For a couple of years I worked away from home and lived in a mobile home, going home once a fortnight for a weekend. The weekend in between, I started to set up meets with people. I’d had an unpleasant experience with one couple when their strange behaviour turned me off and I couldn’t get hard again. So I started advertising as a voyeur so I wouldn't disappoint anyone. A couple from Kent wrote to me, inviting me to contact them. We talked and the result was I visited their home one Saturday evening. I’ll call them Keith and Sue. He was shortish, late 30s (I was 50 at the time). Sue was early 30s, tall and slim. They were quite clear – I was only to watch, but I could wank off as well. After a chat, they began to kiss and cuddle and then Keith began to undress Sue a little at a time. After a while her breasts were exposed and he gave them a lot of attention, stroking them and kissing and sucking them. They were small but quite pert with prominent nipples. Somehow he slipped out of his shirt by this time. Very soon his hand was up her skirt and, by her movements, her was hitting the spot. She had his trousers undone and was stroking his erect 6 inches. He got her skirt up round her waist and I could see his fingers under her panties going up her cunt. I was wanking gently but only inside my trousers. Sue stood up and said she was going to the bathroom and it was time for bed. Keith and I went on into the bedroom and waited for her. Keith told me he was bi and would like me to touch him, but Sue didn’t like it happening so I had to be discreet. We both stripped off and had a quick grope of each other’s cocks before we heard Sue leaving the bathroom. She went straight to the bed, though she did pause to look at me on the way. They said I should pull the chair nearer the bed and then they got into the swing. Over the next fifteen minutes or so they went through all the preliminaries of sex, touching and oral both ways, until they were both ready to fuck. When Keith penetrated her I got up from my seat and went to the foot of the bed to get a really good view. They were really going some – a very hard fuck with lots of grunting and panting – and I was getting more excited. Sue waved me up the side of the bed to stand near them as I wanked. They were clearly reaching their climax yet both were watching my cock. Suddenly they were there – Sue began to jerk convulsively and call out and this brought Keith to the point as well and he gave several hard lunges as he came. I had been on the brink for sometime and was able to cum very shortly after them, throwing my cum onto Sue’s tits. I was afraid I might have done something they hadn’t wanted, as they had kept me at a distance until the end, but Keith best down and rubbed my cum all over Sue’s tits and she said how exciting it had been to be watched. Afterwards we sat around nude and drank coffee before I set off home. There were to be more meetings.