00 hrs. dinner at my place, Dave'. The message brings up the memories of Dave's visit. I haven't seen my neighbour since, but I'm sure there will be a...repeat of the event. It is only Tuesday. Still working all week. Saturday is the usual routine for me. Shopping, cleaning up the house a bit, coffee and newspaper. At six o'clock I take a quick shower. Especially to rinse my intestines well. I want to be clean for Dave's huge cock.Exactly at seven o'clock I ring my neighbour door. The door swings. " I said bluntly."Then, Who?" Heather asked."It was Rachel." I said. Heather positioned herself so we were face to face."What do we do about it?" She asked, looking into my eyes. "Oh. I see." She said. We kissed passionately. "Have fun." She said before moving aside to let me up. I pulled myself off the bed, and stood up. I left the room and walked down the hall to Rachel's room. I stopped at her door which was slightly ajar. I heard a soft moaning from her room, and guessed that she was. Her friend began tugging and stoking her husbands cock. It was at at this time my wife asked me if I was uncomfortable and wanted her to stop.To be honest I was getting so hard I wanted to know more. She he was only going to watch. But as her friend was stroking her husband my wife told me she could see his cock getting harder and harder. She was amazed at how big his cock was. It was bigger than anything she had had. And looked at me and said it was a lot bigger than my cock. I am 6 inches. I’m a 26 year old medical researcher at General Scientific downtown. I usually keep my private life private, especially my sex life. But I recently experienced the most extraordinarily erotic encounter I’ve ever had, and I can’t seem to stop thinking about it. So, I thought if I wrote about it, and shared my story with other people, perhaps I could finally get beyond it, and go about living the rest of my life in peace.I usually drive to work, but my car was in the shop, so I decided to take.