He groaned to stop himself from cumming right there, Isabella sat me on the bench and spread my legs for him, “ she can go first “ she whispered. ... chuckled a little and asked,”you two have done this before haven’t you?” They laughed and Isabella got behind me and squeezed my tits as he slowly slid his hard cock inside my already wet pussy, “do you like that big cock baby?” Isabella asked. “Oh yeah” I said with a soft moan. “So good”I reached up behind me and held Isabella as Kevin fucked me so. I noticed Denny, our instructor, kind of watching me out of the corner of my eye. One time I quickly turned my head and looked at him, he abruptly turned away. I then noticed that he had an unusual bulge in the crotch of his pants. I kind of quietly gigged to myself, knowing that a man’s penis would get bigger when he was sexually excited. After all, I had been through Freshman Biology class in High School, and did not think that I was completely stupid about sex. A girl friend of mine had. I loved hearing him out of breath from going back and forth to the truck. After talking I found out he has a layover right before my delivery. After a few weeks of flirting, I gave him my business card with my cell number on the back. He waited till the next day to text me. He said something like this is your delivery boy. I was laughing. We texted almost nonstop till the day before his layover. He was in a room close to the restaurant. I stopped by over there to see him, we didn’t do anything. She looked at me and since I thought it was okay then she agreed to go and off they went outside. Their car was near the back of the lot and was a nice custom van with windows on the side and rear door. One opened the rear door and they got in. There was bench seat and 2 chairs in the back but they all sat of the bench seat. Sneaking around the van I could peer inside the rear window without being seen.. One guy put some music on the stereo and the other pulled out some weed and lit a bowl up.