I thought of her to be the most beautiful woman I saw. I was never after her boobies or ass, but I liked her as a whole. That said, she had a great pa...ir of right-sized boobies; not too big not too small. She had a good ass which was fluffy just like a teddy bear.Shipra was much more of a sex bomb as people use to say now. She had humongous boobs for a teenager, and had a great shaped ass. Most of the boys in our school were after her. They used to dream about her and used to imagine her in. Her pick lips glistened as she spread her legs to give me better access, I was absolutely stunned by her beauty and the sweet aroma was driving me insane. “Ok, you can go back to working my nipples over before going down to get your reward for being such a good student. And just so you know, I am going to cum in your mouth after all turnabout is fair play!” I could not believe how turned on I was as I worked hungrily on her nipples making her squirm with arousal. I slowly worked my way down. I finished up my regular chores and was just getting started washing Mom's car when Allison came out in her bathing suit to join me. Several of the neighbors were engaged in similar activities, so we had to behave ourselves. I squirted water at her foot, she threatened me; you know, the typical brother-sister ritual you expect to see. Then we both got started soaping the car down."Busy night?" She asked."Very. You?" Not so much, a very nice night, but not what I'd call busy." Really? That's. Then, as I tossed my shirt to the floor I turned my back to her and leaned down to remove my socks with my ass aimed straight at the mirror. I thought I heard her gasp, but I’m not sure.As I showered, she came in and said she needed to use the toilet and would be right out. I could hear the sound of her pissing and for some reason my cock got rock hard. As she finished she said she would put my dirty clothes on the foot of my bed. I poked my head out as if I didn’t hear her to ask what she had.