Twisted Sister

by jamaica

Caution: This Erotica Sex Story contains strong sexual content, including Mult, Consensual, NonConsensual, Reluctant, Coercion, Blackmail, Slavery, Heterosexual, Cheating, Incest, Sister, DomSub, MaleDom, FemaleDom, Humiliation, Sadistic, White Couple, White Male, White Female, Hispanic Female, Oral Sex, Anal Sex, Petting, Cream Pie, Exhibitionism, Voyeurism, Size, Foot Fetish, Leg Fetish, Big Breasts, .

Desc: Erotica Sex Story: Hapless married man is led astray by his wife's luscious little sister.

I thought I was happily married (no, I WAS happily married) until quite recently. Janet and I had been together a long time (sixteen years and counting, married for twelve) and things were still pretty good. Ok, so we'd both turned forty the year before last, and the sex had become more occasional than occasion, but that's normal, right? In any case, our careers took precedence, this was always the deal and we were fine with it. Same reason there were no children. Same reason we had money, a fancy BMW, lived in a nice house with a large garden in a high-end suburb. When I say 'careers' I mean mine really, my wife wasn't overly ambitious, but the point is we both enjoyed our jobs; me a corporate lawyer, Janet a secretary at a small accounting practice.

All good.

So what happened? Why am I now living alone in this dump with my life in pieces? It's quite a story. A dark little tale, to be sure, but one I think ought to be told. Might even help. Yeah, let's spit it out. What happened? There's a short and a long answer to that and I'll give you the short one first. A single word will suffice.


It started one day last summer, a Saturday afternoon. Janet took a call and came back grinning. I looked up from the game I was watching on TV. "Who was it, darling?"


"Ah." It figured. Jessica had lived in Hong Kong the last five years (the bank she worked for had seconded her there and she liked it so much she'd stayed on). With no other siblings, parents no longer around, the sisters were close (despite the geography) and kept in regular contact.

"And guess what, Mark?"

"What, darling?" I still had half an eye on the TV.

"She's coming back!"

"Oh really? Great. About time too. Hasn't been over for ages, has she?"

Which was true. Jessica's last visit, a fleeting one, had been over two years ago. All I remembered of it was that the three of us had gone out for lunch and I'd felt a bit ignored, left out, as the sisters caught up. ALL I remembered? Well, no, if I'm honest: I also recall that Jessica wore a short, figure-hugging dress, looked sexy in it, and that I struggled not to lech at her the whole time. A struggle I only partially succeeded in (couldn't help the odd longing glance ... jeez, it WAS a rather low cut dress!) but thankfully the sisters were concentrating on each other and didn't notice. I'm sure Janet didn't anyway, there'd have been an 'atmosphere' later if she had. Jessica? Mmm, harder to say. No, don't think so. If she did she obviously didn't mind - our 'goodbyes' were warm and unforced. In fact more so than usual. Although I'd always secretly fancied her (she was a gauche but gorgeous eighteen when I'd first been introduced by Jan as 'my fiancé') my relations with Jess up to that point had been what you'd call cordial, our infrequent meetings book-ended by a smile and a peck on the cheek, but this time I got a wide grin ("Really nice to see you again, Mark!") and she leant in close, put her lips just to the side of my mouth, let them linger a moment as she slipped her hands around my waist and squeezed me before pulling away. Brief, yes, and nothing you'd call inappropriate, but definitely a 'kiss' not a 'peck'.

"No, for good, I mean," said Janet, interrupting my ignoble train of thought.

"What, coming back to live? Leaving Honkers?"


I was surprised. "Thought she loved it over there."

"She does, but it's a big promotion apparently. Head Office job." No surprise this time, I knew that Jess was something of a high-flyer at the bank. "What about Eric?" I asked. (Eric was the guy her sister currently lived with.)

"Not coming."


Janet shrugged. "She was bored with him anyway. You know how Jess is with men. Use them and lose them!" This was no lie. My wife's glamorous little sister was a notorious heartbreaker. I'd heard chapter and verse on her antics from Janet over the years. I'd always found it quite amusing but my wife disapproved. Or seemingly disapproved might be more accurate: I sometimes suspected that Jan got a vicarious kick from tales of Jessica's 'wild side' (perhaps because Janet herself had gotten increasingly staid over the years). There's a full decade age gap between the sisters - Jess is only 31 – and it shows.

"Poor Eric," I smirked. "So when she's moving?"

