Right on the edge. I began cumming just as the bell rang. Thank God the activity of students getting up and leaving covered my motions which had becom... somewhat erratic. I was cumming! Cumming! It was so good! But one girl passing by me whispered to another, 'She's masturbating!' I was exhilarated. I let everyone else file out, and then I left the classroom.I felt that I had been a bit too obvious in class, so I didn't try it again in that class or any other. But it was like a game to me to see. .Ummmhumm.....ok.....bye," he snapped the phone shut. "Mom says there's a tornado warning, and that we should pull over untill the storm blows." Oh, okay," I said. What were we going to do in the car while the storm blew over? I pictured us kissing in the small car, and smiled with pleasure. Sure enough he said, "it looks like we're going to be here a little while." Then he smiled, and leaned closer, "I have an idea on how we can pass the time." His lips pressed to mine, and the electricity. I was breaking new ground. She was getting worked up very quickly, her breath quick and heavy. I was very nervous. How would I bring her off in a VW Bug? There was no room for eating pussy. Of course we would find a way to fuck, but to what end? So I could just stick it in and squirt? But there was something about the exotic kissing that comforted me, something about it that gave me hope. Stroking her throat with one hand, I brought my other hand to her bare shoulder. With a very soft touch I. I was worried they had twigged what was going on with me and Jo but I found out that lunch time that they hadnt expected me to be quite so hands on with them as they danced. I breathed a sigh of relief as I realised that we were still in the clear. Or so I thought!Well the week rolled on and soon Fridy arrived. The day I was working the late shift again, to allow any patient who were at work to get down before the weekend. This Friday I was working with our 16 year old trainee Laura. I got into.