older couple and her sister

cuck72

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A older couple in their 50's goes on a vacation with her sister, also in her 50's but single. They go to this nice quiet resort town area, just to do some walking, shopping, eating out and site seeing. Of cause enjoying the hot tub, and pool. Then the husband starts hinting, and getting extra friendly with his sister-n-law. The hot 4 day vacation turns into some hot 3sum sex with the husband, his wife and her sister. The husband gets to fuck his wife and her sister, and is blown away watching the two 50+ yo sisters having lesbian sex.
 
A older couple in their 50's goes on a vacation with her sister, also in her 50's but single. They go to this nice quiet resort town area, just to do some walking, shopping, eating out and site seeing. Of cause enjoying the hot tub, and pool. Then the husband starts hinting, and getting extra friendly with his sister-n-law. The hot 4 day vacation turns into some hot 3sum sex with the husband, his wife and her sister. The husband gets to fuck his wife and her sister, and is blown away watching the two 50+ yo sisters having lesbian sex.

well, they went there for eating out...
 
In my experience, a woman in her fifties is just entering her sexual peak, so this story makes a lot of sense.
 
The sister-n-law been in and out of just a few relationships over 20 years since her divorce. She hasn't been with a guy now in like 5 years, so she's giving up ever having sex again, at 54. She would be a wet slut sister-n-law again if she was in the right situation. The wife has no idea that her perverted husband has got into her sisters dirty panties to sniff, and that he masturbates thinking of fucking her sister. So he starts hinting, and making sexual comments, and jokes while their on vacation. They have a nice 2 bedroom condo their staying at.
 
The sister-n-law been in and out of just a few relationships over 20 years since her divorce. She hasn't been with a guy now in like 5 years, so she's giving up ever having sex again, at 54. She would be a wet slut sister-n-law again if she was in the right situation. The wife has no idea that her perverted husband has got into her sisters dirty panties to sniff, and that he masturbates thinking of fucking her sister. So he starts hinting, and making sexual comments, and jokes while their on vacation. They have a nice 2 bedroom condo their staying at.

it could be an innocent bump of thighs in the ht tub.

Or just a comment over after dinner drinks in the condo.

Or they put n a movie that features a threesome and someone makes a joke...
 
Or the sisters on their part could have had a few close calls in her youth when double dates had almost, but not quite gone into a foursome, or when they both have chased the some guy as rivals, but with a certain tolerance and tension between them, but a threesome had never happened, lot less anything between sisters... Just because, well, that's wrong, yes? But the curiosity had always been there, and now much older and much more free in their own minds it doesn't make sense to resist the momentum anymore.
 
I think the obvious approach is to have the husband be the one to hint and suggest and otherwise instigate the inevitable threesome. But as our absent friend Hypoxia (where the hell is he, anyway?) might say, let's flip the concept: What if the SIL is the actual instigator? After all, she's the one without a sexual partner. It might make sense if she is the one to engineer the new reality to alleviate her involuntarily celibacy.
 
I think the obvious approach is to have the husband be the one to hint and suggest and otherwise instigate the inevitable threesome. But as our absent friend Hypoxia (where the hell is he, anyway?) might say, let's flip the concept: What if the SIL is the actual instigator? After all, she's the one without a sexual partner. It might make sense if she is the one to engineer the new reality to alleviate her involuntarily celibacy.

wouldn't the flippity flip be to have the wife instigate?
 
The sister-n law has no idea that her brother-n-law has ever thought of her sexually. If she only knew that he has been finding and sniffing her dirty panties for years now. He being ME! jacking off in her bathroom a bunch of time when we visit her. Sniffing my sister-n-laws stinky panties for over twenty years, even finding her ex's cum in them a few times. Lucky going other there right after they got done fucking.

Now maybe she catches him with her dirty stinky panties when their on vacation, he found a nice moist pussy smelling pair in her bedroom at the resort, when she and her sister went to get coffee in the lobby. They come back and she goes to her bedroom, she's of cause shocked, seeing her sisters old husband with his big fat cock out, jacking with her panties in his face. BUT! she doesn't yell, for some reason she whispers, what the hell are you doing, as she stares at her brother-n-laws big hard 8" cock. He's begging in a low voice, "please don't tell your sister, PLEASE!"

The whole rest of that day I can see tension between the sister-n law and her brother-n law. She's looking at him, he's so embarrassed. Perhaps that night she masturbates her hairy neglected old pussy in bed, she can't get her brother-n laws big hard cock out of her head. The next day just the sisters go to the hot tub, and they are talking. Of cause sex comes up, with the SIL saying how she still gets so horny at 54, and misses not having a man. telling her sister how lucky she is to have a big cock husband. Her sister looks back at her, like WHAT? how do you know he has a big cock?"

The sister then comes clean, say's "I'm so sorry for not telling you yesterday. Then tells her about her perverted husbands panty sniffing, "BUT! please don't freak out, I don't want you two fighting and ruining our 3sum vacation." She say's I know men do that sort of nasty thing. Then her sister thinks " hum, why did you say 3sum like that?"
 
That's a good point. But you have to have a reason for it. Remember that fiction, unlike real life, has to make sense.

~ wifey loves sister, feels badly sister has to listen to her great climaxes with hubby
~ wifey loves sister, wants sis to experience the greatest sex ever
~ wifey and sister had a brief incestuous lesbian fling as roomies in that first apartment. the time spent together on holiday reminds wifey of those days
~ wifey knows sister is the greatest lay alive, wants to treat hubby
~ wifey watches a threesome scene in a movie with them one night, gets an irresistible itch
 
The sisters have sexually discussed the husband for years. decades. Questions have been asked and Answers have been offered. With the most important question finally receiving a "Yes". Hence, this weekend.
 
The sisters have sexually discussed the husband for years. decades. Questions have been asked and Answers have been offered. With the most important question finally receiving a "Yes". Hence, this weekend.

Does hubby know?

I think I like it better if he doesn't . He tries to be faithful. They escalate the seduction...
 
Husband is completely oblivious. The sisters have conspired to test the husband's temptations. Almost using the husband as a test subject. Determining the results from different flirtations. The husband is either loyal or going full circle >>> oblivious.

Which makes this weekend away innocent in the eyes of the husband and challenging for the sisters.

The sisters keep in mind the outcome of all the flirtations and use them when planning different scenarios for the weekend.

There is a chance that the husband is truly loyal.
 
Perhaps the husband has been feeling out his sister-n-law over time, making little sexual comments, making little kind of mild dirty jokes. She starts making her own dirty jokes back at him. At this point his wife doesn't see much going on here. Then comes the facebook PM's to his sister-n-law, he's getting braver, and so comes dirtier hard-core jokes to her. At first being as realistic as possible, his sister-n-law doesn't think he is being very appropriate. But then it starts getting to her as she starts thinking about his very dirty comments, trying to pass them off as jokes. She starts getting wet and masturbates thinking of him. She feels guilty thinking of her sister, but she needs a cock. So when their on vacation, the sister-n-law starts getting brave herself, but wants her sister to be involved.
 
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