My New Gym Instructor - Sex Stories

My New Gym Instructor

To lose some weight, I joined a local gym. After a few weeks. I started noticing fellow trainers. I looked at all the different physiques and looks. One man in particular, caught my eye. Now I am not gay. In fact, I have never had sex with anyone other than my wife. I am 46 years of age, work in the computing industry, overweight (but not obese) and in possession of a smallish 6 inch cock (when erect). Due to the uncut nature of my cock, the flaccid length is hardly worth writing about. But one thing the gym has done, I am now very sexually charged. And the reason Brandon caught my eye was the fact that I had seen him lift 550 pound when doing the squats. He saw me looking at him and smiled. I smiled back and congratulated him on the massive squat lift that he had just done. We introduced ourselves and he told me that it had taken him 5 years of regular gym visit to get to this stage. After congratulated him again, I moved off to finish off my session. Once complete, I went to the change room to shower so I could change for work. I shed my gym clothing and was about to go to the shower when I realized that I had pushed myself too hard and was rather exhausted. So I sat down on the bench to catch my breath. As I was sitting there, Brandon walked in. He seemed to be taken back by the sight of me sitting there in my birthday suit. He asked if I was alright to which I said yes but was rather fatigued. He took a bottle of Gatorade from his bag and gave it to me. A few minutes ...

... after I had the drink, I felt recovered enough to go into the shower. Brandon walked up next to me to see if I was OK. He had a gorgeous cock. It was at least 8 inches long, dangling between his legs and a wonderful sack of large balls which was hanging just as nonchalantly. I think he saw me looking at his package because I saw him look at mine. Thankfully, the sight of Brandon's cock and balls had aroused me to a point where my cock was semi erect. If it hadn't been, I would have died of embarrassment due to the flaccid size of my cock. He walked over to the change room door, looked outside and reported that we were the only ones in the gym at that time of the morning. He walked over to me, grabbed my hand and laid it on his cock. I felt it jump in my hand. I informed Brandon that I wasn't gay and had never had sex with anyone else apart from my wife. He told me he was not gay either but like to delve in some bi-sexual relationships. By now, his cock had really hardened and was scaring me a little bit. Fully erect, he was about 9 inches and about 6 inches in circumference. This was porn movie territory. But I decided to throw caution to the wind. I knelt in front of him. I wasn't too sure if I could wrap my lips around his monster but I placed the tip of his cock against my lips. I slowly parted my lips and let him slide in. At first, I couldn't get the girth in but as my jaws relaxed, I realized that I could actually take it in. Whenever my wife sucked my cock, there is a ...