"The door's not locked! What if someone comes in? They could even look through the windows and see us." Barb's protests were rapidly running out of st...am as her body responded to the assault on it. Her nipple popped to rigid attention in the wet, warm mouth covering it. "Who cares?" responded Lee. She switched to the other ripened breast, capturing that nipple in her lips and tugging on it. Slapping sounds filled the room as she drove herself against Barb. The lady lawyer realized she couldn't. ..I'm pretty sure. "Where to first?" I asked." There's the party at the lake."she said. "We're there."as I grabbed third gear and gassed it. We pulled up to the lake about a 6 pack and 30 minutes later. We ride all around it and nothing. Not a single person. "The party must have got busted and I've got to pee." I told her as I came to a stop. "Me too! I thought you were never gonna stop." swinging her door open. "Where to next?" I asked getting out of truck. I heard her voice coming from. So I followed Kevin after he climbed into the back seat. He sat down and stretched his legs out. I just curled up and rested my head on his lap. He reached down absentmindedly and started running his fingers through my hair.After a while, Kevin stopped moving his hands. I looked up and saw that he had closed his eyes. I listened to him breathe and was certain that he had gone to sleep. I decided there wasn't any fun in that. So I waited awhile and, then carefully unbuckled his pants, trying not. I was about two feet from the door stroking my dick for my little sister. I was so horny and so excited. In a low voice I asked her "Do you like seeing my dick?" Now she knew that I knew she was there but the mirror did not leave. She must have liked what she was seeing. Then I said "If you want to see it better, come in here." I stood up and unlocked the door and opened it a crack and waited. It did not take long for the door to start to open. My youngest sister walked into the bathroom.