A few years ago I had an opportunity to fly to Brazil for work. Once I landed (in a southern town), I had to rent a hotel room in a pretty shady part of town since the conference I was attending had filled up all the good hotels. On my way to and from the conference location every day, I had to walk by an adult theater. One of the conference days, I had a little extra time to kill, so I decided against my better judgement that I ought to go in and watch a movie.
Once inside I was happy to see that they were showing straight porn, since I had heard so many stories about Brazilian transvestites, and I'm not into that kind of thing. I stood just beyond the curtain at the entrance to let my eyes adjust to the darkness. On the screen there was a normal looking guy and a kind of plump girl in a park somewhere, flirting and about to start making out. She had that sexiness that average-looking girls often have, a look on their face that tells you they're eager to please. I was nervous, but I could tell this movie was worth watching for a little while.
A few minutes later I could see better in the dark and I started looking around. Standing right next to me were two other guys about my age. The theater was quite big, and peppered throughout the long rows you could make out the silhouettes of 10 or 15 guys, some of them just looking around, some of them obviously jerking their cocks. Some guys made a reasonable attempt to hide what they were doing, but most just sat back and wailed on their dicks as if nobody was looking. The openness of it all really turned me on, and I could feel my cock growing against my leg.
The girl on the screen started unzipping the guy's fly as he squeezed her fat-girl tits through her blouse. His dick was predictably large, this being a porn movie, and the girl could barely get her hand around the shaft. The camera angle caught a bit of her panties between a pair of plump brown Brazilian thighs under a white miniskirt. It would only be a few minutes before those panties would be laying on the grass, her pudgy little cocoa-pink pussy stretched to the max.
I decided to take a walk down the center aisle to find a place to sit, trying to ignore the thought of how much dried jizz must be stuck to the seats. I tried not to be obvious about it, keeping my head forward as I looked sideways to sneak a peek at one of the theatergoers manhandling his dick. Some of the guys covered up as I walked by, but others looked my way as if to invite me to sit next to them. In the low light it was hard to see much, but I was impressed by a 50-something guy wagging his 7-incher from the base, showing off. In some of the rows guys sat next to each other, rubbing each other off.
I found a seat a few rows ahead, almost to the front of the house, from where I could see a long-haired guy a few years younger than me pumping away at his meat under some kind of cloth, like a jacket.
I hadn't been this turned on in years, looking around to see what guys were doing, but trying not to appear like I wanted company. I mean, I like to look at hard dicks and beat off with another guy once in a while, but I don't need some freak to come over and get his juice on my jeans.
I watched the movie for a few minutes, stroking the underside of my cock through my pants, building up my nerve. Eventually I just said fuck it and loosened my fly. Everyone else was doing it, after all! I held my cock in my right hand and weighed it for a while, worried that I was so turned on I might just spurt right away. It was a real high just to be able to whip out my meat in public with a bunch of other dudes, watching some pussy porn.