Thomas then began pistoning in and out like a machine in my wife's cunt pulling out to the tip and the driving home. I watched his face in the mirror ...s he bit his lip trying not to come to early Marie pushed her ass back at him, it became a contest him trying to hold back the seed his balls wanted to spill and Marie trying to get him to finish.Of course in the end Marie's body won as her cunt gripped he cock tighter and milked his black shaft the urge to spill his sperm became overpowering.. ” I said.“I don’t know. It’s strangely rewarding and, dare I say, arousing at the same time” she replied with a coy smile.“In fact” she went on “I was going to ask if you could help me out at the next class?”“How?” I’m slightly worried.“Well, I need a model”“For what?!” I said, alarmed.“Oh, you know, just to show positions and stuff. All very innocently, to show the basic mechanics of sex to a bunch of teenage girls.”“Errr…”“Pleeeease? I think you might enjoy it and I’d be really grateful.”Well. ’Taking a deep breath to steady her nerves, Melanie grasped the hem of her nightdress in both hands and pulled it swiftly over her head, casting it aside.Stan whistled appreciatively. ‘Stunning. Look in the mirror; do you see how your pussy is developing? You have a woman’s cunt now. It must be the result of all the fingering you’ve been getting over the last few days, not to mention the orgasms. What do you think, Mel?’‘You’re a disgusting pervert. I should call the police on you.’ Said. Rob was astounded. He hadn't actually believed she'd go for it, but then he thought, nothing ventured, nothing gained."Well, great! Good. I'm looking forward to it. Uh, I'll have a car come around at six. Will that be okay?"Rob, you don't have to do that... "It'll make me feel better. It's really doesn't cost much more than a cab would, and it's more reliable. Let me do this for you."Well, okay, I guess. You're spoiling me, you know."Good, then I'm getting it right." Elaina motioned for the.