To continue : - As I entered the bedroom Sandra was stood at the otherside of the bed from me, Rob was stood at the foot of the bed, she aid to him, " How do you want me?" and dropped the silk dressing gown to the floor, standing there in just her white bra and matching white panties. Rob looked at her, then at me and said, " Lets start with you standing just as you are, o.k. with you Ricky ?" I said, " Yes fine, you can do what ever you wish with her.", and smiled. I sat in the bedroom chair and started to watch the proceedings. The usual glamour shots, of open leg, close up of bra and her tits and close up shots of her panty clad pussy, Sandra didn't object to any of them. Then Rob said, " Lay back on the bed, open your legs really wide ", he got onto the bed and nelt over her, shooting away at her pussy, " " Pull the side of your panties away " which she did, revealing her trimmed pussy, " Wow, that's beautiful, Sandra, open it a bit more ", which Sandra obligingly did. I could tell that Sandra was warming to all the attention Rob was giving her, and getting quite turned on by it, by the way her tits were moving up and down as she started to breath heavily. Suddenly she sat up and said, Take your trousers off, Rob, I'm sure you'd be more comfortable" without a do, Rob slipped off the bed and dropped his trousers, standing in just his boxers, Sandra gasped and said, " Oh my god, look at that Ricky, " and went quite red. I looked over and saw that his cock was pushing the front of his boxers well away from his body, He smiled and adjusted it so that it was lying up his stomachwith the tip just about showing over the top of his boxers. It looked enormous, much bigger than mine. Sandra didn't say anything, just leant forward and pulled his boxers down, letting the longest and thickest I had ever seen erupt outwards. My guess it must have been a good 7.5" and as thick as my wrist, with a wicked upwards curve to a large bulbous head. Before I could say anything, Sandra leant forward and started to lick the full length of it, from his ball to the bulbous head, eventually taking the head in her mouth and starting to suck it. It was at this point that I realised that what I had often thought about and wanted to see and what Sandra and I had talked about a few months ago, could happen , that I might see her take another mans cock up her cunt. it got me really excited, but also a little apprehensive. I looked over at Sandra and Rob, and saw that Rob had managed to get Sandra's 36C tits out of her bra and was playing with her nipples, squeezing them and pulling them, the camera by now was nowhere to be seen, Rob bent over and started to suck and bite Sandra's tits taking each nipple in turn, I could see that it was driving Sandra mad, and she was quite flushed and breathing heavy, a true sign that she was getting really aroused. After a couple of minutes, Rob pulled away and said to Sandra " I want some more pictures of of come on ". He got off the bed and taking her hand moved her to the foot of the bed, " Now turn around and face the bedhead, bend over and open your legs " which she did, casting a query look at me, I said, " It will be alright, I'm here ". In that position Sandra's white panties were pulled tight up across her bum, she looked so fucking hot and sexy. Rob moved in behind her and started to take his pictures, he then knelt down behind her, and pulled her panties to one side and was taking close up shots of her exposed pussy. Suddenly I heard Sandra gasp and shout, " Oh my god, yes , yes ". I saw that by know, Rob had got his mouth up against Sandra's pussy and was licking her from top to bottom of her slit, after a few seconds I saw him insert two fingers in her and start to finger, slowly at first but the faster and faster, Sandra was by this screaming ou, " Yes, yes, faster, faster, oh my god that's it, that's it ".. Suddenly Rob got up from undrneath Sandra, walked round behind her, and pulled her panties down to her ankles, " Take em off, and spread your legs as wide as you can get them, " which she did, he then started to rub the head of his cock up and down Sandra's pussy, slowly and steadily, Sandra was bent right over the bed gripping the sheets and panting like mad. Rob looked at me and said, " Do you want to see me give your wifethis ? and playfully slapped his enormous looking cock on her cheeks. By this time I was so turned on and carried away, I wasn't bothered, and said, " Yeah, give her the full length of that cock, fill her with it " " You sure " he said questioningly, " Yes do it to her, she's not had any for ages " and with that I saw him slowly push the large bulbous head of his cock into her pussy. Sandra shuddered and screamed, " My god, your big, please be careful ", Rob said, " You've not got any of it yet, ready " to which Sandra just gasped and nodded, next second Rob rammed the full length of his ock right up her and started to quickly pull it out and ramam it in again, Sandra screamed and collspsed forward onto the bed, making her backside stick further up into the air and making it easier for Rob to really fuck her Sandra was screaming, Oh god, yes, that's it Rob, yes, yes, just there, oh god fuck me Rob fuck me " I was gobsmacked and couldn't believe it, there was my wife of overn30 years married, who had only ever had my cock up her in all that time, bent over letting another man half her age fuck the living daylights out of her and by the sound of what she was screaming enjoying it, as well. Rob suddenly said, " Look at me Rick, I'm fucking the arse off you wife and she's fucking enjoying it are n't you ?" ", Yes, yes, for god's sake don't stop, faster, faster, harder, please Rob harder " Sandra gasped. After about 5 minutes Rob suddenly started to really speed up and ram his cock up Sandra, suddenly he shouted, " Oh fuck, oh fuck, I'm cumming, I can't stop", Sandr responded by pushing back against him and said, " I'm there Rob, I'm there, fill me, fill me" at this point Rob let out a deep gutteral grunt and groan and I saw him thrust deep and hard up Sandra's pussy a couple of times and then gasp and collapse over her back. They both lay on the bed gasping for breath, with sweat glistening on their bodies, Rob leant over and looked at Sandra's pussy and said, " Oh my god Rick come and look at this " and pointed to her pussy, I managed to stagger over to the bed and upon opening Sandra's legs I saw anice thick stream of cum oozing out of her pussy and down onto the bed sheets. I slipped two fingers up her and started to scoup Rob's cum out of her red and swollen pussy. Rob got up and grabbed his camera and started to take pictures of it. Eventually Sandra turned over and lay on her back, I looked at her and she just said " Thank you darling ". I leant over and give her a big passionate kiss,and said, " You're welcome, was it what you expected ?" " It was better and I didn't expect that, ", " Nether did I, " I said We both looked at Rob and he started to blush and apologise, I said, " Don't apologise, these things happen and I enjoyed it and Sandra certainly enjoyed . Since that time Rob and Sandra have got together again, I think about four times, certainly they've had a weekend away together in one of those holiday cabins in a forest, very famous.