Disclaimer; Now for something completely different. This story is complete fantasy, some people might not like the concept of this one, so feel free to skip it if it isn’t for you, also no mess in this part just set up.
Around six months ago my dad decided to get remarried, as a result of this my new step mother and step-sister moved into our house, this wasn’t a bad thing as both of them were pretty attractive even if they were my step family now.
My step-sister Hannah especially so, the problem was ever since we first met when she came around the house a few months before the marriage she took a liking to me, and by this I mean she took a liking to teasing me.
At any given moment she would tease me, most of the time she would try and do it at the worst possible moments, whether at the dinner table, just before I was getting ready or especially when I had friends over.
She’d even started to volunteer to pick me up after practice sometimes so she could tease me and my friends, always now wearing low cut tops, bending over suggestively, eating things in a dirty manner, you name it she did it.
Despite all of this though we did actually get along pretty well, when she wasn’t teasing me at least, we had a good time together hanging out, less as step siblings and more just as friends, although she was five years older than me.
I was 18 and still at college, whereas she was working in an office in HR apparently, not that I really paid attention to what the specifics of her job were, all I really knew was she liked to take the time to dress as a smart business woman.
—
Present day
I was chatting my friend Kate who looked sexy as ever in her uniform rule bending short skirt and tight top, she was on the college social committee and explained how they were organising the summer party and would had decided on getting a gunge tank for it as a special surprise for an unlucky victim.
I didn’t really know what she was on about until she got her phone out and showed me some old clips from TV shows whereby someone, usually a woman had lost a challenge or something and had to sit inside the gungetank.
I couldn’t help but enjoy watching it, seeing how sloppy and destroyed the women got, thinking how good it would be for one of the hot girls at the college to end up going in the tank.
One of the videos she showed me was of a singer,
After while we had finished eating and so I brought the subject back up, having been unable to get the images out of my mind, I asked who they had that would be going in the gungetank, then I jokingly added whether Kate who most people in our year thought was very attractive would be going inside.
She looked disapprovingly at me and said “only in your dreams” then after a pause she added “so far it’s only a couple of the guys from the football team who agreed to do it, I’m looking forward to seeing them only in their swimming shorts”
I groaned, thinking about how disappointing this was, only 15 minutes ago I had no idea what a gungetank was but now that I had got my hopes up Kate had quickly dashed them.
Seeing my disappointed reaction she spoke again
“Well if you want to see if a girl go into the tank you can always try and help us convince one, we’ve tried all the cheerleaders and a bunch of other ones and none of them have been willing to give it a go”
Not knowing exactly how I’d be able to convince anyone seeing as Kate and her committee usually had quite a strong sway over the students, partly why I suspected the guys she had spoken to had agreed to do it was because they had Kate asking.
I shrugged my shoulders and said “sure, I’ll give it a go”
She smiled and me and then held out her hand and as I looked after her quizzingly she grabbed my hand and shook it, adding “its official if you can convince someone to go in the tank, I’ll make it happen”.
My next few classes were spent imaging which of my hot fellow classmates I’d like to try and get into the gungetank with Nat, Lisa, Jess being amongst the most prominent.
By the time I got home that evening I had decided to have look online at some more gungings, ensuring to shut my door so I wouldn’t be disturbed I sat down to find more gungetank scenes, as I fell deeper and deeper into my ‘research’ I discovered the messy theme expanded into my more than just gungetanks.
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Hannah – the Step-sister
Some shows I found online like Secretary one was great fun amongst others, when suddenly my attention was snapped back to reality as Hannah came barging into my room, telling me that dinner was ready, however she had noticed that I was deeply engrossed with what I was watching.
Fortunately, I quickly reacted and switched windows, she looked at my screen and then eyed me suspiciously before she laughed and said I really need to be a bit more clever when watching porn, she teased me saying “I bet you love watching office porn” as she bent over showing off her stunning figure in her short tight skirt and blouse outfit.
I didn’t say anything, deciding it was easier to let her think I was watching some basic porn than what I was actually doing, as we sat down Hannah began to say “You’ll never guess what I caught Ben watching….” However, she noticed me glaring and tailed off and changed the subject.
A new idea came to mind at this point, I should try and get Hannah to end up in the gungetank, I knew Kate wouldn’t mind the fact she wasn’t a student.
The only tough bit was making it happen, I excused myself for the table and headed up to my room in order to formulate a plan. A couple of hours later I sent Kate a message telling her I had an idea for who we could get into the tank, I just needed her help to finalise it.
After making me promise I was not lying or planning to do something that would leave her being forced into the tank she agreed to help and so we met up at a bar so I could explain the plan.
I explained to Kate that my target was my step sister, and because I knew she wouldn’t say yes if I straight up asked her I needed another approach, I wanted to make it sound like I was asking her to help out with the social event, telling her she’d be the star.
I knew she would go for it, because what better way to tease me than to have all of my college friends and more admiring her, Kate agreed with the plan clearly thinking that it would be good to get one back at Hannah who had flirted massively with her ex at one point.
Kate suggested we make her sign an ‘official’ contract and to make it even more proper we should say it is for charity, knowing she could divert some of the committee’s cash to a charity pot, with our plan sorted we both headed home.
At home I joined Hannah on the sofa, she’d now changed into her casual yoga leggings and top and was relaxing watching some trashy TV program, I decided to start planting the seed about her helping out with the summer event.
Unsurprisingly Hannah was quick to agree to help out, and so I said to her that the committee are being a bit weird and want to make people sign contracts, she smugly replied “Well Ben, in business when you do a deal you regularly sign contracts, this way it is harder for both parties to break it or change their minds”
Fortunately, Hannah didn’t notice me grin as she lectured me about business acumen, I sent a message to tell Kate we were on and she replied to let me know she’d written up the ‘contract’ and would bring it in tomorrow.
—
At college the next day I met up with Kate and she gave me the contract so that I could safely put it away and give it to Hannah when I got home, she then offered to let me have a look at the gungetank because it had arrived in the morning.
I followed her into the backstage area of the theatre set, which was evidently being used as a storage room for it and we reached the corner where a big rectangular object was covered in plastic sheets obscuring it from prying eyes.
She asked me to help and we pulled the covers off, I stood back to look at the gungetank in all it’s glory, it was bigger than I had imagined and had a little bench inside where I presumed the chosen victim would sit.
Above them was a large funnel, which led from a big box above the gungetank, I guessed which would conceal the gunge, the back and sides of the tank where a clear persplex type material so that whoever would be inside the tank could look and would be visible from all angles.
At the front a clear door which only went to half way up the tank, was bolted shut as Kate unlocked it and stepped inside, she sat down and sexily said “I bet this is where you wish I would end up, well Ben It’s not going to happen” she teased as she stepped back out of the tank and we put the plastic covers back over it.
After college I went home and waited for Hannah to get back, she sought me out before I could even give her the papers, and enquired if I had picked them up.
When I handed them to her, she barely gave herself a chance to read them before signing them and hanging them back to me, grinning enthusiastically she told me she was looking forward to teasing and showing off to all of my friends at the event.