I opened her butt cheeks and rolled my tongued around her asshole, and slowly fingered it, she was in utmost pleasure, then I stuck my dick in her pus...y and again started fucking her harder, I pulled her hair and gave hard pushes and also spanked her ass till it turned red, then I pulled out my dick and made her rim my ass, omg I must say she licked it so good that I was about to cum, then I again made her sit like a dog and rubbed my dick on her pussy, she was eagerly waiting for me to fuck. “You don’t waste any time do you?” I teased “What kind of photography do you have in mind?” I teased.“Any kind you’d be willing to pose for, plus I’d pay you a modelling fee!” he retorted“I may just take you up on that!” I continued with my tease “Do you think I would be photogenic?”“Lady, with that body and those smouldering looks you’d probably melt the camera!” he smiled as his hand touched the back of mine.A spark of electricity surged through me and the sexual fizzy feeling between my legs. "Good " he said. Your chastity cage won't arrive until Friday I don't want you jerking off at all this week is that clear? Yes I said. Good no cheating you hear me I will find out and if you do there will be hell to pay, understand? Yes I said. Then he said "yes what"? I thought for a moment then said sheepishly "SIR?!?" "That's better you need to show me respect, got it?" "Yes Sir" I repeated. Good. So are you going home and jerking off? "No Sir" Good. Our friendship changed forever at that. “Professor, does the speed of my rubbing increase the pleasure you feel?” he asks as he continues to rub me, his long fingers sending me to heaven. I moan appreciatively as I continue to rub my sensitive nipples with my hands. I’ve only started giving him lessons on fingering yesterday and he’s already quite skilled. “Yes, dear, but going slow and dragging out the pleasure makes girls even more wet which will make it easier for you to penetrate them with your cock.” I pinch my protruding.