She immediately responded “I can’t, what if my husband walks in and catch’s me? Maybe later”This is exactly what I hoped she would say; it gav... me a great opportunity to escalate the situation!“I’m not going to tell you again, do as I say” I told her.From that point, I knew if she did what I said I could get her to do almost anything I pleased.It wasn’t long before I got a message back with a picture of her ass in a pink thong, bent over with her hair off to the side.I knew then that I had her. .Well, I had no idea whether she'd come in or not... genius!I went down for a cuppa and she was in the kitchen and was a little nervous so I asked if everything was all right. She said that she was fine but I sensed tension and I knew she'd come in to our bedroom. I wondered how long she'd stayed and watched but I obviously couldn't bring it up. I hadn't shot my load that morning so was still horny and it felt like there was the finest thread of a 'knowing' connection between us now. We chatted. She kissed me hard and climaxed instantly. Her on my upper legs was like walls were shaking. Linda squeezed her lips on mine and screamed deep in my mouth. She was my perfect playmate. Within what felt like ten minutes, we reached sexual heaven twice. Back at the party, my husband immediately noticed something was going on. I wore no bra. Sue kept it for sweet memories. The cleavage and tits had been washed off by her in the bath. For an additional kick, as she said, kissed my nipples, looked. Katherine Alice Williams, the object of my desires for four years now, was one of my best friends and she and I had been working on a project for our History degree for a couple of weeks. It was a brilliant excuse to spend more time with her, plus she was pretty damn clever. There was however a slight problem; Katherine was in a relationship. There was an even bigger problem; it was with my best friend, Cory. I loved Cory like a brother but my love for Katherine was deep-rooted and made even.