This happened a few weeks ago, all thanks to my gorgeous girlfriend, amazing experience...
I have just come back from holiday in Europe with some friends and my girlfriend. We were staying in a resort on the coast, very tourist heavy, low on culture, you know the kind of place. I don't see the beach much where I'm from so you can imagine with all the girls in bikinis I was seriously horny pretty much all the time, I saw some things that will stay with me forever haha. The number of topless women...wow.
Anyway I was with friends, who were all guys and my girlfriend, so I didn't get to do anything about it but I did have some of the most amazing jerk off experiences while there, all thanks to my beautiful girlfriend.
On our first day we left the apartment and hit the beach around 11, we splashed around for a while, sunbathed, read, splashed around again. My eyes were like saucers when I got there but all I could do was stare, we were there for hours and, as were staying in a friend's apartment, we couldn't even go back for some sex. I could tell she was getting a little horny too and when we finally laid down on the beach several hours later to sunbathe her hands began to wander.
Now this is a fully public beach at the height of summer in a resort, so it was packed out, literally barely a square of sand didn't have a towel and a person lying on it. There wasn't just a chance of being caught, we were literally in full view with groups of people in front, behind and on either side of us.
My girlfriend slowly unpopped my swimshorts but without pulling them down and slid her hand in to grasp my cock, which, by this point, was throbbing. I sat up and raised my left leg to hide what we were doing as much as possible. She was lying down on my right side, so that she almost looked asleep apart from her hand which was now inside my short's crotch, although clearly visible stroking my cock.
She has jerked me off in public situations before, but never literally around other people, my cock on show and in direct view of dozens of people. She's actually usually quite modest about it, I have to persuade her to do it. This time I was being the modest one, looking round to see if anyone had noticed, I got a few glances but I have no idea if they actually saw what was going on.
I'm not going to pretend otherwise-I came quick, shooting my load into my shorts, my stomach and her hand. She looked so cute/surprised/pleased when I came, I loved it. You cannot imagine how it felt to cum outdoors in the sun and in front of all those people. I don't remember if I moaned or what but it was one of the best orgasms of my life. Just watching her hand going up and down my cock in the middle of the beach like that will stay with me forever. And this was only the first sexy experience of the holiday!