Sister-in-Whore
Erotic Couplings Story

Sister-in-Whore

by Thelastenglishing 17 min read 4.7 (30,200 views)
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It was my brother in Law Tony who provided the gun and I blame my my wife Caroline for loading it. Caroline's younger sister, Sarah -- Tony's wife -- made herself a very obvious target, but in the end, I was the one who pulled the trigger:

Tony crashed his car in early September, not seriously, if fact little more than a bump, but it bent the car's torsion bars; don't worry, I haven't a clue what those are/do either. Tony being Tony, said car wasn't the everyday set of wheels that most of us drive, but some Classic Nissan sports car which he'd bought online and had imported from Japan,

So, while Tony's car was eminently repairable, because it had only been built for the Japanese domestic market, some parts needed to be sourced and imported from Japan; with those torsion bars proving the major hold up... Out of stock they had to be made first and would be five to six weeks before delivery; in the end it was eight weeks before they arrived.

A bit of a pain for Tony and Sarah, but not quite a long enough delay to warrant buying another car to tide them over. It was decided that Tony would use Sarah's car to get to and from work, while she would walk to and from the office, until the Nissan was back on the road. Sarah cheerfully reporting " A two mile walk twice a day will be good for my legs and waistline."

While that had sounded a good plan on a balmy evening in September, it wasn't working quite so well when the darker-nights, lower temperatures and rain arrived in October; autumn arrive early this year too. Sarah continued to walk when the weather allowed, but if it didn't, it fell to me to give Sarah a lift in the mornings, with Caroline doing similar in the evenings.

Generally, it wasn't much of an imposition on either of us; the times of my departure and Caroline's return coincided fairly well with each of Sarah's and it was a detour of only a couple of miles, so perhaps an extra ten minutes. There was the occasional day when either my own or Caroline's schedules changed but we shuffled things around to cover those.

Caroline managed to 'load the gun' on the very first morning that I was picking Sarah up: "Sarah's just messaged to say that she'll walk up to the main road and wait for you on the corner of Pierce Street. You'd better not drive too slowly along there... We don't want you getting arrested for kerb-crawling."

That set us both laughing and I was still smiling about Caroline's comment when I pulled up beside Sarah at the roadside five minutes later. I leaned across to open the passenger door, and affecting the / best east-end of London/Wide-Boy accent that I could muster, enquired: "'ello Darlin... Ya lookin for business?"

Sarah took it in good part and wearing a huge grin of her own, placed a hand on one hip, struck a provocative pose and in an equally coarse accent replied "So wotcha offerin luv... A ride for a ride?"

That first exchange set the tone for that and future journeys; with me invariably implying that Sarah was a hooker plying her trade on the streets and she playing up to the suggestion. We shared some rather risquΓ© conversations during those car rides, with Sarah usually being the one who skirted closer to the line than I did.

That did come as a surprise, as compared to Caroline it's Sarah who is the more... reserved sister. On one occasion, when I was collecting Sarah from work in the evening, rather than Caroline, she pushed our running joke even further. I suspect that the encroaching darkness and the absence of any of her work colleagues -- I was fifteen minutes late -- helped fuel Sarah's teasing:

Rather than immediately climbing into the car when I opened the door, Sarah Pulled open her knee-length raincoat, struck another of those salacious poses and lewdly enquired "So wadda yer fancy tonight luv... If the price is right I'll do anyfink ya want." I rocked back in my seat, and sat there totally dumbstruck as Sarah climbed in beside me.

Beyond Sarah's words and the provocative pose, was the display that her opened coat had provided: The sweater Sarah had worn that morning was gone, to reveal a silky-looking, burgundy blouse... That was unbuttoned almost to her navel! Besides which, Sarah had rolled her skirt up around it's waistband -- like the girls did in my school days -- raising its hem to sit several inches above her knees.

