We were moving steadily into the Autumn and the multitude of coloured leaves were falling from the trees. It was my favourite time of year.The decline...in my mental health was obvious. I was in trouble and I knew that I needed help urgently but did I really want it? I had created a wonderful world just for myself and I was reluctant to come back to reality. Edward arranged for a shrink to come and see me. He was rather concerned. A car arrived outside the house one Friday morning and out. ..." as a gag is shoved into my mouth again.I feel something being rubbed on my ass. Then I feel a rough tongue and Studly's paws on each side of me. He is licking my ass and his tongue seems to be lapping all the way down to my cunt. Suddenly I feel something wet hit my leg. It slaps me again. Then I feel it being shoved into my tight ass. I feel a lubrication and then it slides in and betrays my resistance. I take it slowly at first then the dog is humping my ass and I can feel myself. "Actually our conversations went along longer than that. We talked about how we would feel afterward, or on subsequent occasions. We discussed how the whole thing might affect our relationship with our friends from now on. We even talked of other friends that might offer the same possibilities.The whole idea hadn't exactly sprung full- fledged from my mind; since our "Breakthrough" both of us had read together the erotica and porn books that involved spouse-swapping scenes. We had even saw. This morning however, just before hopping out of bed she had dropped the bombshell that she wanted me to 'model' at some sexy lingerie, girly night she would be attending that night. For the few minutes it took for the coffee to brew my mind had been working overtime wondering if she was expecting me to dress up in a basque or something equally feminine.'No, don't be daft,' she giggled when I quizzed her over the issue, 'The company does 'man' stuff too. Alison has a lady model as well as Alan.