Getting horny in public

Recently I went out with my friends to have dinner. While we were waiting I secretly logged into my xhamster account for a brief moment to check for any new messages or updates and my oh my was I in for a big surprise waiting in my inbox. It was a picture of a cock sent by a guy and to be honest it was one of the best cocks I have seen, it was big thick curved, had a beautiful cock head. I got so turned on by it that I wanted to rub my pussy on top of my saree but I was scared what if somebody saw me doing that. So I had to excuse myself to the restroom and there I rubbed my pussy looking at that picture for a good 10 mins before I joined my friends again.

I want to know your story or experience about similar incidents have you ever got so horny that you had to masturbate at a public place? It can be anything like getting a bulge, throbbing dick, rubbing your cock on top of your pants, jerking off in a public restroom etc.

P. S. : Many of you wanted to know a bit more about the incident so here it.
It was my first time doing something like this may be it was due to the fact that I was all pent up horniness in me all this time.
His cock was big thick and beautiful, girthy curved. It was perfect. My breathing got heavier when I saw it and I started feeling something down there like an itch which I have to take care off. I crossed my legs so that it goes away but it didn't and it started to feel warm down there. I almost reached for my pussy under the table but then it came to my mind what if someone sees me doing it. So I just excused myself to the restroom and as you already know that I was wearing a saree that day so I had to pull it up, it was a bit inconvenient but something had to be done. Then I just slided my panty sideways, my pussy was already wet and I started rubbing my pussy and then slid two fingers inside. Oh man it felt so good, pure happiness like I was on d**gs or something. It took me sometime before I could joined back with my friends.