I salivated and lubricated her puckered rear passage and soon discovered that my tongue made repeated and easier entries. May had got me rock hard onc... again and I knew exactly what she was waiting for. I inserted first one, followed by two, then three digits into her rectum. Rapidly I found the pinched sphincter had been transformed into an open flower. All it needed was me to insert my proboscis to accomplish the wishes of my enchanting sister, May. By now I had been overcome by my arousal. I. Now Stephanie wants to learn everything she can about sex and she has selected me as her teacher.Well, over the next three weeks or so Stephanie’s curiosity about sex was insatiable. She kept quizzing me about what my fantasies were? What did I like most in bed? What did men like women to do for them sexually? What kind of clothes turned me on the most? At first I was reluctant and a bit reserved, feeling she was only 18 and might find my thoughts a bit kinky. Each night however we would. Her eyes were riveted to my prick as she slowly walked to my bedside and placed the coffee cup on the nightstand. I thought she would leave, but she just stood there, only a couple of feet away from me as I continued to wank off.Keeping my eyes almost closed, I moved my other hand down to the base of my cock then began to caress my balls. I heard her moan a little, and watched as her left hand moved down and began to stroke her hairless pussy, while her right hand moved up and stroked across. "Come in Peter" I went into the lounge and straight away saw the cane lying on the settee. "So this is the deal, I will punish you as before if you accept then you get the good reference, if not then you get a bad one, deal" 'I have no choice do I' She sat down on a chair, "right bend over my knee" I started to bend down when she stopped me, "on the bare I think" I dropped my trousers and pants and bent over her knee. "oh it is not erect this time, maybe it will be later" She then spanked my.