By the time I was 16 and Madison 17, she was dating some smug looking super stud football star. “Yessss” she hissed softly with her nose pressed against by ear. The urgent need in my balls overcame the anger so I stepped back around the tree, pulled my dick out and began to jack my handle while the lovers rearranged their clothes. About an hour later Madison shook me awake, “I can’t sleep. My head was pounding, my heart crashing inside my chest. We had layers of clothing and blankets insulating us from each other but many nights neither of us would sleep, too conscience of the other lying nearby. I caught her panties with my fingers and tugged them over her butt and down her legs. In seconds I was on my back making out with my sister who was lying full length on me. I went around to find her and was momentarily stunned when she palmed my cheeks then kissed me solidly on the mouth. While I was busy on her tits I put
