creative brother/sister taboo

The other scenario I always liked was about an upper class family where the Dad was no longer around for whatever reason. This also means that the Dads income was gone. After some time the fancy schools, cars, clothes, neighborhood are all in jeopardy. The mom who is now dating a somewhat sketchy guy, through him, learns that he knows a guy who will pay nice money for homemade videos of things like real siblings having sex. The mom must convince the brother and sister. Normally, this would be a tough sell but none of them want to lose their friends or their nice things.
 
To each his/her own I am not much on a romantic attraction between a brother/sister. The closest to that is an idea about a younger brother and his friend find out that his older sister had an abortion . He and his friend use this to blackmail the sister into doing all kinds of sexual things for them

I agree, just a simple pure lust situation from both of them, or the extortion aspect. I'm not even sure it would take an abortion issue. Possibly the brother and his friend catch the sister pleasing her boyfriend, catch shots of it, and the brother uses it to ensure her charms.
 
I will keep peddling my... well, the same.

Bro and sis have long standing very close, but very decidedly NOT sexual relationship. She's bit older, very outgoing, and generally the leader of the two when they're together, he's more introverted. They're skinny dipping together, maybe even spending time nude, but it's pure nudism. At least he thinks so. He enjoys it, and is very considerate to guard the long set boundaries as he rightfully sees the situation as fragile. She's, it may be more complicated. She's very outgoing by nature, but perhaps actually also rather very modest, the behavior around her brother may be a huge outlier. Like, she's only ever skinny dipping with her brother present, or him or her boyfriend. Bro may or not know it, but if does, may by himself be thinking he's nudged, trained her that way himself by his own love of nudism and nudity. He may be exactly right by thinking so. Anyway, that's backstory.

Now, Bro has got a new girlfriend. He's trying to get her naked, and they're finally skinny dipping, for GF's first ever outdoor nudity experience, at his private place. Happy hour, until the sister is jogging down the riverbank with "ah, there you two are," casually drops all her clothes at once and jumps in. Then proceeds telling the bro's new girlfriend very spicy details about him in a dreamy voice. Sis may or not actually mean any harm, that's just how she is, her normal self and the brother's set special attitudes combined.

The GF is in shock of course. The only way she can rationalize this, is that the siblings are "obviously" in a sexual relationship. She should be running screaming, but she doesn't. She's aroused. She decides sis is hot, and she's not terribly against being their both. So, she basically concluded that if she wants to keep her boyfriend, the only way is accepting she's sharing him with his sister. In her world, it's now a fact of life.

Now, the girlfriend's new problem is, boyfriend keeps lying to her, claiming he's not screwing his sister. She's trying to convince him it's okay, that it's obvious, but she can't say it aloud either, so she frame it saying it's obvious the sister wants him.

He had never thought about it that way, that sis may be the willing one. He has had thoughts about her, of course, but had them banished. Now, the way the girlfriend is showing it to him, it indeed, obvious.

Only it perhaps wasn't. The sister may be actually jealous, but it's sisterly jealousy. Only the girl is hitting on her too, and she's a cutie, and so good for her brother, and... sis may have never considered being into girls, she's not, except this there girl who's out of boundaries, and they are hanging out naked together, with her brother, with the man of their both... wtf?

Yes, sis is trapped and seduced by a couple putting coordinated effort into it.

(ETA: for anyone wondering, saying that doesn't happen... the above is 97% true story.)
 
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It seems every brother/sister story is the same---
Either they are already screwing each other at the beginning of the story, or they notice each other while they are lounging on the couch, and just start going at it.

I'm looking for stories that creatively explore how a brother and sister might hook up. Under another name, I had written a story about a brother and sister hooking up by playing truth or dare with a third party.

To me... a story where a brother and sister suddenly discover their lust for each other and rip off their clothes to go out at it.. such a story is so ridiculously unreal, that it loses the taboo feeling.

A brother/sister hook-up should be gradual, and based in the friendship bonds between them.
For example, perhaps a brother finds that his sister has taken naughty pictures of herself on the family webcam. At first, he is shocked. Then he is turned on. This alone, could be the entire story and it could be sensationally erotic. Taking it a step further, perhaps it leads him to spy on his sister. Perhaps he blackmails her... but not the over-the-top, "You'll be in trouble unless you fuck me."
I wouldn't take the story, at least the first story of the chapter, any further than perhaps he blackmails her into posing for him. Her feelings about it. His feelings about it.

Another example-- A girl watches her brother making out with his girlfriend and becomes envious. Later, the three of them go to the beach. Perhaps another group of people get which girl is the sister and which is the girlfriend confused. Carrying it on as a joke at first, they switch roles, with the sister pretending to be the girlfriend, and the girlfriend pretending to be the sister. After a couple beers on the beach, they carry the joke too far, but only slightly too far.

Anyone know of more stories like this? Anyone care to write a story like this?
Anyone care to collaborate on stories like this with me??
My sister and I didn’t get together till three days before my wedding,she was going through a divorce,we were together through two different marriages,spanning nearly two decades
Although thrilling and intense,wasn’t easy,so many lies,near misses etc etc
 
The other scenario I always liked was about an upper class family where the Dad was no longer around for whatever reason. This also means that the Dads income was gone. After some time the fancy schools, cars, clothes, neighborhood are all in jeopardy. The mom who is now dating a somewhat sketchy guy, through him, learns that he knows a guy who will pay nice money for homemade videos of things like real siblings having sex. The mom must convince the brother and sister. Normally, this would be a tough sell but none of them want to lose their friends or their nice things.

I love this idea. It works because I think you can imply that not only is the loss of the father’s income a significant factor, but so is the loss of the father’s moral character. You could suggest that the father held the family together with moral guidance. When that influence is gone, deviant behaviors not seriously considered by the remaining family members would seem fine now.
 
My sister and I didn’t get together till three days before my wedding,she was going through a divorce,we were together through two different marriages,spanning nearly two decades
Although thrilling and intense,wasn’t easy,so many lies,near misses etc etc

Was there always sexual attraction between you and your sister?
 
I think sometimes to make a story more plausible, going back in time can help. Because people did not live in that written era, it muddies the water on what possibly could have happened.

Maybe this is a case in point, and maybe not, but in the modern era, it would be almost inconceivable that a brother and sister would be caught in a blizzard where they would have to spend a lot of time alone. But it becomes a lot more plausible when there is a blizzard on the high plains, the horses are holed up in their hovel, and the brother and sister are battling the elements to get the horses fed and watered. They begin to talk about hearing their parents "having another sibling in 9 months" since they heard them the night before in a prairie shack with uninsulated, thin walls, then talk about their own sex lives. "I was having sex with Laura until her family pulled up stakes and left to go west". The sister admits she had sex with another neighbor and how good it was. Soon they realize they are going to be snowed in for the winter, are miles away from neighbors, alone now, and could explore one another since they both are turned on...

It would take more than a paragraph to make that story line smoothly-believable, but you see my point; the isolation that existed 150 years ago is going to be easier to digest. As Ray Bradbury explained, "if you make everything else true to what a fan knows is true, they will digest one fantastical part". I did that with the above. Everything is historically accurate, the rather unbelievable part; a brother and sister having sex, becomes more plausible because the rest is based on historical knowns.
 
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