All through the lecture I teased him, uncrossing my legs so that he could catch a glimpse of my sheer lace thong and fiddling with the buttons on my s...irt to bring his attention to my cleavage until finally the class was over and we were left alone. I pushed my chair up next to his and unbuttoned another button on my shirt so that the pale blue bra I was wearing was fully visible. I heard him groan and rub his quickly growing crotch. “Let me take care of that for you,” I said as I unzipped his. "Bastard" she laughed and got up to fetch another drink, giving me (and every other man in the pub) a chance to look at her curvy little bottom moving sensuously beneath her tight trousers!Being a "bum man" I looked for the line of her panties, but couldn't find any sign of them and it wasn't until I saw her returning with our drinks that I realised why and I thought it was one of the most erotic sights I'd ever seen in my life!Not only were her breasts jiggling delightfully beneath her tee. I had never had an orgasm quite that intense.In time, all our orgasms subsided. They were still locked together, brother and sister, lying in a panting, sweaty pile. Then Paul pulled out of her and easing himself off the bed, went and stood by her face waiting expectantly. And as if on cue, she reached up and guided him into her mouth and began suckling him, her head moving back and forth while he lazily fucked his sister’s mouth.He held her by her hair, allowing her to clean his cock but she. It'susually something humiliating, but I don't think shedoes it for that purpose. It seems she just wants tosee how I react to whatever strange fate she has instore for me. I think she's stopped my aging. I was sixteen whenshe shrunk me, and so was she, but she's graduated andis now attending college, while I haven't physicallychanged a bit. I guess that means we've been togetherfor three years or so. Jessica turned away from the closet. She was wearinga red turtleneck, but hadn't put on jeans.