Night shift at the print shop

The boss had me working weekends and nights at the print shop. There wasn't any choice about it since it was a union shop. The work had to be ready to print on Monday morning, so there I was. There was plenty of work, so aside for a few quick breaks, I was at my computer most of the time. It was a lonely working on a Saturday night in the basement of the factory by myself. Especially when you're a horny 21 year old who wants nothing more than to get his rocks off. I'd stepped out of the production area because nature called, and when I came back I sat down and got right back to work. I was totally absorbed in my job, when suddenly, I felt strong hands on my shoulders. I nearly jumped out of my chair! I had thought I was alone, but when I looked over my shoulder there was John, his big strong hands massaging my back and shoulders. John's a big muscular older guy, maybe 50, bearish, with beautiful gray hair on his head and sticking out the collar of his shirt, and such beautiful blue eyes, about 6'4, maybe 240, and big muscles, moan, hot Straight guy, crap. He had on a short-sleeve plaid shirt and you could see his white wife-beater underneath, like I said, those chest hairs sticking right up out of it, and his blue jeans so tight, mmm. John looks so hot that my cock tingles and wants to jump out of my pants when I see him. I always try to hide the boner I get when I'm around him. He's married though, so I didn't think there was much possibility of a hot fling with him. Though he's always super friendly, and often gives a back-rub, while he talks to me with his deep bass voice. Like I said, my penis tingles and gets really hard when I see him or I'm near him, or especially when I fantasize about him while I'm jacking off. John told me that he'd been assigned the weekend shift and was there to help me. Cool! Just John and me together for the whole night. So I wasn't going to have to work alone after all, but I was going to have this hot, distracting straight guy with me. At least there will be great eye-candy. The more John massaged me, the harder and hotter I was getting, and then started grinding his junk against me. I just had a light shirt on and short-pants. I could feel the bulge of his meat through his pants pressing up against my back, it felt so good and so hot. John bent over and was talking right in my ear. "What do we have here?" he asked, as he reached down and gave my bulging groin a squeeze. Wow! He a nipple with his other hand and gave it a squeeze. Yow! John slipped a hand up my pant-leg and found I was going commando. He told me to take off my shirt, I said "Yes, Sir!" and took it right off. He went back to the massage, and grinding his junk on my back. I felt one of his hands slide down the center of my back and into the back of my pants. His fingers slid down my crack where John found out that I go commando. John told me stand up. When I did he spun me around and kissed me hard on the mouth, he pulled me close and we ground our hard cocks together. But the pants got in the way. John undid my belt and the button and zipper of my pants, and as they fell around my ankles, told me to take off my shoes. Quick as could be kicked off his boots, threw off his plaid shirt, tight jeans, wife-beater and underpants. My face must have shown my shock at the size of his bulging giant cock. He laughed, and asked me, "See something you want?". Oh yeah John! "John, you're hung like as horse!" he said, "Thanks, just wait til it's up inside you. You'll beg for more." With both of us naked down to our socks, he pulled me close. He held up his hand with two fingers extended. He put them in my mouth and told me to "Get them good and wet!" as he finger-fucked my mouth. I did as he asked, while we ground our naked bodies together, cock to cock. He told me to "Turn around and spread those boy cheeks for me." I grabbed the far side of the desk, as he started probing my hot hole with first one finger and then both, he reached around and stroked my cock with his other hand. Man it felt so good. Then I felt him stretching his two fingers apart and pulling them back together. He was scissoring my asshole to stretch it out. "Baby, that is hot!" I yelled. Next he got on his knees. He said, "Jimmy, I'm going to give you a rim job that you won't soon forget!" then he locked his lips around my cum-hole and probed it with his tongue. Each time that tongue went in me, I moaned. I was good and juiced up inside, and said, "Oh, John, that feels so hot! Fuck my hole!" My precum had coated his fingers as he stroked me, he stood up and rubbed the precum onto his big, thick, man-meat. He said "Get ready, Jimi-boy, here it comes." He grabbed my hips and pushed the head of his cock against my cum-hole, it felt great, but when he shoved the head inside, I shouted from the pain. He stopped, and said, "Relax Jimmy, the pain will soon go away and will turn into pleasure, it will feel fantastic!" God, his man-meat was so big! I've never had one that big up my ass before. John pushed another couple inches inside me. "Yowww!" I cried. He stopped and held me tight. "Relax, Jimmy, it will soon feel so good.' After a few seconds, he jammed a few more inches in, and just as promised the burning stopped, and the pleasure started. "Oh John, give me the whole thing." I said. He didn't have to be asked twice, and shoved his whole giant man-meat inside me, until his big balls banged against my own. "Oh, baby, that feels good! John pulled his man-meat back out and then shoved it all the way back in in one stroke. Then he started pumping his giant man-meat into me, as beads of his sweat fell on my back and joined my own to slick up our bodies. I had never had such pleasure from a fuck before. John stopped, and I said "Don't stop, John! Give me more, please!" but he just said "Lay on top of the desk, Jimmy. I wanna see you shoot your load." I turned over and lay with my back on the desk, and my legs in the air, John held my legs and plunged his big dick back into my hungry hole, he started jacking me off to the strokes of the pounding he was giving my ass. I was moaning good and loud and said "Oh, Johnny, give me more, PLEASE!" John said, "I told you you'd beg for more once you had it all inside you." I started squeezing my ass-cheeks together in time to the fucking. "Oh! Milk my dick, Jimmy! That's right, milk it good!" He started fucking me faster! My balls started to draw up, I felt like I was gonna shoot. John said "Go ahead and shoot, Jimmy. I'm ready to fill you hot hungry ass-hole!" With a moan, and John's hand pumping my cock, my load shot up at his face. Some spunk landed o0n his hair and face. I kept shooting, with the spunk flying all around us. While I was shooting, John rammed his big cock inside me, and I could feel the jizz, filling up my hole, and then dripping down my ass cheeks. What a great night. After that, John and I spent as much time alone together as possible.