Ooh this one I like (but don't tell wifey about this post, all teen years stuff):
First BJ ever, outside in a park by a stream, still remember the gurgling of the stream, the look of the fluffy clouds, and being too god damned giddy about getting head to come!
On the edge of my buddies hot tub, one of the girls in the tub got so turned on by the two of us going at it that she sat up on the side and got herself off as we did, talk about pressure for stamina.
On our raft at the lake place at dusk. Mosquitoes bite hard on your sensitive bits!
On my dad's yacht, me in the captains chair, her straddling, every drunk we passed cheered and lifted their beer cans! We passed a few dozen boats and pier full of people as we motored up river. We were 16 and REALLY horny.
On the deck of the same boat during an after prom boat party, i remember my asshole friends shining the spotlight on us (it was nighttime and we were right off shore), but my girlfriend and i were pretty drunk by then so we laughed it off.
My first group sex, in the middle of a buddies birthday party, with probably ten people watching. It was a play party and he invited a ton of girls, only to begin a relationship with a hetero girl about a week before. It was me with 4 girls (too many BTW) and him making out with his girlfriend and giving me the one finger salute every time our eyes met. Not really public though.
At a club called the playground, right on the dancefloor, never even asked the girl her name... Not full on sex though, but damn did it feel scandalous. A good girlfriend of mine was a cage dancer there and later admitted to putting a good work in for me.
Never been "caught" because when i have sex in public its always in a place where people would not be shocked or have kids around. Kind of one of those, I like to be seen things.
The advent of the cheap digital camera and cell phone cameras stopped those days for me.
I love the stories here, keep em' coming!