Her blouse was undone too show her huge tits in what looked like a sheer bra. Her nipples were getting harder and so was my cock. I moved closer to Mo... and smiling she moved a little closer too. “You couldn’t possibly do it with your own mom”, she teased.“And you couldn’t possibly do it with your own son”. I smiled as I undid the remaining buttons of her blouse while Mom just watched my fingers slowly popping each button to reveal more and more.“I imagine that you need a bit of ventilation too”. There sat the couple. Mid 40's attractive, well dressed.She smiled and he stood up and shock hands and asked what we wanted to drink.Then followed about 30 mins of chat, sexual chat, looks, smiles and the odd hand on the knee.She had somethign about her, something I found very erotic, not slim but not over weight, he was slightly older and very polite. She excused herself and went to 'powder her nose'. As she walked away I noticed her very sexy ass. I turned around and he laughed saying I knew. I was always nervous around her friends, the popular crowd. They were going to try on outfits together, to try to work up some plan for the costumes they were to wear for a Halloween night party. As I pulled my roast from the oven my husband Roger walked in, boasting of his hunger. Stan, finished with his chore, came in too and they got settled in the dining room as I got everything together.The kitchen window looks out over our front yard and drive. I heard a car pull up and looked up from. I am generally a pretty sexual guy, my wife and I have a pretty healthy sex life and I still masturbate from time to time, but I guess the weed was making me even more in the mood because I was really feeling kinda raunchy and wanted some release. I took another drink of beer and went looking for a good porn site. I had a couple that I liked and found one that seemed to hit the spot. I looked at a few of the videos on the sites homepage and mindlessly started rubbing my growing erection through.