I was stood in the kitchen with Gemma sucking my cock. I was almost ready to cum, when my wife walked in. At first all she could see was me as Gemma was hidden behind the breakfast bar. As Ann walked to the fridge , Gemma came into her sight. "Hi Gemma, leave some of that for me," she said, "Last time you drained him and it was days before he had any for me. " Gemma and Ann are the best of friends, and have been since high school. At this point I blew my load into Gemma's mouth and she greedily swallowed it. Gemma joined Ann at the breakfast bar and Anne poured them some iced tea, and they sat there chatting, mainly about me, as if I wasn't there. "He gives such large loads of cum," Gemma told Ann. "Not as large when you've been there first," Ann joked. "We need him to produce more. Is there a way of him doing that." Gemma asked. Ann was about to answer that, when I butted in telling them no, even the so say supplements don't work and I wasn't swallowing anything that says it does. Then I told them what they needed was not more spunk from me, but more cocks to give spunk to them. Gemma sort of purred as I said that. Ann had a different response. "And where do you think were going to find more cocks?" she asked. I told her about a dogging site I had heard about from a mate at work. He was telling me that on Friday and Saturday nights there are always loads of men looking to get some action and never enough women to give attention to the amount of cocks. He did mention one of the women that was good looking, and that she gave him a good sucking as he fingered her pussy on several occasions. But most of the women are either fat or ugly. But he still had blowjobs with them and the occasional fuck. Gemma and Ann sat there amazed at what I was telling them. I went on to say that both of them looking as tasty as they are would have no problem getting as many cocks as they wanted. Then Gemma called me a tease and a liar. Ann sided with Gemma. I was annoyed that they would think I would lie to them and told them to be ready Friday night to suck loads of cocks. During the week I spoke with Ralph about the dogging site and he explained how it all worked. Where the best place to park was and to turn the interior light on and give a few flash with the headlights to get noticed and attract some men. Gemma arrived at our house dressed as if she were off to the pub with friends. I told her that her attire would not be suitable and that she would have to change in to something of Ann's that looked much sluttier. The three of us went upstairs to Ann's wardrobe. Ann has lots of slutty clothes she wears for me and she held up a school girl outfit. I nodded in agreement and she started to change into it. I went through the other costumes and picked out a nurses outfit for Gemma and she stripped to change into it. The crutchless panties were a little too tight for her, I suggested that she didn't bother with panties. She looked a little puzzled. I explained that not all the women stopped at cock sucking. The two of them giggled at the thought, but said that it wouldn't be going that far. They looked great in their costumes with their tits bulging and their bums almost on show. It was a very hot evening, and we had the windows down as I drove us to the site. I parked where my mate said, and swapped places with Gemma so she was in the drivers seat, so I could watch from behind. I asked them did they really want to go through with this and they like in a chorus said yes. We could already see several men milling around and a group around another car. I said here we go, as I turned on the interior light and told Gemma how to flash the headlights. She flashed three times . Then there were men at both windows and nearly as quick cocks sticking through the open windows. Ann squealed with delight and grabbed one and promptly started to wank it. Gemma went for gold and just sucked the first that got to her into her mouth. Gemma had always been sluttier than Ann. Ann saw what Gemma was doing and didn't want to be outdone, so she sucked the one she was holding into her mouth. One of the men called to a group of other men still milling around, "We got a pair of right sluts here, you need to get in these queues. From my position in the back seat I couldn't get a clear view of how many men there were, so I got out the car. There was now six in the queue for Gemma and seven in the queue for Ann! One of the men told me to get to the back of the queue if I wanted a go. I pointed out to him that they were my wife and girlfriend. He said he didn't care get in the queue. I spotted my mate Ralph from work, he was third in the queue for my wife Ann. He gave me a smile. I noticed that hands were now inside the car and both Gemma and Ann had there naked tits being mauled as they sucked cock. Then I see one man pull away from Ann and shot his load all over her face. Ann squealed with delight as his spunk hit her face and started dripping down onto her tits. She rubbed some into her tits as the man got out the way and the next man stood up to take his place. Then she was off sucking again. Then the man was moving away from Gemma. She still looked dry, so I presumed, correctly, that she had swallowed the lot. The next man up to Gemma was now