As you are aware I have a BBW slave, I do love to expose my slave in very humiliating outfits or just simply naked. Once a year this is extended for a weeks play when we go on a master and slave holiday.

On one such holiday in 2010 we around 200 miles from home and my slave's task for the afternoon was to expose herself at any large layby's we came across that had lorry's only in it. Normally the aim is that at least one of the drivers will pay attention to her and I will order her to offer herself to them. As my slave it is a duty she understands is a requirement.

Before I carry on you must understand this relationship is an alter ego of our normal married life together, at the time we lived in a small village and my wife (slave) is very prim in normal life and works at our then local shop. We never allowed anyone near us to be aware of our sexual kink.

So, back to the event, I see this layby set back from the road which is slightly wooded, perfect opportunity as there are 2 lorries parked in it.

We enter the layby and I park in front of the lorries and I order my slave to walk naked past the 2 lorries and back to the car, it is around 4pm. My slave leaves the car nervously, totally aware she is very exposed but knowing she is under a task and can't cover her modesty up in any way, she must just complete the task. I also know she is hoping that she is not approached because generally truckers are a pretty rough bunch and enjoy using her in their cabs. Also it is 4pm and she knows there will be a long evening ahead of such games.

She starts her walk and manages to pass both trucks, she turns and starts heading back to the car, passing the trucks again. Both are full size lorries with sleeper-cabs, as she clears the last lorry and is only a few feet from the car, the nearest lorries drivers door opens and the driver swings down and yells her real name - to mine and her horror he clearly knows her.

My slave freezes and I step out of the car to asses the situation, I have no idea who the driver is. As he walks up, my slave still has is back to him, I realise it is a neighbour from our small village, but is also the husband of someone she works with in the local shop. We are totally caught, this will be around the village within minutes !!

However, I soon click who it is and his wife is very boring, he is a shorter man, balding, over weight and to be fair has always flirted with my wife in the shop. He has always loved her larger breasts and now they were there dangling in full view, my slave turned and then broke her task, by covering her arm across her breast and moving the other to cover her pussy. This was a complete breach of her protocols but was just the normal "human" reaction, but immediately she knew that she had compromised her position as the slave.

I quickly realised that it was a situation that could be used in my favour, and protect us from village gossip.

As he started to ask what we were up to, all the time ogling over my slave I took control of the situation and openly declared that we were master and slave - I then ordered her to uncover herself and let him see her properly. He reacted instantly and went "fuck me I never thought she was such a slut to you like this, this is so fucking horny".

I turned to my slave and said, let him touch you slut, this is a command that means she must put her hands behind her back and slightly stand with her legs apart, by now she was pleading with me through eye contact that this was extremely humiliating and she would have to face him and his wife next week in the shop !!

To my surprise and my slave's his hand went straight for her exposed pussy, a finger went straight up that made her wince and stagger in shock.

He commented on the wetness of her cunt and then moved in on the breasts he'd longed to see for years. While he and her were distract I reached back into the car and recovered an item from the "slave bag" we always carry.

Once he'd had a good grope and play I looked at him and said "we have an issue now, we can't mention that you have fingered and groped her, you need to be silent over the fact you've seen her this way, but I understand that finger and grope is hardly a guarantee of silence"

"So, I have a proposal, my slave will now offer herself to you as your personal slut to do with as you please in your cab. This way we can both keep what happened as our little secrete and you can use her as you please"

I turned to my slave, who now knew what was expected and very sheepishly turned to him and said "please sir I am yours to use" - again a task she knows she is expected.

Normally now I would hand over the durex put in this case we knew him and I know it needed some special attention, and instead of durex I handed him a spare set of handcuffs, the look of pure nervous humiliation flashed across my slave's eyes as she knew now what would be expected of her, total submission and at his mercy.

He snatched them from me and turned to her and said "come on you dirty slut lets have some fun" as he led her to the privacy of his cab....................