Bookstore come-fest

I can hardly believe this happened to me, it was so freaky. I am a middle aged white guy, and just a regular guy, really. I am only about 6'1" tall, and 195 pounds, so I would be lying if I said I was a lady killer. Anyway, a few weeks ago I was feeling really horny, so I thought what the heck, I'll go up to the adult bookstore on the other side of the tracks and check out some porn. Maybe rent a video. Why not, there's nothing else going on. I got in my car and drove over there. The parking lot behind the store is next to a railroad. I parked way in the back (I didn't want anyone from work seeing my car there) and just sat there in my car for a while. There was a bunch of guys hanging out around the back door, and I thought it would be better to wait until they went inside or left before I went in. I don't know why, exactly. Maybe I just didn't want to run into anyone I know at this place. After a while, I realized that they weren't going anywhere, and I decided to just get it over with. As I got out of my car, a big pickup truck was pulling in. It came over to where I was and the driver signalled me to come over. I thought he might be wanting directions or something. When I came up next to the driver's side window, he said "You working?" I guess I'm a bit naive about these things, because I told him I was off work today and he just gave a little snicker, and said, "no, I mean are you sucking dick?" I was shocked to hear him ask that. I mean, what the heck, do I look like a queer hooker? He was taller than me (most guys are) sort of Italian looking, with dark features and long hair. The whole thing struck me as weird and it caught me by surprise. I told him no, I was only there to look at videos. He waved me closer. I took a few steps forward, and when I looked down through his open window, I noticed that he had his shorts down around his knees and was stroking a massive hard on. "You want some of this? I can make it worth your while." I was starting to get over my surprise. I mean, to tell you the truth, I actually have sucked dick before. I found myself asking "what are you wanting to do?" He told me all he wanted was a blowjob, and he could pay me for it. As he was talking, I couldn't help staring at his cock. It was a nice one. About six or seven inches, not huge, but cut, with a nice shape. It reminded me of my friend's cock; the one I had sucked off, and how nice it had tasted. Before I knew what I was doing, I reached in through the open window and put my hand around his cock and started stroking. "You got a nice cock. Where would we do it?" I found myself asking. "Right here, man," he said. "We can do it in my truck. Why don't you get in?" Like I said, I didn't have a whole lot going on, and the guy was decent looking with a nice cock, so I thought 'what the hell' and walked around and got in his pickup on the passenger side. He pulled the truck farther back into the far corner of the parking lot, up against the tracks, and parked. By now, his cock was so ripe it was leaking pre-cum, and I could see his wetness reflecting the light from the street lamps. The sight of his wet cock was so hot, I just naturally bent over, grabbed him in my right fist, and started licking the precum off the tip of his cock. It was salty, like the taste of french fries, and it made me hungry to taste more of him. Before long I was bobbing my head up and down on his cock, and listening to his moaning and groaning as his cock got even harder. It tasted even better than my friends cock, and I pushed myself to take more and more of him into my throat. I was a bit disappointed that I was not able to get it all down, but I came within an inch or two of taking him all the way. The deeper it went, the louder he moaned, and within about five minutes, that taste of french fries got really strong. I happen to like salty food, so I sucked on it really hard and swallowed it. Pretty soo