Her efforts were in vain, I was determined to tease this minx as she had teased me at dinner. Ever so slowly, I pulled the thong to the side and slid...my finger down the valley that separated her butt cheeks. Sinking deeper as I inched closer to her brown hole, I felt her wetness soak my slacks with her maiden oil. My finger reached her backdoor and when she felt the tip of my finger touched, a loud moan filled the room. I circled the puckered hole several times and her moaning became louder.. "Duncan started to say something, then shut his mouth."Duncan, let's leave it where it is, OK?" she asked. "Somehow I can't feel what we've done has been cheating on Gerry. But he certainly wouldn't feel the same way. I can't explain it, but us... These few days... It seems like I've stepped outside my life. I will probably be miserable about this later." Helen, please God! I don't want you feeling bad about yourself. You are a married woman... Damn it! Nothing that happened was intended. And I. Her soft full lips open and I see the urgency burning in her light blue eyes, an eagerness and nervousness but an absolutely firm determination to have her needs satisfied right then and there.As her lips meet mine I become fully erect and practically levitate off of my chair. Lips locked together my arms reach out to her lower back but quickly slip down over her firm ass which I can easily feel through the thin cotton dress. Her moans into my lips tell me she enjoys the feeling of me holding. I told my wife I loved her thanked her for having phone sex with me and I'd fuck her good tonight after dinner, my wife said keep jerking and shoot a big load for Debbie. I repeated what my wife had just said to me on the phone that I had a big load for Ms. Debbie and I wanted to cum allover he asshole. Well Debbie was just feet away from me in her small office and heard every word I said.I hung up the phone with my wife and continued to jerkoff for a few minutes when all of a sudden I see.