I’d been trying to get Donna to try experimenting with sex for years, however she only wanted it in the dark under the covers and referred to it as “doing stuff”. I got used to it and although very frustrated for years I let it go as I loved her and thought it was a trivial thing to fall out over. One night while the kids were away on holiday with their grandparents I took her out to dinner at a pub a few miles away. After a nice meal we went into the bar where she saw a few people from a company she used to work for. The evening went on and she chatted and drank lots of white wine. In the end there was just one guy left who was about 10 years younger than us. He’d been cheekily flirting with her all evening but I paid no attention as he had flirted with every woman in the pub. At closing time with Donna drunk and flirty Mike a touch wobbly we left. I offered him a lift home thinking he would say no but he accepted. When we got to his he asked us in for a coffee, drunken Donna accepted with glee, she’s the kind of girl who likes to nose around other people’s houses. During coffee I went to use the bathroom. When I came back I could hear them talking thorough the crack in the living room door. He was saying how much he had fancied her while they worked in the came office but never said as he knew she was married. She told him she didn’t believe it because he was always seeing a different “temp” girl every week who was always younger and thinner. I listened for a while then went in. I was surprised how turned on I was listening to them so I brought it up. He looked worried until I assured him it was actually a turn on for me and I wished she would just strip off there and then. I went and sat by her and myself and Mike managed to bring the conversation down a few notches. All the time I was playing with her bra strap under her top until I “accidentally” unhooked it. She flinched and went to do it up but I slipped my hand under the left cup and began to massage her breast. I slipped the other hand under and was now cupping both of her tits and could see Mike getting turned on. Surprisingly Donna closed her eyes and began to moan. I slid her top up to expose her tits, slowly to see how far she would go. I beckoned Mike over and in a flash we both had one of her nipples in our mouths and were caressing her thighs and sliding our hands up her skirt as far as her panties. Feeling that she was now soaking I moved her to the floor, lay her down, spread her legs, pulled her pants aside, and entered her. Mike was watching as I pounded into her. He began to undress which for a split second concerned me but then really turned me on. I came inside her, withdrew and pulled her pants off. She went to get up but I gently pushed her back down, smiled a really dirty smile at her, and opened her thighs again. Mike was on her and inside her like a flash. For a minute I stood back and watched him fuck her. The sight of her tits bouncing got me rock hard so I got down and sucked her left tit and flicked her clit until she came too nearly throwing Mike off. He was yet to come and instead of just lying there the formerly shy Donna sat up, pushed him back, and took his cock in her mouth really deep. She was sucking it as if she’d not eaten for a month. He came very quickly and she drank every drop. She dressed quickly and we left. Not wanting to waste a good night I decided to stop the car and have her again while she was still in the mood and awake and before the regret set in. How was I to know I’d stopped in a layby well known for dogging? That’s another story though……………………..