"It is very useful to observe how this is accomplished by you who cannot share thoughts," he said. "Even in matters such as this there is a sense of d...strust, of uncertainty. You probe at each other, you advance a little and then withdraw again, you cannot be fully open." Well, I suppose so," I said, a bit nonplused."It goes far to clarify your nature, you humans," he went on. "If you are so hesitant and suspicious of each other even when it comes to the matter of mating, it is easier to know. It's a new rule of mine.Julia placed her handbag on the seat beside me, moved to stand facing me with her legs either side of mine, then she hitched her skirt up slightly, knelt on the seat to either side of my thighs and sat on my legs, face to face with me.I was in heaven, a gorgeous girl was sitting firmly on my lap, with her body pressed up against mine, her arms over my shoulders, fingers in my hair and holding my head. This was VERY nice!She looked me straight in the eyes and stated, "I. I would go into her bedroom at night wearing my pyjamas and sit on her bed talking to her. I would purposely ensure that my pyjama trouser opening was indeed open and that my cock could be seen, she could not fail to see it through the opening of my pyjama trousers. That would be the extent of my sexual activities with my sister, I found these events immensely erotic and I would masterbate fantasising about them later. What she thought about my displays I don’t know but she never complained or. I returned my fingers to her pussy, and got my fingers soaked with her juices, and smeared her pussy juice around her mouth and nose. The room reeked with the smell of pussy. I took her even closer to an orgasm that night, and she almost woke up. The next morning, I saw her smell her fingers, and she washed her face for a little longer than usual.The next night we talked about sex again, and she told me about these wild dreams she had been having, and how her nipples have been a bit more.