As conventions go, this is a relatively small one, and I haven't done much new business so far. Hardly worth coming. Considering I've spent the whole of today on my feet, manning the stand, pressing flesh and networking. Jeez, I need to make a decent deal here or else I'm in the deep shit.

It's hard enough hitting your targets when you are young and keen, but after all these years of eating crap, I'm finding it harder and harder to motivate myself and find new ways to get corporate buyers to choose the junk we make over the junk the other guys make.

So coming back to my room is such a welcome pleasure. But not just to escape the noise and bustle of the exhibition hall. Oh no. There's something much more fun waiting for me.

"Hi, Uncle Walt," she beams, looking up from the bed as I close the door behind me, clicking the lock. Christ, she looks so amazing, propped up on the counterpane, her long skinny legs topped by those cute little pink panties, her slim young upper body barely concealed by the thin top. I smile back, sit on the edge of the bed and without saying anything, I reach out and release the buttons, so that her blouse falls open and her small, spongy little boobies are displayed, pale, soft, each crowned with those juicy rose-coloured nipples, about which I've been daydreaming all afternoon.

"Hi, darling," I reply to her eager grin. "What you been up to?"

"Just watching TV, nothing much," she replies. "Good though, they got lots of channels."

"So you could do with some exercise," I leer and squeeze her breast gently and she giggles when I wink.

And when I get back from the bathroom, still damp from my shower, she is waiting and she knows what I like. At thirteen, Kimmy's already a great cocksucker. Well she ought to be - I've been training my favorite niece since she was eleven and every couple weeks I get to check how much she's improved. A few months back, she was getting straight A's so we both graduated. From blowjobs in the back of my car to stolen hours fucking in her bed after school.

But taking her away with me - this is something very new and exciting. Plenty of time to try new ways of cumming in her enthusiastic young body, but with no fretting about getting her cleaned up before Mommy gets home. Oh yeah, three days and two nights of sweet Kimmy and my dumb sister-in-law thinks I am doing her a big favor, looking after her daughter a while during the vacations.

I peel off her top and run my fingers over those sweet baby-girl titties, rolling her poking-out, squashy, nipples between my thumb and forefinger until I detect a slight stiffening. Her eyes sparkle with excitement. Good girl.

Furthest the poor kid had ever been 'til now is the State capital and staying in even a third-rate hotel room like this is one heck of an adventure for her. And that's before I got her between the sheets. Convention hotels are big and anonymous enough to be able to sneak a small girl into your room real easy, and by employing a bit of common sense, it hasn't been that much of a problem keeping the maid service out, so that Kimmy could stay out of sight whilst I did my day's work. Last night, I fucked her mercilessly every which way into the early hours, so I expect she enjoyed a lazy day. Playing her new iPod and trying on the cool clothes I bought her in the mall on the way here.

Giving that fabulous, tight little pussy a well-deserved rest.

She's my step-brother's kid; trailer trash like her mother, but with a trusting innocence and fantastic willingness to do whatever her clever and generous Uncle Walt asks her.

I drop my towel and she knows what I like, and I close my eyes and concentrate on the delicate little kitten licks flitting across the head of my cock. The girl is a natural. We slowly gravitate to the bed, her tiny panties falling on the carpet as mouths meet crotches and we pleasure each other until she moans breathlessly with delight and I can contain myself no longer and fill that hot, soft young throat with my cum. Very, very good girl.

We doze and then she hides in the bathroom when room service brings something a little more substantial for her to eat. Everything she does is such fun to watch, even the way her oversized teeth and soft young lips tackle a cheeseburger, and I melt when I see that eager little tongue of hers snatch a speck of mayo from the corner of her mouth, for I know just what it's capable of.

I've promised to take her out for a walk later, to see the bright lights, so she skips off to the bathroom to make herself look her best.

I'm still daydreaming when she's finished and her head lays down to rest on my chest and I'm idly stroking her hair and her neck and her shoulders. I'd asked her to show me how good she looks in the lacy, grown-up lingerie I'd bought for her and I'm fighting the urge to take her once again.

She smells all clean and soapy and fresh, having tried out everything in the complimentary toiletries basket. Her skin is warm and soft to my touch and she really deserves to be laid right now, but I'm biding my time, just cuddling my baby like a good uncle.

For there's something more important for her to do now and she's wondering why I answered the soft tap at the door without sending her scurrying into the ensuite.

"Mr Smith," I gush, instantly wide awake and back in snake-oil salesman mode. "Oh great, you've brought that smart new camera you were talking to me about. Looks complicated! Anyway, come on in and meet my niece..."

My guest's eyes almost stand out on cartoon stalks as they rove over her delicious, delicate young curves; the way her tiny tits are pushed up by the expensive new brassiere, and the subtle bulge of her soft little pussy, straining and scarcely concealed by the fine lace of her new matching panties. And her cute, astonished face, staring open-mouthed at me, trying to work out what is going on, why this expensively dressed man has suddenly invaded our secret love nest and is virtually drooling at the sight of her.

"Kimmy, come over here," I beckon to the bewildered young girl, calling her across from the bed to the couch where the man has taken a seat. "Mr Smith is my most important customer and I've been telling him all about what a cool girl you are and I thought it would be great for him to meet you, as he is stuck here in the hotel all by himself."

I place my hand on her slim, firm young ass and propel her towards him.

"There you go, why don't you sit on his lap there for a minute whilst I fix us some drinks and then you two can have a chat while I get these contract papers ready..."