‘John, what the fuck are you doing!’ she screamed. Even Todd looked surprised, he didn’t even fight back, just sat there in confusion. I got up ...and pointed a finger at Todd. ‘Rachel, he’s cheating on you,’ I said. Rachel stared in disbelief at me, and then at Todd. She started to cry, and sat down. Todd got up, and started screaming at me, ‘What the hell John!’ ‘Exactly, so who was that girl in the bookstore yesterday?’ I said. He froze, and then regained some composure. ‘You mean my sister?’. I wasn't trying to be particularly sneaky or anything, but I guess she was already occupied because my wife clearly hadn't noticed I had come home and she also didn't notice when I poked my head around the door frame of our bedroom. I on the other hand was unable to not notice something wrong, very quickly.There, on the bed where I had left her, was my wife. She was on all fours again with a sheen of sex sweat glistening all over her lovely pale body, with her red hair flowing beautifully back. In those days Sarah worked as a secretary during the week with Rick and Chris in secondary or high school, myself usually night security so it was me on my own sleeping most days. That summer there was a hot spell lasting over a week and daytime sleeping was difficult. I usually got to bed by about 9 am and slept till about 3 pm and the heat got me up after that! One particular day I awoke covered in sweat, took a shower, wrapped a towel round my waist and headed down stairs, poured out an ice. ”“OK, but it can’t be to painful or he won’t do it, there might be a way. We could start off slow, heck we got all summer!”“Great, lets do it Jill”“Alright, let me pick up something at the porn shop in town it opens at 9:30 in the morning so you’ll have to be here when Billy arrives at 9:00, OK““OK” Billy was met by Pam at my house at 9:00 and I arrived home around 10:00.When I walked in Jill already had Billy stripped and was sitting in front of him fondling his balls and there was precum.