Beyond those, Sarah's gaping blouse exposed the lacy edges of a somewhat darker coloured burgundy bra; while her hem-line was raised sufficiently to attest that Sarah was wearing stockings rather than panty-hose. It would've been a raunchy sight at any time, but sprung on me so unexpectedly and by Sarah of all people...

Sarah was laughing the whole way home, I think she was as much amused by my gobsmacked response as by her own proposition. Not only was I fairly quiet during that journey; I was also the one now glad of the evening's encroaching darkness... It helped to hide my raging erection! Though not Sarah's panties; her skirt had ridden higher still when she sat down.

After dropping Sarah off that evening, I made a further stop before arriving home; pulling into a secluded lay-by I whacked-off while picturing Sarah's gaping cleavage and that tantalising flash of her panties. After that evening, our flirtatious game eased-off significantly; I suspect we both wondered if they had strayed a little too close to the precipice?

I was drafted in for another evening pick-up some three weeks later, Caroline had phoned to advise that she'd had a puncture, was still in Leeds and would be home very late. Caroline phoned again just as Sarah was getting in beside me, to report that the breakdown company couldn't source a replacement tyre; so, as she was working near Leeds again tomorrow, she'd get a hotel room for the night.

Having overheard the conversation, Sarah chimed in with: "Don't worry Carrie, Jon can stop off for dinner at ours before going home... He'll probably starve to death if he has to fend for himself."

"Cheers Sarah, I'll be there for you tomorrow night as usual."

"It'll only be for a few more days now. Tony got word today that those torsion bars have arrived; the garage reckon his jet-powered roller-skate will be back on the road by Friday... Monday at the outside."

"Good News... We'll talk tomorrow."

When the call ended Sarah enquired "So what would you like Jon; Pasta, Pizza or a Chinese take-out... Nothing with chips and I don't like curry?"

"Entirely up to you Sarah, I'm good with anything that I don't have to cook myself... It'd have been a take-out otherwise."

Our conversation during the drive back to Sarah & Tony's contained even less double-entendres and suggestive comments than usual; we were both very... adult, for a change. As we pulled up in the driveway Sarah was quick to get out, advising "I need the bathroom.; I'm bursting for a pee. Set the oven on five to pre-heat and grab yourself a beer from the fridge."

Contrary to the girls' suggestions, I'm not totally incompetent in the kitchen; if the oven was going on I'd guessed we were eating pizza. I was sat in the lounge with my beer when I heard Sarah coming back down the staircase -- I'd guess it was five or ten minutes later -- and head directly into the kitchen.

I couldn't see Sarah, but I called out to her through the open door: "I've turned on the oven, but I'm thinking that if Tony's not back until his usual half-seven, it'll be too early for putting the pizzas in for a good while yet."

"I've had the same thought so I've turned it down a bit. We'll eat later Jon... Much later." There was nothing unusual in what Sarah had said, but the tone and pace of her words caught my attention. Sarah's follow-up came from much closer -- the kitchen doorway -- and confirmed that feeling. "Nothing to do with Tony mind... He's staying over in Manchester tonight."

Turning towards the sound of Sarah's voice, my heart skipped a beat in the same way and for the same reason, that it had that first evening outside her office. That was one helluva a transformation in under ten minutes! Sarah had changed her clothes, her hair and her make-up too and was now standing with her back leaning against the door frame, with one leg raised and her foot resting against it too.

A provocative pose in itself, but the look that went with it was mind-blowing: Sarah's chestnut hair was now in a wild -- though no doubt carefully coiffed -- mane tumbling over her shoulders; she was wearing heavier and gaudier make-up than I'd ever seen her in and FFS Sarah had even found time to apply a bright scarlet gloss to her fingernails!

And then of course there were the strappy, fuck-me sandals and the dress Sarah was... almost wearing. A black, strapless number, cutting straight across Sarah's chest at a point which almost but not quite, hid the beginning of her cleavage. The hemline was every bit as high as that which Sarah had displayed with her rolled skirt the other week, but boasted side-splits besides.

