I was at my friends house the other night having a couple of beers and shooting the shit. We were sitting in the livingroom when his wife walked out of the bedroom in her panties and t-shirt. She had just gotten out of the shower.Her shirt covered everything and she just smiled as she walked passed us. My buddy jokingly said to his wife why dont you just come out naked next time and give us a show. She said you wish. He kept needling her about it and she finally said if you dont shut up i will take my shirt and panties off right here. He said i dare you and with in seconds she was standing there completely naked. My jaw dropped and he said what are you doing. She said giving you your show as she statrted to rub on her tits and pussy. She asked if i liked what i saw and told her absolutly. she then turned around and asked if i liked her ass as she bent over and gave me a perfect shot of her ass and pussy. By now i was hard and could not peel my eyes off her. He went over and started to cover her up and she said no and moved away. You wanted a show now your going to get one. They started to argue a bit and i said i better go when he said no stay here. Why dont you just fuck her and teach her a lesson. she called his bluf and got on all fours on the couch and looked at me and said come on, fuck me. I didn't know what to do. I looked at him and he told me you better hurry before she changes her mind. I walked over to her and started rubiing on her ass and fingering her pussy. Before i knoew it my cock was out and she was sucking it. I was so hard i thought i was going to explode. Then she got back on her knees and guided my cock into her wet pussy. I fucked her liek there was no tomorrow as he watched us and stroked his cock. I ended up cumming in her and we colapsed on the couch. They looked at each other and smile and told me they have always wanted to do that. It as a fantasy of theirs. I sure hope the include me in some more of their fantasies.