being sucked. "Can we get these doors opened," one of the men asked. My mate told me that If I let that happen the chances were that they would end up getting fucked and not just sucking cock. I was about to say no, but it was too late Gemma had her door wide open. whilst the man was having his cock sucked another was going down on Gemma's fanny. "Look. This dirty slut aint wearing no knickers, and she's soaking wet," he said. He wasn't wrong, I knew she didn't have any panties and I could see the leather seat was shiny due to her juices. Then the man was licking her juices from her and off the seat. Again not to be outdone, if Gemma had her door open, Ann opened hers. My mate held back an let a younger lad go down on Ann. The young lad complained that his was wearing panties. Ann raised her bum to enable him to pull them off and he went to stuff them in his pocket, presumably for later. My mate took them from him and handed them to me. I put them in my pocket for safe keeping. The lad was lapping away at Ann's pussy and I could hear her moans even with a cock in her mouth. Both Ann and Gemma swallowed their second loads. Then Gemma was out the car being dragged towards the picnic benches. Then she was on her back on the bench and a cock was thrust into her. She gasped at the suddenness as a second cock was jammed into her mouth. Then Ann seemed willing to be taken to the adjacent bench where, the lad slammed his cock into Ann's pussy while the same man as previously was being sucked, put his cock back into her mouth. The crowds around them seemed to have swelled in numbers. The pair of them now had their faces and fannies filled with cocks and more in their hands. My mate was still next in line for Ann's pussy. He told me to go to the boot of his car for some quits as the girls will get sore from the wood from the benches pressing into them and handed me his keys. I returned with what looked like two old sleeping bags that were opened up. They smelt of old dry spunk and fanny juice. As the man screwing Gemma finished, inside her. I covered her table with a quilt before the next man slammed into her and the man being sucked resumed his face fucking. Then the man screwing Ann finished, also inside her. Again I got the quilt down before my mate Ralph stepped up and sunk his cock into my wife. "Is this one your wife," he asked me. I told his she was. "She's a bloody good fuck," he gasped as he plowed her hard. "Is the other one as good?" he asked. I told him she was. "I'll have her next time," he informed me. Next time, I hadn't thought that there would be a next time! Gemma and Ann sucked and fucked their way through the men and most left after receiving their relief. Both were plastered in spunk on their faces boobs and crutch areas. My mate had managed to get hard again and was waiting his turn for Gemma. The man in front of him pulled out and sprayed a huge amount of spunk on her fanny, crutch and some even hit her face. My mate stepped up and pulled out a cloth from his pocket and wiped some of the spunk away from Gemma's fanny before slamming his cock into her gaping hole. He had come prepared, what with the quilts and the cloth he was obviously well into this. "Your right, she is as good," he told me as he plowed Gemma's fanny. The last man at Ann's pussy deposited his load inside her at almost the same time as the man face fucking her splashed his load all over her face and hair. She was stiff climbing off the table having been on her back for about an hour and a half. My mate see what a mess Ann was in and handed me the cloth. I wipe most of it away and escorted her back to the car and once inside wound the windows up and locked the doors. On returning to Gemma she had finished the man fucking her face an he too had prayed her face and it was running down into her hair. I wiped her face for her with the cloth. Then my mate grunted a few times and deposited his load deep inside Gemma. She too was stiff getting up and I wiped what I could from her body and face. My mate grabbed the cloth back saying he could sniff it later. He helped us to the car and then retrieved his quilts. He put them into his car and then returned to mine. "You've got two really dirty sluts there, " he informed me, "Can't wait to have them again," he continued. I told him that this was a one off. "You got to be kidding mate," he told me, "Once they get a taste of that much cock in their mouths and fuck by that much cock in their pussies, you can't stop them coming again. I was horrified that the vision of Gemma and Ann on their backs with cocks endlessly screwing their mouths and fannies. I assured my mate that was never going to happen. "Yeah like they weren't getting out the car," he quipped. Thinking about it, sadly he wasprobably right. Once home I showered each of them and put them to bed exhausted from their nights experience. Three days later Gemma was sucking my cock as Ann sat on the sofa watching. "When you taking us dogging again," Ann asked. "Yes," Gemma agreed taking my cock from her mouth, "When are you taking us." I told them I wasn't, and they told me that if I didn't take them they would take themselves. Gemma then sucked the last remaining spunk from my cock. Guess where we are going Friday night.