Shirley was a female version of me. From family rumor Shirley loved the boys when she was younger. Unfortunately, like many women she liked the "bad b...ys". She would sneak out of her bedroom window many nights to run with her boyfriends. Her family moved twice just to get her away from the crowd she was running with. I suppose it was a struggle for them to get her out of high school without getting pregnant or some disease.Shirley stayed true to form however and when she finally got married she. Without a moments hesitation she sucks me into her mouth, her tongue circling my head. "Fuck," I gasp, the air hissing from between my lips.She looks up at me, and it's only now I realize she has blue eyes. And I almost cum on the spot. She sucks me even further into mouth, so deep that I hit the back of her throat. Only she doesn't gag or anything, only continues to circle my dick with her tongue and slowly pump me in and out of her mouth. She looks up at me with wide, inviting eyes, begging. I steeped forward in the dark, leaning over I touched her shoulder lightly, "are you ok sis?"Beth continued to cry and I sat beside her "it is ok beth I am here for you" and I gently stroked her back.Beth is my older born again uptight, anal sister. Don't get me wrong, the born again folks are ok if you like uptight, lying asshole's that are either anal, pathological liars or thieving con men. But right now beth was crying and it struck a cord with me, it was heart breaking. Miss beth might be. We were on a long drive and we always talked about sex and fantasies or would visit the sex shops we passed as we traveled. She was taken back at first but wanted to hear about my fantasies. It started like most, in my teens and hanging with a close male family member. One thing lead to another and as horny teens go, we started with touching each others cocks and moved to sucking each other until we would jack off each other. From there it went to another male family member and the same would.