The Auto Parts Store The other day I went into the local auto parts store to buy an air filter for my car, nothing more. The woman that helped me proved out to be very interesting. Her name was Jenny and she was a big bodybuilder from the Big Arm Gym. I introduced myself and told her I'm a professional photographer and love taking pictures of female bodybuilders. She said that she'd love me to take some pictures of her later that day at her place and she'd be happy to cook us a nice dinner as well. I agreed and we made arrangements to meet at her house at 5 pm. Jenny said "I'm glad you find my muscles so attractive, many of the men and women at work are not so complimentary but it's my life and I love what I do." I said "good for you." She said her arms were currently 28 inches and would soon be over 30 inches like most of her muscular friends at the gym. We said goodbye and looked forward to a nice evening together. At 5 pm I arrived as planned and Jenny was wearing a revealing bikini. She kissed me as I entered the house and I began to take pictures of her. After about 30 minutes we were both getting really turned on, I of course by watching her big muscles flexing, and Jenny was turned on showing off for me. I put the camera away and we both went into the bedroom. I helped her out of her bikini and she helped me out of my clothes. She was really quite amazing, the amount of muscle she had. Her chest was very thick with muscle but had great breasts as well. I began sucking on them right away and then she said "I'm really wet. Put your big thing in me I want you now." I did as she requested and for the next 5 minutes we moaned and moaned until we both came together. After we came she continued to move and squeeze her pussy muscles and was able to come again and I remained hard awhile longer. We then took a break and had a very nice dinner. Jenny was quite a cook. After enjoying our meal we went back into the bedroom. Jenny then brought out a steel bar and easily bent it in half as she put it behind her head and used her huge traps and neck muscles. This got me very turned on and I immediately squeezed what I could hold of her thick biceps. I put my fingers in her pussy and made her come very quickly. I then got inside her doggy style and penetrated deep within her as I leaned forward and grabbed hold of each of her biceps. Jenny came very soon after I started and I followed a minute later and she joined me. We were both getting along well and the sex was very exciting as well. We took a breather and would continue soon again. Jenny told me that she was quite an athlete in high school and college, in fact she set a lot of records in swimming for example. Her biceps were 20 inches by the time she finished college and she put on a lot more muscle after she joined The Big Arm Gym. We then continued to enjoy each other in bed. Jenny had a few dumbbells in her house, nothing that heavy she said. "I've got a pair of 300 pounders but this is light compared to the weights I use at the gym." I watched as she easily curled the dumbbells for 3 sets of 50 with each arm. We both were ready to have sex again. I felt her biceps for a few minutes and then I put myself inside her. She enjoyed the doggy style position a lot also and after just a few deep penetrations, Jenny had already reached her first orgasm. She said "I get really turned on pumping iron and especially when I can show off in front of you." Another minute and she came again. I was still holding off, but I soon came a bit later in time to orgasm with the muscular Jenny. We then had a nice snack and would need it as we planned on more sex before bedtime. We felt refreshed now and we soon began to kiss each other for several minutes. I was then ready and I had her get on top of me. She moved nice and slow for 10 minutes or so then increased the speed. We both came almost immediately after the increase in speed. It was a powerful orgasm for both of us. I then continued to play with her pussy and clitoris for about 30 minutes and made her come again several times. We then went to bed. It was all the energy we had. We would have more fun the next morning. The next morning we got up early and right away Jenny grabbed my penis and started sucking on me. She said "good morning, big boy." After a few minutes I came in her mouth. It was a great start to the day. We then showered and had breakfast. After breakfast we went into her garage where her small truck was parked. She wanted to show off for me by doing some truck lifting. I was anxious to watch. We both had our clothes off and the garage door was closed so we had plenty of privacy. Jenny easily lifted the back end of the truck over her head 25 times and I was getting hard watching. She then went to the front and picked up the front of the truck and then pushed it overhead. She accomplished the feat 15 times. I was ready for her and she had me enter her doggy style. Jenny was incredibly wet and I loved every bit of it. After a minute Jenny had a tremendous orgasm and a minute later we came together. We then held each other and I grabbed her huge biceps, what I could hold. I then measured her biceps which earlier had been 28 inches. They were now an even 30 inches from the truck lifting mostly and a little from the previous day's lifting and flexing. We got dressed and we kissed each other goodbye. We would see each other later. I was taking her out for dinner and we would have lots of sex that night.