Two Friday evenings ago my wife Annette and I where at home with not much to do.Lying in bed each of us busy on our phones I visited a couple of porn sites.Watching a video of a woman having sex with strangers i started floating the idea to Annette.Big was my surprise when she said that she has also fantasized about it for a long time but was not sure how i would react.She explained how she wanted to have sex with a guy in public place.Talking about it got us both horny.Curiousity got the better of both of us and so we got up,got dressed and drove to a park not far from our house known for people hanging around there after dark.When we got there we got out and looked around for a good spot for her to be seen but still offered some privacy from the main road.After a short search we found the perfect spot.Annette put a blanket on the ground that she brought with her.Then i saw her strewing a couple of condoms that she brought with her on the blanket and finally she took of her panties before handing me back the bag.My heart was beating in my throat.We kissed and left her there going for a drive.I had mixed emosions of concern and absolute sexual arousel hardly being able to contain my exitement.I drove around for 30 minutes before returning to the park.I got out and walked to the spot i left Annette.Walking closer i could hear Annette moaning.Quietly walking closer in the dark i could make out Annette with someone on top of her having sex with her.I was in awe watching her with this stranger.It was not long before i heard the man moaning,he was obviously having an orgasm.After a minute or two he got up fixed his clothing and walk away.Annette was just lying there.When the coast was clear i walked up to her and asked how she was.By this point she was completely naked.She didnt say much.I slowly stroked her sweaty breasts and slowly moved down to her pussy.Touching her pussy she was really wet.At first i didnt realise what i felt then it hit me.It was semen leaking from her pussy!I was in shock and looked at her.Then she told me just after i left she heard voices approaching her.It was two black guys walking past.They saw her and just looked at her.At first she wanted to phone me to come back but decided against it.Instead she lifted her dress exposing her pussy to them.The men looking around them slowly walked closer and touched her pussy.She in turn touched their cocks and one thing led to another.She said they put on the condoms but after the second guy ejaculated she realised the condom came of and she was filled with his sperm.A third guy had joined them this was the guy a saw.He also didnt use a condom.She said it felt amazing having a black guy in her.At that point i was so horny that i passionatly started kissing her,i took out my cock and got on top of her and fucked her as hard as i could we had the best sex that Friday evening in the park.When we got home we had sex in the shower again.We will definitly try interracial sex again.