Saying nothing to his son, I carried on fucking him until I came up his sweet tight arse. Only when I turned back to look, his father was gone.
Four days later I got text message from my boyfriends dad to meet him at the same beauty spot. It was a much better day when I pulled up, and he was already there. I went and sat in his car and we spoke about him watching us and why. He told me he'd always been bisexual, but had only a few brief encounters with men, mainly he said because he really really had to fancy them before he had sex with them.
I asked him if enjoyed watching me fuck his son. His reply was "Yes, I wished it was me taking your cock up my arsehole". He then went on to say "I'm here to see if you will.....fuck me that is".
I sat and thought about the consequences, then felt his hand stroking across my cock through my jeans. It didn't take too long for my thoughts of "I can't" to change to "I'm going to fuck you so hard".
My boyfriend is a good cock sucker, but his father is in another league all together. The sheer pleasure I got form him sucking on my cock in his car alone, was easily as good as anyone had me feel from all the sex I'd had. It was so good, so intense I very nearly came in his mouth within minutes.
Looking up at me after releasing my cock, he asked me if we should walk to where he'd watched me fuck his son. Ten minutes later I had my cock slipping in between his arse cheeks, and on into his perfect ripe for fucking arse. It took me only a couple of minutes to get fully into my stride and boy did he want it. I've fucked well over twenty different older men, as well as lads my age. Yet none of them, including his son, have wanted it more. With the view of the reservoir before us as I pumelled his rear hole, and the sunshine flashing through the trees we were under. Plus the incredible feelings I was getting from fucking suck a dirty horny yet physically fit older man, I found myself screaming out how good his fuck hole felt on my cock. He responded by backing onto me and we carried on fucking for such a long long time. When I finally did cum up his wonderful hole, he shuddered violently and came himself, all over the leaf littered woodland floor.
Back in his car after cleaning ourselves up, I told him I didn't want it to be a one off. He told me he'd never felt so sexually alive, and wanted more. And more sex is exactly what we've done together. I still fuck his son, but it's now nowhere near as much as I want to fuck his beautiful mouth and arsehole.
I've fallen in love with him in many ways and I'd love to able to have him alone to myself. Yet I know his wife and son would be hurt. So I guess I'll just have to console myself with fucking him, whenever and wherever we can.


