We talked for about an hour or so really getting to know each other. As we sat there both ready to collapse at any moment i asked her if she would lik... to stay the night at my house so she woulnt have to sleep on the floor.She looked at me with a sly look and said she would love to,not arguing with her reply i took her hand and led her next door to my house. We walked inside and i introduced her to my parents. A look of suprise came across their faces seeing me standing there with such a. She squeezed it in between her breasts and stroked it again but this time before I could cum, I got up caught hold of her and tied her arms to the railings of the bed with nylon ropes available nearby. Then I took off her skirt and then her panties and tied her legs wide open to the railings. I knelt down and started sucking her pussie she couldn’t even move and she moaned real loud. I flicked my tongue so fast at her pussie that she came right over my face. I wasn’t done yet I got up and. For a full five minutes I stood there with one shaking hand holding her panties aside, and the other hand stroking my cock through my pajama pants. Realizing what would happen if I was caught however, I finally released the material, covering her mound again, and snuck back to my room where I proceeded to masturbate to the biggest orgasm of my life.The next morning I kept waiting for my sister to confront me about being in her room, but she never did. She'd remained completely asleep and I had. Candy was almost as smart and pretty as Helen. Candy had scored just below her on every spelling bee and math contest, had second honours ( Helen always won first place ) at the Science Fair year in year out. Candy made National Honour Society but lost out on any award money (which Helen took ). Helen was always one up on Candy in the PSAT, SAT, Scholarship Competition and Entrance Exam throughout their pre-college years. In high school Candy was nearly picked to be Prom Queen (Helen got that.