, and went "hmmm", meaning: "should we include him?". I instinctively accepted and did the exact same gesture as he did to me. What was 'two guys in public' became 'a threesome in public' in a matter of seconds.
Basically, yes, I like public sex 