I first kissed the head of the cock. Holding both hands at the base I kissed and licked the head of the cock until it was soaking wet. I was encourage... by the moans from Dr Green and the feeling of his hands caressing the back of my head. I started to circle my tongue around the head and after each full circle, I'd then take the head into my mouth. It was so big that my jaw ached each time I took the head of his cock into my now drooling wet mouth. After a few short penetrations, I decided it. “Mummy, I hope I didn’t spoil your afternoon by coming home a bit early?” “Not at all, darling; it was all rather wicked though,” replied Sarah with a huge grin. “It had to happen sooner or later. Anyway, Tony is a sweet man but he’s only a six, and the look on his face when you shouted up the stairs was priceless. Would you like some more chicken dear?” “No thank you, it’s delicious, but I’ve had enough for now. Mummy, do you think it might be a good idea to warn me if you are planning some. I gave him carte blanche. I know he is my best friend; that he loves me. I know that he is a thoughtful person, not prone to irrationality. However I just handed him the keys to my body.The more I thought about it, the hotter I got. I realized that Jeff owned my body. In all likelihood he would be fucking me in just moments!"Stand up," Jeff said.I stood up in front of him, and Jeff signaled that I should turn around. I turned in front of him as he appeared to evaluate my body. Then he pointed. Several of the machines require you to sit with your legs spread a little, and I think I successfully flashed my pussy at a few of the guys. Of course it wasn’t a clear shot, because I was wearing shorts, not a skirt, but I think they were able to see up the baggy legs of my shorts. Then I moved to the bench press machine and did a few reps. This was the best yet for flashing my pussy, because I was lying on my back with my legs straddling the bench, and I’m sure a couple of guys got an eyeful..