KJ | Date: Jun 21, 2009:

My wife and I have been married six years and I have been fucking her sister on and off the entire time. It started when my wife and I were dating and I lived with the two of them for a few months before I got my own place. Her sister would exercise and do stretching in the living room on the carpet when my wife (then gf) was at work and before I had to go to work. one day I was sitting on the couch watching TV and eating before work and she started her daily routine in a T-shirt and really short shorts. I could see pretty much everything and got a hard on watching her. I have a really big dick and every girl I’ve ever been with has freaked about it, so you can see it easily in jeans when it’s hard. That morning, I had on shorts so it was really evident. I was trying to cover it up with a plate, but after a while, I just pushed it down my leg. In the middle of her routine she looked over and just stared at it then looked up at me. I asked her what do you expect? She got up and about half her ass was sticking out her shorts which had ridden up and she tells me she’s sorry if she’s showing off too much. I tell her it’s okay, I like the show and she asks me if I think she’s got a good body. I gave my dick a squeeze and said I thought parts of me liked her body a lot. She stared again and told me that Chris (wife) said I was big. I asked her if she wanted to see and she said yes so I pulled it out. That morning, I spent a couple hours working my meat into her pussy and getting head. I don’t get to fuck her that much these days, but I still fuck her every couple months. She’s a hot nasty little fuck and I talk dirty to her and treat her like a slut. She loves it.