Sunday night began as a languid body massage session, without lotion. We caressed and teased, and lay for some time doing little more than running a f...nger along an arm or leg while we talked.A long time after we lit a candle and undressed, I was lying on my back with Ronnie sitting up on my right and Martha lying alongside me on the left, and while Ronnie played with my cock Martha was running her nails across my chest and, well, chatting.She was saying, "Steven always had visions of New York. He tried to grab my breasts but I gripped his hands and pinned them to the mattress. I was in control. I was making him submit to me, his mother-in-law. Once I was through with him he would depend on me and my sexy body to survive. Now I needed him cum inside me again. Even with his hands pinned he still drove up at me like the good lover he was. "Fuck me deep, Son... Let me feel your cum shoot in my pussy again, Baby... Fill Mommy's sloppy hole with your cum... Oh honey, your big cock feels so. “Done,” he said. “Julie and Carol, you are now on board for this lesson. Don’t expect to do as well as the others for a few more days yet. I’ll reinstall the rings when we’re done.”Julie nodded enthusiastically“Let’s start,” Jake said. “Our first task will be to make someone feel a specific emotion. Just like with mind reading, you can work intuitively or neurologically. We’ll work with the intuitive level today. You don’t have to feel the emotion you want to send. It is sufficient to have it. I knew she was too polite to say what she was thinking.Lettie sensed the sex sites weren’t right, I think. She went to youtube and started playing a random video. I could see her working on what to do. After a few seconds she seemed to think of something.“David,” she said slowly, “I don’t suppose you’d let us smoke a bit of grass?”“Lettie!” Janie was shocked all over again.“Well Janie,” I said with a smile, “my generation invented smoking grass.”“You did?” Even Lettie was surprised. But she was.