“You need a shower, Bobby; get one, and I’ll fix you a sandwich, real quick; you want a Coke to drink?” Kelly said, as she saw me come in. She h...gged me, and then backed up.“Bobby, you fucked that girl, good, didn’t you?” She grinned, as I took my swimsuit off, she patted me on my butt, as I walked by with a big grin on my face.“I’m proud of you, baby, I wish I had been there to help you fuck her.” Kelly laughed.After my shower, I ate my sandwich, and drank my Coke. Kelly and I cuddled up on. Then I felt my wife’s lips on my cock and a second later it was all the way in her mouth. She began sucking and playing with my balls hearing everything Nancy and I were saying. When ever Nancy flirted with me, my wife would gently bite my cock. I almost broke out laughing. I got really hard and it was very difficult to keep a straight face as my balls tightened and I was about to cum. I knew my wife was getting a bang out of this, knowing how hard I was trying not to show any emotion while. KathyBobby is so sweet! He didn't say anything about it, but I knew he was the one that cleaned off my seat. I had counted on having to clean it off myself, but when I saw that, I just placed the paper towels in my chair so I could sit on them. While everyone else was finishing their tests, I just sat there, figuring out a way to get Bobby's phone number. I was so deep in thought that I almost missed the bell signaling lunch. Getting out of my chair, I grabbed the paper towels and dropped them. Nipples poking through the fabric also helped me arrive at that conclusion, but I tried not to stare. I have to say, here, that I suspected their nipples were similar, though.So what I’m getting at is that looking at Harper that morning didn’t do much to keep my mind off her mother. I realized Harper had been talking to me when she said, “Do you have a Speedo?”“Uh ... no,” I said, already off balance.“Do you wear boxers or briefs?” was her next question.“Harper!” came her mother’s warning.