This story happened last summer during a hot dry spell of weather. I'm a 50 year old bloke who works from home so I can often get free during the day. I have many much younger friends, in fact many of them are late 20's so my outlook on life is often much younger and varied! The mother of one of these younger female friends would often corner me whenever we were out socially and we eventually swapped mobile numbers. This lead to a period of flirting and texting which eventually progressed to the event I’m describing here. To give you a bit of background, Julie is about the same age as me with a good full figure and a secretly dirty mind. She had been having problems at home and was effectively estranged from her husband but still living under the same roof for financial reasons. This obviously had an effect on her sex life resulting in one very frustrated lady. I can't remember the exact sequence of events but one particular warm sunny afternoon we arranged to meet for lunch. When I arrived at the arranged spot it was obvious this wasn't going to be a normal lunch as I was instructed to get in to her car and off we went. The drive lasted about 20 minutes and we stopped at a country pub in a small village. After getting a drink at the bar, I was told that lunch would be a picnic so once our glasses were empty, Julie went back to the car and got a hamper she had prepared earlier and off we went for a short walk. This was an area I've walked in once before but I didn't know where this particular track went to. That didn't matter because part way up the track I was lead in to a field and over a semi broken fence. The field was overgrown with a long stalked grass and because it was the height of summer, the ground was very dry. We found a seclude location well away from the track with fantastic views over the valley. The picnic mat was place carefully on the ground and I was expecting a feast but what happened next was not what the feast I was expecting. I thought something might happen but before we even managed to sit down, Julie undressed without saying a word. Once she sat on the picnic mat, I was invited to do the same and in seconds we were both naked in the blazing sun on the side of a hill. Without saying much else, we started kissing passionately which is something I really enjoy as part of any sexual contact. Before long I was manoeuvred on to my back and was given one of the best blow jobs I've had in a while and in and idyllic location on a sunny day. Bliss!! This continued until I could resist any longer and we swapped positions. I slowly kissed my way over her boobs and tummy until I was presented with a very wet but neatly trimmed pussy. Licking gently and slowly teasing her clit by holding it between my lips and allowing my tongue to tease it. This slowly had the desired effect and her first orgasm rippled through her body. What a feeling that it is when someone orgasms on your tongue. After a short break, I was still sporting an impressive hard on and I got on top in the missionary position and was gently guided in to her. She was very wet at this point and we started off slowly at first but gradually increased the speed until it became just pure lustful sex. During this, Julie became more and more vocal and I was doing my level best to kiss her passionately to try to stifle the noises. I was half expecting and audience to gather given the amount of noise she was making but I think we were too far from the track for anyone to hear. Within a few minutes she was experiencing her second orgasm with me following very close behind her. We lay there for a while just basking in the afterglow and the warm sun before cleaning ourselves up and getting dressed. This was when one part of the afternoon finished and the second part started. It was time to have a leisurely picnic in the sun and have a bit of time to contemplate what had just happened. This wasn't the last event like this but may I'll continue with that one at a later time.