A bit of lateral thinking took me from The Last Tango In Paris, showing at a private club as the licensing authorities were scared of the populace bec...ming anal sex addicts or some such, to a bookshop I knew in Bloomsbury, where editions of classic erotic literature were available, sometimes in original editions. By now I had a much better understanding of S&M relationships than when I first visited Margaret. I had read whatever I could lay my hands on, which wasn't much in truth, but I had. My orgasm had been on the verge of breaking loose for too long, and when it came, it almost cut off my breath. I wailed into his mouth and then into his shoulders while he continued fucking me, burying his cock deep inside me, holding me tight, and crushing me at the same time. Soon, he groaned and again shot his cum inside me, warm and deep, while I swam in wave after wave after wave of ecstasy. I think I almost passed out. When my senses came back to me, my hands were free and I was. In all truth, Cathleen was very scientific minded since she was a fledgling nurse, but she was hopelessly ignorant of the ways of men and all the tricks they employ to get girls to spread their pretty legs.She knew what men's cocks looked like. She had washed them and massaged them as instructed by her teachers. She also knew where they were supposed to go. She knew all the best positions to get it in deeper and stand the best chance for impregnation, but she had never experienced the coupling. "The next thirty minutes until Charlotte's shift ends passesuneventfully and she hands over to her relief."Debbie, the patient in bed four is a special case. He's my brother.He's had one heart failure during surgery and another on the ward.Keep a very close eye on him and call me if anything changes,"Charlotte said."Your brother. Okay, we'll keep a close eye on him."Debbie looks at bed four, "I thought you said the patient in bedfour is your brother?" He is." But she's a woman." He is now." Ah..