back a few years ago, I spent an afternoon at a health spar in Manchester with my Mum and sister. It was a weekday, so we had the place practically to our selves. After a while in the gym and swimming in the empty pool, I got bored and made my excuses and left my Mum and sister in the pool and headed off to get changed. I found my locker, took out my towel and shower gel and sat on a bench. I couldn't believe how quiet it was. I think that was why I was so bored. I slid my shorts down to my knees, and stood up, so they dropped to my feet. Just as they hit the tiles, I heard a door open around a corner and out of nowhere a guy appeared, completely naked with a wrapped up towel in his hands. I didn't really see his face, or even if he acknowleged me. My eyes were immediately drawn to his semi hard, chubby cock which swung from side to side as he walked. As he came closer, I my mouth gaped wider and wider on it's own. Still having not looked at his face and transfixed on his cock, we casually walked by me and around the corner to the showers. I couldn't believe what just happened. This was the first cock I'd ever seen, other than my own. I was still stood up with my shorts at my ankles, completely naked, and astounded at what had just happened. I looked at my own cock to see it the hardest it had ever been. Rock hard upright, pulsing and trobbing, and hot. I tried to hide my cock with my hands, although there was no-one around, and two hands wasn't nearly enough to hide my excited member. Feeling my cock with my hands i played with myself for a few seconds. Regaining composure, I could hear the guy taking a shower. I wasn't sure what i expected to happen, but i felt compelled to follow the guy into the showers. I wanted to see what had got me so excited earlier. I needed a shower anyway, so I picked up my shorts, put them on the bench, and got my towel and shower gel. With my cock still rock hard, I walked into the shower area, not really bothering to hide my cock with my towel. I hung it up next to his and turned to see him. It was one big shower area with shower heads coming out of the walls. The guy had picked a shower head in the corner. He had his back to me, and was washing himself, oblivious to my presence, and arousal. Looking at him from behind, he was slim, pretty well built, and probably in his 40's. I was disappointed that he had his back to me. He just kept rubbing himself I watched him for a second, hoping he'd turn around but he just carried on. I picked a showerhead half way down the shower area from him, and pressed the button to start the shower. I squeezed out some shower gel and set the bottle on the floor at my feet, and began rubbing the soap into my body, and my cock, whilst I watched him, hoping he'd turn to me and notice. The soap started to wash away so i got some more and rubbed it all into my cock. I still wasn't getting any attention from him, so I turned away, gently wanking myself and letting the shower flow run onto my face, letting my mind run wild. "Can I borrow this?" he asked as he bent down to pick up my shower gel. Shocked, I turned towards him, with water in my eyes. As he straightened up with my bottle in his hands, his face was inches from my throbbing cock. My vision cleared and I just smiled. That was the first time I saw his face. He squeezed out some gel, put down the bottle and started to use the showerhead next to mine. Slightly embarressed, and not really knowing what to do, I turned to face the wall, only stealing slight glimpses of his cock, still chubby. Still making me horny Because he was so close to me, I didn't know what to do, I stood still wondering if something would happen, hoping something would. Then without me really noticing he was behind me, with his hands on my shoulders, massaging them. "Relax!" he said. I couldn't move. Terrified and excited, I let him carry on rubbing my shoulders, enjoying the massage. He picked up the shower gel at my feet and squeezed another large dollop onto his hands, and put the bottle down. He put his soapy left hand to my shoulder and carried on massaging me. With his soapy right hand he started to wank himself. I wasn't too sure what he was doing since I was facing the tiled wall, and was too petrified to look behind me. He moved his right hand to my hips and brought himself towards me. Our bodies touching. I could feel his huge hard cock against the small of my back. I could barely breathe with excitement. He kept his left hand on my shoulder, and once again said, "relax!" He moved his body away from mine slightly and positioned his cock with his right hand. I leant forward, putting my hands on the tiles, and spread my legs slightly, not wanting him to stop. I could feel his soapy, slippy bell-end against my hole. I stopped breathing all together as he forced his bulbous tip into me. I breathed in hard and he thrust his whole huge cock up into me, and then slightly back out again. "Relax!" he said as he held me down with both his hands on my shoulders. He started to pump his cock into me, again and again. I bit my lip, trying not to make a sound. I was enjoying me fucking me. I couldn't believe what was happening. I thought I was in a dream. He carried on for a minute, giving me his huge thick cock. Then all of a sudden he stopped and his grip on my shoulders tightened, and he pulled me onto him, at the same time pushing himself into me. I kept still as I could feel his cock get even thicker and harder, and throb from the base to the tip, again and again. I felt his hot cum shoot deep into me with 4 strong pulses. He held me there for a second, and then loosened his grip on my shoulders. He slowly pulled himself out of me. Straight away I felt like my body was missing something. My hole felt huge. Then the strangest thing happened. He rubbed my hair, and said "thanks!" And as I turned to him, he casually picked his towel off the hook and walked out of the shower area. I couldn't believe what just happened. I'd been fucked, and it was amazing. I was still horny, cock still rock hard, with an ass that hurt but felt empty. Very very happy, I took my cock in my hand and wanked myself off, kind of hoping he'd come back, and fuck me again. After I'd come and finished my shower, I got my towel and got changed. He guy had gone.