I've no idea what fabric it was made from, but certainly man-made. It was shiny and obviously stretchy; it clung to Sarah like a second skin... Hell, that friction was the only thing that could possibly have been keeping it up! Above all, Sarah's dress looked cheap... in every sense of the word and would've transmitted that characteristic to any woman who was wearing it.

Sarah had looked raunchy that first evening outside her office, but this... it positively screamed Tramp! Whore! Jezebel! Slut! Take your choice, or feel free to select your own. We stared at each other in silence for many seconds before Sarah spoke; she did so using her own, rather than that affected... Hooker's voice and that seemed to make her words sound more arousing rather than less.

"See anything that you like the look of Jon?"

"Oh Yes... I like all of it." I stared for a few more seconds before making to get up from the couch.

"Nooooo! You stay right where you are... The only thing you need to be reaching for is your wallet."

That certainly threw me. "My wallet?"

"Sure... You don't think a girl like me puts out for free do you? No cheques or credit cards either, it's strictly cash up front." Sarah was by now standing in front of me, her right hand outstretched.

I couldn't stop the smile spreading across my face as I pulled out my wallet, but managed to force my voice into a growl "Fine by me babe, what do you charge?"

Sarah looked flustered by the question; had she not expected it? "I... I... Oh, I don't know... Anything will do Jon, just so long as you pay me... Will you give me ten pounds?" I pulled two twenties from my wallet and pressed them into Sarah's hand, without speaking.

"No, you don't need to give me all that, just... a gesture; something symbolic."

"That is just symbolic Sarah; if you're going to play the whore, then I'm going to make sure you earn it... I want it all, everything you have to offer."

Sarah continued to look a little... shaky; I hoped that I hadn't pushed too fast, or perhaps too far? Sarah stared blankly at the notes for a full ten seconds, then glanced around herself, confusion writ large on her face. Sarah's expression cleared (Decision made?) before she turned and strode across to the sideboard, put the cash into a drawer, closed it and stared at that for ten seconds more.

When Sarah turned back in my direction, the inviting smile she'd worn whilst stood in the doorway was back in place; her posture too was again... relaxed. Sarah ghosted silently across the room; she was sex on legs, looking fuckable in the extreme. On arrival Sarah placed her hands on my knees and pressed them apart, as she settled onto her own knees between them.

Sarah fingers were already working on my belt buckle before she spoke: "So you want it all Jon; everything that I have to offer... In that case we'd better start by seeing what you have to offer me; make sure that you're up to it."

I remained silent and still, save for an odd grunt as I levered my arse an inch off the couch to allow Sarah to pull down my pants and boxer shorts.

Sarah too worked in silence; though when my erect cock sprung clear of my boxers, it flicked upward to catch her on the cheek, that drew a sharp squeal. Sarah's voice returned as she caught hold of my swaying cock: "Very nice. Caroline's always implied that it was, but I never knew whether she might have been... over-stating things."

I issued another grunt as Sarah captured of my waving prick, which morphed into a contented growl as her hand began sliding up and down the length of my shaft. Sarah gave me a half dozen steady but firm strokes - just the way I like it -- before stopping at the root and leaning forward to begin kissing and licking my exposed crown.

Those initial touches were light, almost tentative; it was fully thirty seconds before Sarah leant further forward to take the head of my cock into her mouth. That incursion was definitely hesitant, bordering on reluctant; Sarah was clearly feeling unsure of herself. Had she ever had a cock in her mouth before; aside from our recent quips in the car, Sarah had always seemed... strait-laced, even prudish.

I didn't think it a good idea to enquire, but as Sarah continued to fellate me, that question didn't go away. Sarah did take me increasingly deeper into her mouth, but her progress was slow, cautious and for the most part came in response to the suggestions and encouragement that I had begun whispering to her.

Don't get me wrong, the experience was pleasurable... increasingly so; but Sarah wasn't in the same league as her sister when it came to dispensing blow jobs. I suspect that a degree of my enjoyment came from the fact that it was Sarah - Little Miss Prissy-Knickers -. who was sucking my cock! And credit where it's due, within just a few minutes, Sarah became more than competent.

