I knew she had a vibrator, it was the perfect size, about as long as my cock, not as thick though, but that was okay because I knew my virgin asshole ...asn’t ready for something as thick as a real cock. I got a hard on just thinking about finally having the courage to stick that beautiful stick up my ass. My cock was so hard, it formed a nice little teepee in my shorts. I had the perfect opportunity to experiment, my brother was out with his girlfriend. My sister was out with her friends, and my. We waited until the knock on our door, then a quick glance at each other and Karen stepped to the door, opening it wide, standing in front of a total stranger, in our house, totally stark naked. Well, still wearing the stockings and heels, but the bare tits and shaved pussy still qualified as naked.The stranger, a big man, nice looking, like Kelli had described, stood in the doorway, his mouth gaped open, eyes wide, and total silence, until, “Karen?” I heard him say, in a shocked voice.What?. We learned that we didn't need to be jealous of each other, 'cause jealousy is only a kind of greed." On the boat that week-end, what wasn't on the tape, was that Toni ate my pussy, before she went in to Daddy, for her night alone with him. She offered to, I didn't ask." Well, didn't you do the same for me, the next night?" Why'd you do it, Toni?" I didn't want Julie to feel left out, or that I didn't love her. We always trusted each other, but after that, we knew that nothing could make us. I looked at her parents, er ... her adopted parents and saw that that was only the first shoe.“Steph,” I said, holding her head and looking in her eyes, “I think there’s another shoe to drop,” I turned to Matt and Karen and inquired, “Am I right?” They nodded in agreement.To set the stage for this, Matt was 79, Karen 77 – while both Steph and I were 56. She had a younger brother Michael – although we hadn’t yet found out if they both were adopted or not.“Is Michael her ‘real brother?’” I.