My Love (Part 1) SeXStoRY

My Love I am dedicating this to Amy who is not my real s****r but my love. When I was young I was like any other k**. I liked to ride my bike and play with friends. But I had a secret that not even my closest friends knew about. My s****r and I are one and a half years apart, me being the eldest, and we were very close and frequently if I was not in her room she would be found in mine. We got along very well and people often thought we were twins in the early years. When I hit my teens people would often mistake us for a young couple and we would just laugh. Soon enough I started to notice some very subtle changes in my s****r, including the fact that she was suddenly slightly taller than me. Amy had always been just that little bit shorter than I was but now our rolls were reversed and I didn’t mind. As we grew now that I was shorter I had a much closer view of her newly forming breasts. I also noticed that her legs had a very sensual curve to them from, her toes all the way up to her firm little ass. Amy and I used to do everything together and even through school we were closer than most people are to their best friends. We would ride our bikes to school together, and we would take a longer path home chatting and laughing about the day. It was on one of these rides home just after my sixteenth birthday that Amy crashed her bike. I was in a panic and had no idea what to do, I was half way to my bike to ride for help when Amy finally got my attention. After a moment of panic that felt like an hour of worrying I finally calmed down enough to realize that she wasn’t badly hurt. I asked if she could stand and with my help we found out that her standing was a bad idea. When Amy put weight on her leg it buckled and she lost her balance, I wasn’t expecting this and so naturally I followed. After the second fall she was more than willing to sit still for a while so that we could think things through. I pulled my school jumper out of my bag while she sat on the soft grass and turned it into a makeshift bandage to wrap her knee in. while I was bandaging my s****rs bl**dy and slightly swollen knee I was once again admiring the shape of her long athletic legs. I was suddenly brought back to earth with a soft tap on the back of my head. “You in there dummy?” she said. “Where else would I be?” I replied while still ogling my s****r’s tight body. “I was saying” she continued. “I don’t think I will be able to ride with my knee like this. But if we loop out bike locks together you could tow me home”. I wasn’t sure that her idea would work but she was always a fast thinker so we tried anyway. When it worked I was pleasantly surprised and Amy of course had no problem with telling me that she was right again. This new way of riding while towing another bike took a while to get used to and we had several failed attempts before we got it going smooth. When we finally arrived home that night it was well past our usual arrival time and our parents were not happy but they understood after a short explanation. Naturally after we had been to see the doctor and knew Amy would be fine I was basically told I was to be her slave for the next week or two. At that point in my life I don’t think I could have hated our doctor any more than I did for suggesting that I could help. I did how ever, help my s****r with anything she asked. For the most part it wasn’t too bad and she didn’t take advantage of the situation too much. Mostly all I had to do for her was get her a drink every now and then and make sure she was in no pain. I was also asked to help her hop from room to room when ever she decided that she needed to move. Helping my s****r was no real problem and I soon found out that it had some benefits that I never expected. One night after about a week of being a semi-willing slave our parents had to leave for one of our fathers work functions. We both knew how things would work but they made sure I would keep an eye on Amy so that she didn’t make her knee and worse. So after they had left for the night and we knew they wouldn’t be home for several hours we settled on the couch for a movie and chips. We had our first problem when I went to sit on the couch. Naturally Amy wanted to stretch out and not have to twist her leg. I didn’t like the idea of her taking up all of the lounge so we both decided to lay on our sides and give each other enough room. We then had our second problem. I couldn’t resist tickling her feet because I knew she hated it. Therefore she told me to lay behind her with my head up the same end as hers so that I couldn’t reach her feet. After agreeing on that I then had a growing problem of my own. I could see straight down her shirt and noticed immediately that my s****r wasn’t wearing a bra. She was very well developed by this stage and as soon as my brain registered that point my penice started to swell and I thought that I only had one option. I reached down to adjust myself so that even when fully erect it wouldn’t tent my shorts. Naturally at this point Amy turned and in the middle of beginning to speak she froze. I turned bright red and was very thankful that we had turned the lights off so I laughed and said “ball adjustment”. I was beyond relief when she finally started to laugh with me and she said that she needed to go to the bathroom but she needed my help. Once I was standing I helped her up and she quickly spun me around and jumped onto my back. I carried her to the bathroom complaining all the way that I wasn’t a donkey and shouldn’t have to carry her like one. A short while later I was helping her back and looking down her shirt again while I thought she wasn’t paying attention but I stopped after I almost got caught. Not long after we had settled down on the couch again and I had moved my now solid cock to point straight up. I was not going to take any chances with an accidental poke and give myself away. I was getting nice and relaxed with my nice view, not even listening to the movie when Amy started to shuffle backward into me. At the time I thought she was just cold until her ass touched my hard-on and then my only thought was SHIT! I thought I was going to get slapped and punched and kicked, but instead I got a moan and another wiggle. My cock took over and I started to grind against her and my hands found their way to her tits. She had perfect little breasts with a solid nipple on each and I was fascinated by those little bumps. While I was grinding myself into her ass I was playing with her nipples and soon my fingers were working their way slowly down her body to her panties. I cupped her pantied pussy in my hand and felt the damp warmth seeping through.