Tied up in the open

Many years ago we were on holiday in the West country and went for a drive on exmoor and found a quiet spot
Parked up so I put my dress back ,I had been naked while we were driving ,and we sat at a bench and opened a bottle of wine , after a few drinks he put me over the bench ,lifted my dress and slid his cock in ,love fucking in the open
He shot his load and told me to stay there bent over ,he had brought some belts and then tied my legs to the bench and then my hands ,not tight but I couldn't move ,the bastard then left me and drove away
After 15 mins I heard someone coming and a couple turned up .she asks if I was ok so good her about hubby I could feel him looking at me bent over and he lifted my dress ,she hasn't got any knickers on he told her
She said why don't you do something like this to me ,what he said and let someone find you
It would be sexy so she stripped off and bent over the other end and said come on fuck me
I watched as he fucked her and then he came round and lifted my dress up and started fucking me she was telling him to on fuck her hard ,stick your prick right in and she grabbed my tits ,pulling my dress open
I felt him cum and it was a big load dribbling down my legs ,I then felt her hands stroking my ass and then she put a finger in my ass
Would you your ass fucked she said ,she was still naked and stroking his cock and pushed it in my ass
Then we heard someone else coming,it was two joggers ,they just looked in amaze
She said join in boys and reached for his cock , sucked it and then he was fucming her ,by then he had finished fucking me so the other guy took over and fucked me up my cunt ,another load and then they untied me and we both were sucking cocks and taking loads over our faces
The joggers then left and hubby drove up , she said thank you to him ,so he fucked her while I took another load in my ass
We enjoyed our holiday on exmoor and I had to tell him all about that night ,the bastard ,still it was great