Eventually one message popped up that looked very interesting so I coaxed her into replying. His name was Graham and he was 38 and single. She replied...to him and before long the messages where pinging back and forth between them. I was loving the idea of her chatting with this complete stranger. He lived about 30 miles from us and had so far never met anyone but had been looking for over a year. His conversation clean polite but obvious to fact he was looking for a sexual adventure of his own.. I was feeling shy and put my head down. Then the teacher told Nathan to touch my breasts and lift them and show to the class the different parts including nipples. She told the class that the nipples would become stiff when excited. Some of the boys and girls in the class wanted to see this. The teacher told Nathan to just suck the nipples. Within no time the whole class could see my nipples becoming all stiff and hard. She told the class that when the nipples grow stiff that meant the girl has. “What’s wrong, baby?” I ask sweetly.“Fuckkk….I need to cum!” she whines. “Please!”I smile, knowing this is only the first of dozens and dozens of satisfying releases my multi-orgasmic bitch will experience today. “Cum,” I tell her. She arches. I grip her breast for a moment…. Then switch back to that thigh. My fingers trace the swollen lips of her pussy. I turn the car into the back lot of one of our destinations and put it in park. Slut immediately pushes the release on her seatbelt and turns. Liz told me everything was on the menu. The second time I saw Liz she took her time with me and made sure I was rock hard. She was between my legs with my cock down her throat, using her nails gently on my balls. I pushed to roll and she went with me, laying close up against my side. I could feel her lips around the base of my hard cock. She was moving her tongue under my dick and I started to build, when I could no longer hold it I started to squirt cum into her open throat. When Liz felt me.