I had been warming this young girl up for several weeks, while my immediate needs were being taken care of by another little filly. Young Amanda bel...eved that I was about fifteen, and I never told her otherwise. Anyhow, we were in a shady grove, hidden from view of any casual passer-by. I already had my hands inside her clothing. She was becoming hot, displayed by the sheen of sweat on her flushed face. My busy fingers were gradually bringing her to her first virginal orgasm. "Oh lord,. I snorted, "So much for binary logic! I thought either it was or it wasn't!"Just then Sarah walked in. Aaron smiled, and said, "Welcome to the underworld of logic. When it becomes a question of electricity, lots of things can go wrong. Right, Sarah?"She said, "Absolutely! You wouldn't believe how messy it was in the dark days of vacuum tube logic!"Sandy said, "Let's see if we can figure out what's causing the different pulse shapes for those cases".I said, "While you're doing that, I'd like to. Rub your perfect boobs for me." He started to rub faster, really getting into it. Then he imagined Angela getting out of the shower and walking up to him. Then she dropped to her knees and took him in her hand. She jacked him off and looked up at him with those recently discovered to be amazing dark blue eyes, tits just below bouncing with every hand motion. Then Angela took him in her mouth and just licked around still looking at him. She took him all the way in her mouth, keeping her tounge. Daddy walked to his room and came back out. I couldn't see what he had. He came around to the front of me and blindfolded me. I hated not being able to see when there were people besides Daddy here. I tried to put myself in a zone. It wasn't working so well.After a few minutes, I felt hands all over my body. They were caressing and squeezing. Someone's fingers were very close to my pussy. I could feel them lightly exploring. They would feel my wetness and then slide their fingers up to my back.