A few years ago my then girlfriend and I would fairly regularly visit a nude beach in New Jersey. She always enjoyed looking at the strange dicks on the beach and we would stroll along, her commenting on which ones she liked and me encouraging her to boldly look at them. We would get so-o-o-o aroused that it was all we could do to keep from fucking right there! I would tell her how much I'd like to see her doing a stranger...Especially out in public! She would get just as wet as could be... One day we stayed a little late as we were going to watch the sun set. As we were laying there a couple in a small boat just off shore started to get amorous and before long began to have sex in full view of us and a few others on the beach. We stood and walked closer to the edge of the water to get a better view. My cock was getting hard and she was getting aroused. We were mezmerized by the two. Earlier in the day a guy next to us had been masterbating when my girlfriend turned to face him. I had encouraged her to watch which turned her on emmensly! This guy was still there and was also watching... I wanted to go out to the boat so we could get a real closeup but she wa hesitant. She was aroused to the max though and when we had watched for a short time she said she wanted to fuck! I expressed my concern about being caught but she insisted saying that somebody was going to fuck her right now! We found a spool that had been used to hold cable and used it to get up off the sand. I started to finger her pussy and she was jerking my dick. Shortly I noticed the guy who had been masterbating earlier staring at us with a raging hard on. I asked her if she'd like to suck him off and she said yes. I waved him over and he walked toward us with his hard dick swaying back and forth. She just stared at it as he neared. When he got over to us I said"She wants to suck your dick. Is it o.k.?" He said he'd like that very much! She said "How are we going to do this?" I said"You just spread your legs and open your mouth and we'll take care of the rest." Which she did willingly. I watched as he slid his cock into my girlfriends mouth and she started sucking it. What a turn on! A complete stranger with his dick sunk to the pubies into my girlfriends mouth!!! And there were people watching. One guy was up on the dune jerking off watching her go at it with this stranger! I couldn't take it any longer so I sank my dick into her pussy while leaning over to still view her with the dick in her mouth. I kept pumping her pussy til she dropped his dick and started to moan approaching orgasm. She came while saying"Fuck it baby...Fuck it! In the mean time I came and the stranger jerked off right in front of her. She was spent and so was I... The stranger turned to walk away and she realized that she didn't even know his name. She stopped him and introduced us and asked him his name. He said it was Joe. We thanked him and excused ourselves and left the beach. We went to a local resteraunt and talked about how lewd it was to fuck and for her to suck off a complete stranger in front of other people. She told me how she had looked directly at Joe's dick swaying back and forth as he walked toward us and wouldn't recognize his face if she saw him again. She talked about how he had such a nice dick and how the slit was up high on the head unlike most dicks. We were still horny as a couple of teenagers! The next week I saw Joe on the beach on a day when my girlfriend couldn't be there and asked him if he had ever had an experience like that before. Of course his answer was no! She told me if I saw him and I was willing, to ask if he wanted to fuck her in the near future which I did. He said he was leaving for the summer that next day so he couldn't...What a disapointment! I would have loved to see his dick buried in her pussy and feel his cum in her when it was my turn!