That all decided, I made Kim promise to do any homework she might have for the evening and got on with fixing us a bite to eat.
I pottered around the kitchen and rustled up some burgers with fries, wondering all the while if I was losing my mind.
Why hadn't I been firmer with Kim and just plain refused to let her stay overnight? Why hadn't I just turned her away at the door? Did this make me a bad man for not putting my foot down?
All these questions ran through my head, until I took our cooked supper through to the living room.
I almost dropped the plates at the sight of Kim lying belly-down on the floor, her school bag and books scattered around her and her tartan miniskirt halfway up her ass.
Those pink see-through panties were on display again, this time she was kicking her legs up & down in her knee-high socks and playing with the pen in her mouth.
"Dinner's ready!" I told her.
"Oh great, it looks scrummy!" she exclaimed, abandoning her books and rising up slowly to her knees.
Her skirt flipped right over her back and she held that pose for what seemed like an eternity.
Her sweet ass in the air, only thinly covered by those loose pink panties, with absolutely everything on display. Her body language just screamed 'Fuck me hard doggy-style, right now!'
I put the plates down after a while and she joined me at the table. We didn't speak much while we ate, but she kept looking at me with a mischievous glint in her eye.
After a while she started rubbing her foot up and down my shin, playing footsy under the table. She giggled slightly as I coughed, then withdrew her foot.
"Well Uncle Will, what have you got planned for this evening?" she asked me, as we finished the meal off.
I chose my words carefully...
"As it's a school night Kim, so to speak, then you have to go to bed at a decent hour!"
"Awwww!" she moaned.
"But, that doesn't mean we can't have some fun before then," I added.
She cheered up somewhat, at the sound of that.
"Oh yeah? What kind of fun did you have in mind Uncle Will?" she pressed.
"Well, I'm a member of the local snooker hall, so maybe you'd like to go there with me for a while?"
"Sure, it sounds great!" she replied, a wicked little grin spreading across her face.
******
I grabbed a couple of cues at the snooker hall, which happened to be empty, some blue chalk and a plastic triangle.
Leading her to the table, I showed Kim how to set up the balls in the triangle, the black and pink at the top and the red ones below. Then the rest of the colours in the right order and we were good to start...
"Why don't you break?" I suggested.
"Oh, errrr... ok, Uncle Will... but I have no idea what you mean!" she giggled.
Soon we were down the other end of the table, with me showing her what to do from behind her.
This meant close body contact, as I showed her how to hold the cue, how to line up the shot on the white ball and how to aim at the red triangle.
"Red triangle, Uncle Will? I bet you just love those!" she taunted, as she pushed her ass hard against my belly and wiggled it all the while.
She then tried to take the first shot, but completely missed the white ball and the cue skidded down her wrist, going nowhere.
"This isn't as easy as it looks!" she exclaimed.
"Come on Kim, focus! You can do it if you try," I encouraged her.
Her second shot was a more determined effort and this time she hit the white dead centre. We watched as it spun down the table and split the triangle, the red balls exploding outwards and spreading wide on the table.
"Not bad Kim!" I told her, as she jumped up and down with joy at her first snooker break.
"I think I like this game Uncle Will!" she replied, urging me to tell her all about it as we played on through the night.
She managed to tease the hell out of me throughout, of course.
Comments such as 'I love the feel of these balls, they're so hard and smooth' and 'I bet you love getting one down the hole, don't you Uncle Will?' abounded, mixed in with all the leaning over the table she could muster to make her skirt ride up.
She had loosened a few buttons of her school blouse too, her perky little bosom that seemed only confined by the thinnest of lacy bras, spilling forward with each shot.
It was her ass that did the most damage though. At one point she even had a leg up on the table for support, her panties on full display once again. My balls ached for her at the sight of that, her pigtails bobbing up and down with every move of her body.
She made a big deal of chalking up the cue as well, running her fingers up and down the hard shaft while winking at me like a cat on heat.
So the night progressed until it was time to go. I checked the clock at the end of our last game and it read ten-thirty.
"Let's go home now Kim," I told her, to which she nodded in agreement. This was probably due to the fact that she'd pulled every move she could think of already, in the teasing Uncle Will department.
She rubbed her hand on my thigh as we drove home, while she told me what a great time she'd had.
"Glad you enjoyed it!" I said, as we pulled into my driveway.
Once inside, I lay down a few basic ground rules: No smoking, except in the kitchen. No drinking, as this was a school night. Early to bed for a good night's sleep, etc...
She seemed to agree with all of it, as in there were no audible protests. She grabbed her schoolbag and was soon off to change into her night attire.
I was sitting watching TV with a can of beer for company, when she returned to kiss me goodnight.
My jaw clanked open at the sight of her, in an almost see-through white nightie which barely reached the top of her thighs, matching white see-through panties and her honey-blond hair brushed down, minus the pigtails.
She'd clearly thought of everything when planning this overnight stay.
She got cosy with me on the couch, placing one leg over mine. Her snow white skin glistened in the lamplight and her scent was heavenly.
The racing stripe of her soft honey-blond pussy hair was clearly visible through her panties and I could have sworn they were dampening right in front of my eyes. The air smelled richly sweet, that was for sure.
"Thanks for letting me stay," she whispered softly to me, her voice so husky and sexy it made my nerves jangle.