It came out of nowhere, just a very heavy and quick shower. I was dressed in a t-shirt and baggy shorts that were now sticking to my thighs. Her top h...d gone almost see-through, so the sight of her brown areoles around her hard nipples was starting to make my cock grow. We got to the back of her car to get the spare out and the more she leant over, the more pressure was put on her top, and so her nipples were even more obvious. Something had to happen. I broke the moment to say, ‘By the way,’. As Tim and Cindy had come over to his mom and dad's that night for supper along with some of the many kids the two couples had brought into the world, Tim had enjoyed just watching his sexy mother as she'd puttered around in the kitchen. She was still wearing the clothes she worn out that day to do some shopping and Tim found his cock growing hard as he admired the nice life of his mother's breasts inside her bra underneath the sweaters that she almost always wore. He'd never asked her but he. I reflexively silenced my breath, although I was scores of yards away from the area.I fought the urge to sneak inside of my own home and catch him in the act. I simply sat there, sipping my wine, taking pleasure in the fact that my suspicions were proven to be correct. When I saw the light go out in my houseguest’s room, I then very quietly made my way back inside, careful not to make a sound. I snuck up the steps, feeling like an idiot, and definitely heard some sounds from Thomas’s room. I. "Come here little girl" he said thickly. By now my foot was under the gap and the hard edge was digging hard into my shin, and the pain shot up my leg, as a distraction, he now reached in and got hold of my other ankle, now I was on the floor, being pulled under into his cubicle, just far enough for my clothes and tits to jam me such he had my pussy and waist, with enough flexibility to fuck me, all the time no one arrived and so he did what he wanted, or half an hour, with me finishing up,.