I’m kind of laid back, and on the sarcastic side, but seeing this as a once in a life time thing so I won’t bust her chops, “ don’t want to fu...ck up, and piss her off, do we?”I had read down through 4 or 5 stories, when I came to this one (Afternoon in the booth). I had just started reading the part when Jack and Carol were driving down the freeway, and Jack had convinced Carol into flashing her tits, then giving him head. I had thought to myself that this could have been a page from my own. Then I took her to the balcony of my room and then made her face towards the wall and said press urself towards the wall. She did that and said it hurts. The topic was left as it was. But after this we became very much frank, we used to read stories together, but always avoided sex stories between sister and brothers. We started to kiss each other on cheeks saying love u. When ever we used to go for sleep. This went for around a month. Then one day we both were reading a story then we read. I lean forward onto my knees in the seat, my nipples just inches from your face. I find my own lips, plump and wet for you. I can hear your breathing, ragged with need and want.I put on such a naughty show for you, sliding my fingers in and out of my fold, imitating what you have done to me these last few days. Still maintain the squeezing and releasing on my nipple with my other hand. So hot and wet and ready to burst, I feel myself getting closer to the edge from this private show.“Don’t you. .and in a trancelike state, we rock together like this for what seems an eternity - you whispering of your love for me, of how you have never felt anything so good in your life, and how you will never give this kind of passion to anyone but me...and then you stop. Suddenly you withdraw from me and spin me around to face you once again, kissing me passionately - your tongue exploring my mouth as you place your hands on my buttocks and lift me up, and naturally, I wrap my legs around your waist,.