The four of us stayed in bed the rest of the day and we watched as our parents fucked in several different positions, pointing out the subtle differen...es of each. With mother's gentle coaching Sierra and I fucked each other in some of the positions they showed us. Mother also showed Sierra how to suck a cock and they both took turns sucking on father and me. Sierra finally wanted me to fuck her but she wanted to be on the top like she'd watched mother do before. I lay on my back with my cock. I was so ready to bust my pants.We were just getting ready to leave when Alice asked Sarah, if she could come over for dinner for that evening. She looked at me and said, "Only if you say it's okay."I replied, "Well of course. She is more than welcome."At the time, I didn't care. I just wanted to get home and relieve myself. Anything to get home sooner. We drove home, and Alice followed behind us the whole way back. On the way, Sarah talked to me, and started the conversation by saying, "I. Simone takes immediate control of the situation as she kneels in front of Roger, and takes half his erection into her mouth.“A lady with a very large cock is sucking yours baby, do you like that idea? Or is a man with tits?” I tease as I stand behind Roger and tongue kiss him while I tease his nipples.“Yes, love it, it is a huge turn on.”“I am going to suck Simone’s cock while she is sucking your cock baby. And she is almost as big as you,” I tell Roger as I slide her slacks off as she. I told you, its complicated.”“Do I get to meet her, too?”“Yes. She’s part of my family in North Dakota. It’s-”“Complicated, I’m beginning to get it.”I drove the very slow old Mercedes, which was showing a bit over 243k miles on the odometer, through Rochester until we got to I-390. I coaxed it up the on-ramp, and then placed my foot firmly on the floor. The road was a tad hilly and 72 mph was mostly all she wrote. My dad must have kept her in decent tune.When we got to Dansville, my dad.