The sheer friction free sliding brought me close to blowing. As she felt the tremors in my dick as she was sliding she pinched my dick head hard with ...er fingers under my full blown knob and made it relax. Again with a smooth shift she was on top of me sitting on my bum and squeezing it with her pussy lips. She then moved her right hand under me and caressed my cock. By now it was again erect and throbbing. She pulled my cock along with my balls from under my arse and out through my thighs.. Ed went around to to get on on the driver side, and I climbed in James side. Once up in the cab, I saw the to seats and between the two was the way to the back with where there was a small single bed. As James climbed in, he gestured me back to the back. As I sat on the bed, I saw some girlie pics up on the walls, and one taped on the ceiling. What was going thru my head? uuuuuhhh...what the fuck was I doing in the back of a truck with 2 strange me. Could I tell them at this point. But, this isn't a porn film, OK, so you guys will both be naked and the camera will be rolling but nothing but the silhouettes of you two rutting together will show in the program. Got it?? So, I don't know what your personal relationships are with each other, but no actual sex. Understand?" the director said emphatically.Catherine and Larry both nodded in acknowledgement that they understood what the scene was to depict and what it was suppose to simulate. They were both undressed when the set. I rushed into bathroom while trying to think of distracting thoughts to prevent getting an erection. My method of masturbation is unique and I cannot be hard. I locked the door behind me and removed the small pail to look at the contents of the other small pail. Bingo, 2 sets of my mom's underwear soaking in detergent. I controlled my breath as I began do don the soaking wet lingerie. By this time I have gained the ability to think of various thoughts to control my erection (read my previous.