This was usual every evening that we all go out socialise etc.This evening I cancelled all my plans as I knew she was coming. As my family went out in...ividually all asked my cousin if she would join them and she kindly said no as we wanted to be alone with each other. By 8:30 or so everyone had finally left the house and we were finally alone. The wait to be alone was so killing that immediately when we were alone she ran to me and jumped and wrapped her legs around my waist and started kissing. The next day was Saturday and I was off and she didn't have to go in to work until four so I picked her up at her place and drove over to where the car was parked. I popped the hood and checked out the battery and the cables and they looked okay. There was no corrosion on the battery posts and the cable ends were tight. But when I tugged on the cables I found that the ground was pretty loose. I checked and found that where the cable grounded to the engine block the nut that held it on the. I sat in a chair across from them, the whole time Mary looking into my eyes and smiling.Mary then winked at me, with a very devilish grin, and then stood up with her back to me. She leaned over and whispered into Rob's ear something I couldn't hear. Rob then stood up, and started undressing her. He started with her top, unbuttoning each button of her blouse, and then pulled it off.Mary threw it at me and laughed, saying, "Here's your souvenir honey."Rob slipped off her bra and her boobs broke. "He chuckled at my stupid joke and then sat back in his chair so I could get a good look at his cock. In a place like that, normal social conventions fly right out the window so I wasn't the least bit hesitant to casually look him up and down. I must say, it was a beautiful piece of meat looking like it had been carved out of ebony."Well, Robert, you have an impressive piece of meat there." Thanks," he said with a grin. "My girlfriend's out of town so I felt like coming in here to get my rocks.