The Pet Store Last week I went into the neighborhood pet store to see the owner, Pamela. We had met one year ago and I had photographed her. We never went to bed together as she was dating a guy at the time. Now she's not! On the phone she said that she was a lot bigger than when I first met her and she said I would be very happily surprised. And I was. We started talking about her muscular development and we soon found ourselves in front of the choke chains used for dogs, not to choke them of course, and I saw one that was 28 inches around. So far Pamela had been covered up but it was obvious that she was huge under her sweater from what I could make out. I said "are your arms bigger than 28 inches now?" She said, "let's go in my private office in the back and we'll see!" Pamela reminded me that she had 22 inch biceps last year when I first photographed her. She took off her sweater and I could tell she had grown a lot. I put the 28 inch chain around her right arm and it was extremely tight. She then flexed her arm once and the chain broke and fell to the floor. She said, "actually I'm a lot bigger than 28 inches. Come over for dinner later and I'll pump up for you." In the meantime she could see that I was getting very aroused after viewing her big biceps and she slowly jerked me off as I grabbed onto one of those big arms. I arrived for dinner at 6 pm and Pamela had on a very revealing outfit and it showed all of her huge muscles quite well. She had me measure her arms and they were 30 inches but she said they would get bigger later when she got out her big dumbbells. I could hardly wait. After dinner I watched her pump them up to 32 inches. She had put on 80 pounds of muscle in one year and added 10 inches to those arms. Quite amazing. I photographed her for awhile and then Pamela came over and said, "I'm getting really wet. I'd love for you to make love to me now." I wasn't going to argue with her. I was plenty aroused myself. Pamela got on top of my erect member and slowly moved up and down. It didn't take long before I felt her coming and I joined her. She then went faster and faster and soon came a second time. She then said, "I haven't come like that in quite some time." I said, "I'll keep you coming all night!" She liked the sound of that and we embraced for a few minutes and I enjoyed feeling her thick, muscular body next to mine. We then took a short break for dessert and then continued our sexual evening. For this next round I massaged her biceps and then used my fingers to make her come twice. By the time I entered her extremely wet pussy, she came almost immediately. I moved for another 30 seconds or so and finally came myself along with Pamela. She then saids, "My pussy feels so happy!" I said, "your pussy makes me very happy!" We then talked awhile about her training and she said, "I plan on getting a lot bigger in the future." I asked her how big she thought she could get and she replied, I feel I can get my arms over 40 inches and my weight over 400 pounds. It'll take many years but I'm going to get there." I said, "I"m sure you will." We got tired of talking and I soon entered her doggie style. We both moaned with every penetration I made and after a few minutes I came along with Pamela and she came twice more as I continued to move faster and faster inside of her. We caught our breaths and would soon have sex again. For this round I massaged her massive arms and other muscles and soon I was hard again. Pamela got on top of me, and slowly at first went up and down. As we both were moaning more and more she went faster and faster and then we both came. As before she continued to move for another minute and this time she came 2 more times. She then said, "do you think you can go one more round tonight?" I said, "You bet I can!" After a short break we did just that. This time I entered her doggie style and bent over to feel her massive arms as I moved in and out. Pamela came very quickly and so did I, but I continued to move in and out for another few minutes. I was still plenty hard, and Pamela was glad I did as she came another 2 times. We then decided to go to sleep as we were very tired physically, but the morning would come soon enough and we would come as well. We slept very well that night and we were ready again for some more sex after a hearty breakfast. I then said, how much time do we have before you have to be at work?" She replied, "long enough for me to come 6 times and you twice!" I did the math and figured that meant sex two more times. Three orgasms each time would be very impressive for her but I knew she would achieve her goal, and I would help by staying hard. The first time I got on top of her and I felt her come after a minute or so and I came with her. I continued to move for another few minutes and Pamela was able to come two more times for a total of 3 times. She said, "good job." After a short break I got hard again. It didn't take much. I looked into her sexy eyes and put my hand on one of her thick arms and I was ready. This time I put myself inside of her doggie style. Pamela and I came after a few minutes and I went faster and faster. I felt her second orgasm shortly afterwards and I continued to move. She said, "I'm going to come again, keep moving and I'll keep you hard with my pussy muscles." Soon she came a third time and we were both very happy. It was time to go our separate ways at least until later that evening when we would continue having a lot of fun. We kissed and hugged in the driveway and then she said, "watch this." She bent down and lifted her SUV off the ground and over her head. It was quite exciting to see and I remembered the scene in my head throughout the day. We then waved our good-byes till that evening.