"Next week."

"Wow," I said, thoughts drifting again back to that last time, the farewells outside the restaurant. The feel of Jessica's soft lips on the corner of mine, her luxuriant dark wavy hair brushing against my neck, the seductive smell of her perfume, her hands resting on my hips, the tantalising dress ... how it really showed off her body ... the scene had stayed with me ever since and I often replayed it (with endless steamy variations as to continuance and conclusion) whenever I felt horny or WANTED to feel horny. I'm sorry to say that Janet, my wife, had disappeared from my masturbatory reveries long before. Difference now was who DID feature in the starring role. It was goodbye Claudia, Megan, Naomi et al ... sundry other unattainable hotties from celebrityville ... and hello sexy sister-in-law! But all totally innocent, right? And safe – Jess being on the other side of the world rendered her as out of reach as any of my other female objects of fantasy. Ok I felt a bit guilty sometimes, especially about pretending to myself that Janet was actually Jessica when I made love to her, but still, no harm. The opposite, in fact – it spiced up the marital sex no end. Least for a while it did – things had rather dropped off in that department in recent times.

Not as if I was obsessed with Jessica or anything, please don't get that idea. Sure, I jerked off over her, used her as a mental aid to get frisky with Janet, but most of the time I didn't give her a moment's thought, just lived my life. I liked being married to Janet, sharing my life with her. We were good together. Mark and Janet Taylor. The Taylors.

And Janet's attractive too. Ok, she's not 'hot' like Jess, not a head-turner, but she's definitely not bad looking. Although to be brutally honest my wife had rather let herself go the last couple of years: not so much the lines and wrinkles, which were only to be expected on a woman the wrong side of forty, but weight appearing where it shouldn't – unsightly flab around her middle, under her chin, on her face. She'd become, not to put too fine a point on it, a little dumpy. Janet is on the short side of ideal (she's five three) which unfortunately only served to emphasise the extra weight. When I say 'on the short side of ideal', of course I mean just in my opinion (these things being in the eye of the beholder). What IS (in my opinion) the ideal height for a woman? Six inches shorter than me, I'd say. I'm six foot exactly, so around five six. Pretty much Jessica's height, funnily enough.

Any case, Jan's a very nice person. A lot nicer than her sister actually. Jessica is one of those women who's very aware how pretty she is, if you know what I mean, likes all the male attention she gets, plays up to it. She's quite a frivolous sort too (despite the big banking career), always buying clothes and going off to have facials or a new haircut or get her nails done ... all that 'girly' stuff. Don't get any of that with Janet. Janet's grounded and mature. Like I say, we were compatible. She even likes sports. Try talking to Jess about sports and her eyes'll glaze over in two seconds flat.

"That's ok with you, darling, isn't it?" Janet was looking expectantly at me.

"Um, sorry, Hun?"

"Really, it's like talking to myself, Mark, sometimes!"

I gave her my sheepish look (it worked: a tolerant smile now from my wife) and I turned the TV off. "Sorry, darling, yes. All ears. So what was that again?"

"Jess staying with us until she gets a place sorted."

"Oh right. Yes ... yes, darling, of course. That's great. Well, not great, but it's fine with me. Absolutely no problem." I looked and sounded quite calm as I said this but my heart was pounding and my palms were suddenly a little clammy. Guess I knew, deep down, that having Jessica around the house 24/7 was going to prove a bad idea. It would have looked terribly strange for me to have said no – to say to Janet, "Nope, sorry, tell her to find a hotel." – but believe me when I tell you that if I could wind back the clock to this very moment that's precisely what I WOULD have said and hang the consequences. They couldn't have been worse than what ended up happening. "Brilliant!" said Janet, and she gave me a big kiss. "Shouldn't be more than a month or so. Six weeks max. Now, look, she's arriving Tuesday afternoon but I've got my dentist's appointment, remember?"

I winced. "Double crown, Hun, right?"

"Yep, that's the one. So, darling, can you maybe take a half day and go meet Jess at the airport? Then bring her back here and kind of get her settled in?" I thought about it for a moment. It'd be difficult because I had two very important meetings on Tuesday afternoon. Be much better if I left a key somewhere safe and Jessica got a cab to the house, settled HERSELF in. Yes, that was definitely the way to go – and I knew Janet wouldn't mind.

"Sure, Hun, I can do that. Just write me down the flight details and I'll be there."

.... There is more of this story ...

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