The Dominican gestured back by shrugging her shoulders. Hey, it's your choice, Lisa.Cecilia was amazed by how quickly the mood in the room had changed... In less than a minute Lisa went from seeing herself as an equal exchanging favors with her professor to a very inferior young person about to be punished by an older authority figure. For the first time that Cecilia knew her, Lisa was very frightened. She was shaking slightly and struggling to breathe.Something inside of her, that seemed to rise. They’d long since come up with a way to alleviate the sexual frustration that naturally accompanied only being home together long enough to sleep by developing a silent, clothing-based communication system. If she went to bed in desperate need of his cock deep inside her, she’d go to bed stark naked. If she was indifferent, she wore regular pajamas. Anything in between was open for interpretation. His least favorite nights, however, were the ones when he slipped into bed to find her luscious. “It’s time to give me another go on that thing.”“Climb aboard,” I said, giving myself a few extra strokes for good measure.Mom swung her left leg over me and centered herself. Now she was on top, her knees planted on the bed to either side of my hips. She gripped my shoulders, her large, stiff-nippled tits swaying heavily over my chest. Her face was flushed and contorted, a mask of depraved passion. “Tomorrow we’ll pretend like this never happened,” she said, leaning forward with her flat. I had never experienced a woman so fully as I had Lisa just then and could not get over the intensity of our pleasure. After a bit I climbed off Lisa and snuggled up next to her kissing her and fondling her cunt ass and tits. Just as we were returning to earth from our out of this world experience I heard the children begin to make noise. I told Lisa to rest and I would take care of them and get them down stairs and settled in front of the TV. As I left Lisa call to me to hurry and she would.