Our cocks are so hard, aching for each other, aching to be together, aching to meet. I lie back and spread my legs and you move between them, and we b...th look down as you slowly lower yourself, teasing the moment, watching as our hot horny sexy cocks get closer...and closer... until....oh fucking hell....that first touch, cock skin on cock skin, our shafts melting together....sexual electricity radiating through our bodies from our hungry, hard, raging cocks. That breath-taking tingling. “Look at this.”I pointed to the line about the exam.“So like going to my gynecologist?”“Did she ever do an internal exam?”Liz shook her head, “No, because I was still a virgin at my last appointment. She asked about doing one and I said ‘no’. But I guess I need a PAP smear soon.”“I think so, but I have no idea. They’ll do a pregnancy test, too.”“But I know I’m not pregnant.”“It’s mandatory. And, there’s one more important thing. If you do have a disease, they have to report it to the County. Then you go limp, your legs fall to the side, as your arm and hand hold my head and pull my body in to yours. You are still but slowly pumping sams skinned back dick.We are so wet, all over our body's, and with my dick still in side your soaked pussy, I move in out in out show, with long strokes in out in out, my dick sides out and I pull sam over between your legs and push two pillows under your ass. Your watching as sam steps over your hips. You grab each front legs as sams dick spurts his. He stroked out and in, out and in, setting a slow, steady rhythm and penetrating deeply with each thrust.Kathy gasped, then whimpered. Her hips began to move cautiously against him. She was really getting with it now. She moved more actively, taking her brother's cock even deeper into her teen body.Soon they were driving their crotches together. Kathy punctuated the rhythm with sharp little sounds. She clutched Billy hard around his back.As he speeded up, she felt that she was right with him..