Donna is 47 and my girlfriend and she has always wanted to do outdoor sex with me. We've chatted about it a numbers of times and have played about in cars and in pubs but nothing outdoor until last summer 18. It was a wonderful hot summer and Donna decided we should go for a picnic. So we went for a drive and found a lovely spot to stop. Donna is pretty and petite, green eyes, long brown hair, 5.3 in height, size 10 body and lovely 36c breasts. She has been around the block and still has sees old boyfriends and people shes had a fling with. She wore a flower summer dress which was in its nature short above knee and thin straps holding her breasts up. she didn't wear a bra but had a pink thong on under dress. We sat on a nice thick woolen rug and open a bottle of wine and sat gazing at the beautiful scenery. I looked at Donna and move to kiss her she opened her mouth and i slide my tongue inside and my hand started to move up under her dress feeling her smooth soft skin. I know when Donna is in the mood she has a look and an urge that needs seeing too. Her fingers moved to my shorts and unzipped me and i didn't have any pants on so my cock came out easily into the summer sun. Donna is amazing at slow had jobs its what made me fall for her in first place and she grabbed hold of my cock and so slowly started to wank it up and down my shaft. I was so hard and throbbing i felt her thong and could feel the wetness inside. She looked around and smiled at me moving her body so she could get further down so she took take my cock in her mouth. The slight wind blew around us as Donna took my cock deep in her mouth and i held her head and pushed her further moving up and down fucking her mouth. She did this for a while taking all of my cock deep in her throat. Then she said she wanted to ride my cock and laid me on the rug and took her thong off and straddle me taking a grip of my hard cock and pushing it inside her. She felt so wet as i push my cock in her wet pussy we started to fuck her dress over me as she rode me hard. AS we carried on i looked passed her and could see 2 guys walking passed about 100 yards away. They stopped and looked at us I didn't tell Donna as i wanted her to carried on and not get scared. With my right hand i beckon them closer and they obliged walking up to us behind Donna. When they got closer I noticed they were around 60 plus one grey in hair and the other bald except for some hair around the side of his head. Both of them had beer belly and little over weight. As they were close I said to Donna 'don't worry but we have some guests' she looked around to see them standing either side of her. I thought she was going to flip but she looked back and me and smiled and i could feel my cock throbbing hard and her pussy tighten. They both looked at us and one said 'are we having fun ?' I nodded and said 'yes' and Donna smiled at them as well. They both started rubbing themselves thru their shorts and i said 'let Donna do that for you both' She looked at me but didn't said anything as they drop their shorts and got their cocks out. Donna put her hands up and she took hold of a cock in either hand and started her most infamous slow hand jobs. They moaned and said how good she was at it and then after a few mins Donna took one in her mouth and then swapped to suck the other one. One of the guys bent over and put his hand down her dress feeling her breasts then the other did and exposed them out. Then they both if not being sucked rubbed their cocks over her hard exposed nipples. Donna was lovely in 3 cocks one in her pussy , one in her mouth and the other rubbing his precum on her breasts. Around this time i could feel myself about to cum and told her that. She said cum in her now which i did feel a huge stream of spunk entering her dripping cunt. She got off me and I had cum on my cock. She moved to all fours in front of one of them men and started to suck him off. The other one looked at me and i just nodded and said ok its fine which was all he needed and her stood behind Donna and ease his hard cock into her soaked trimmed pussy. She looked at me from the side but didn't say anything I knew she wanted more cock in her. He held her hips and started banging her hard fucking her as she sucked the other guy. He carried on for a few mins then said he was gonna cum. Donna looked over her should and said 'cum in me now' to him and he shoot his load as she spoke filling her up with a 2nd load of spunk. He pulled outand i could see cum dripping down from her and his cock on the tip. The other guy that was being sucked pulled out and said 'i want some of that' and got behind her and started to fuck her. He didn't last long and a 3rd lot of cum fired up inside Donna's cunt. She laid there with her legs open pulling with her pussy as cum slide down her legs. The guys watching her telling her what a sexy dirty slut Donna was and if we wanted to do it again they know others that would love to fuck her. They left and we packed up home very happy and satisfied