Please note, this is a fantasy about very unsafe sex. Keep your reality safe!
All the norms and all the rules went out the window - what can I say, "He was cute!"
I went to an adult bookstore in the city just north of where I was staying, stepping out while traveling for business as I often do. I like to suck cocks, so I look for bookstores with gloryholes. Squirt helps me find them, but they are less common than they used to be. I've been to this store before. It has a couple of theaters and a room full of booths, most with gloryholes. The problem is the booths are expensive; a five-dollar bill doesn't last long. Not only does this make it expensive to spend an evening sucking cocks, it drives the other guys towards the theater ($15 for four hours). While I prefer using the gloryholes, I assumed I would spend most of the evening in the theaters.
Once I got to the bookstore, I paid my fee and wandered past the booths (empty) and into the first theater (straight porn). A couple of guys were sitting on the aisles and near the back. I went on through to the gay theater. It was empty. I sat near the back and watched the porn for a few minutes to see if anyone would come in. I'd missed the after-work rush and the place was really quiet. Hopefully it would get busier as the evening wore on.
I was just about to move back to the straight theater when a couple of guys came into the gay room and took seats. One sat in the front row, and the other by the wall halfway back. I assumed the guy by the wall wasn't interested, but I watched the other guy to see if he showed any interest in a blow job. He did: he hooked up with the guy by the wall. I decided to move to the other theater.
There were five guys in the larger theater now, with some activity in the back row. I took a seat near the back on the aisle, and watched what was happening around me. In the back row there were two guys sitting side by side, one leaning over to suck his neighbor's cock which was nice sized and disappearing into the other guy's mouth. He had to be deep throating the cock, and he was doing it well - if noisily. His slurping and sucking could be heard over the sound of the video, but no one seemed to mind. The rest of us were happy to watch the show.
Another two men standing behind the seats started paying attention to each other instead of the sucking going on in front of them. Soon one had his pants around his ankles and the other was on his knees, sucking a nice cock into his mouth.
That left me and another guy unpaired. He was watching the video, and I moved to a seat in his row. As I sat there rubbing my crotch, he opened his pants and took out his cock - at least a seven-incher. I leaned over and asked if he might like some help with that. He pointed the cock at me, which I took as a "yes." I grabbed his cock in my hand - nice and firm and warm - and leaned over to take it in my mouth. I was getting a nice rhythm going on his cock, his hand on the back of my head, when three more guys came in and took seats in front of us. They were rowdy and making quite a bit of noise, and my partner stuffed his cock in his pants, zipped up, and left the theater. Disappointed, I turned to see what was happening in the back of the theater. The guys in the seats behind us apparently had just finished up as the sucker was licking his lips as the suckee put his cock away. The guys in the back kept sucking for a few more minutes. If they came, I couldn't tell. The three new guys had their dicks out and were jerking, but nothing more. I left the theater to see what might be happening in the booth area.