Indeed so proficient that I felt the rumblings of an imminent climax beginning in my balls. My hand was entwined in Sarah's hair and had been there for a while; not aggressively so, just providing gentle... encouragement and direction, something Sarah appeared more than happy to receive. I tightened my grip and growled "Careful... I'm going to cum."

Sarah's head lifted and her eyes rose to meet mine as her lips broke free of my cock. "I thought you'd want to; isn't that why you men visit prostitutes... To have them suck you until you shoot off in their mouths?" Her words were accompanied by a small and rather cheeky smile, which I lost sight of when Sarah's lips lowered and wrapped back around my cock.

My climax arrived about five seconds later. I hadn't thought I was that close, but Sarah's words and that smile had accelerate things far quicker than her mouth had been doing; I went off like a fire hose! Even though the grip of that hand in Sarah's hair tightened in the moments that followed, Sarah didn't swallow it all, in fact only my first emission even passed her lips.

Sarah's surprise at the power of that first load and her response to it, perhaps evidenced further that she was something of a novice when it came to blow-jobs. My second and third discharges landed heavily on Sarah's face, some even reaching her hair, while the last caught the edge of her chin, from where it dripped and dribbled into that glorious cleavage.

Sarah coughed and gagged for a good thirty seconds before settling into a series of gasps. I made an effort not to laugh at her distress and instead held on firmly to the look of concern I'd pasted on my face; it was still in place when Sarah's eyeline eventually rose to meet mine. Quashing that laughter became harder still; Sarah's face was bespattered with semen.

When Sarah spoke, I realised that I'd not been as successful as I'd thought: "It's not funny!" Fortunately, her face spilt into a wide smile a moment later and that smile remained evident in her eyes as she continued "God that shot out faster than I'd expected... I was going to catch it all in my mouth and show you it before swallowing it... Like you see in the films."

"Hasn't anybody ever come in your mouth before?"

"Never! Tony's the only one who's ever even had his dick in there and that was only twice... I don't like it."

"Then why didn't you say so?... Hey, you were the one who started it Sarah; I didn't force you to."

"And I never said that you did. I had to. Actually I wanted to tonight... If I'm being a whore I have to suck cock... And swallow your cum." While spoken sharply, Sarah concluded that with another smile.

"And did you manage to swallow any?"

Another smile, then "Only a bit... Not as much as I'd hoped to..." Sarah then drew a finger up her right cheek, scraped up what I'd deposited there, then popped it into her mouth and sucked it clean. Sarah's smile turned wicked as she did the same to her left, cheek, before concluding "But I have now."

That left me speechless; an effect which Sarah's expression suggested had pleased her still further. Sarah then stood upright, gave my flaccid cock a playful slap and declared "I'm hungry for that pizza now... You sit there and finish your beer; I'm sure you'll have regained that hard-on by the time we've eaten."

The beer lasted about thirty seconds -- I was thirsty! - but I managed to sit there for another three or four minutes before following Sarah through to the kitchen. The pizza was clearly now in the oven and Sarah was at the worktop, chopping salad ingredients, with her back to me. "Anything I can do to help."

"No, it's all in hand... On the subject of which, you'd better wash yours before you touch anything."

I went to the sink and did as Sarah asked, then sidled up behind her and whispered "In that case, let me get these in hand." Hooking my fingers into the top of Sarah's slinky dress at either side, I slowly peeled it down to below her ribcage; Sarah gasped in the moment her tits sprung free, but there was no objection voiced.

Lifting my hands back up to cup Sarah's breasts drew another gasp, followed by a gentle purr as I gently caressed them and stroked her nipples with my thumbs. I shouldn't -- but couldn't help -- comparing them with Caroline's; they were a close match in both pliancy and size to her sister's; encouraged by that similarity I gripped Sarah's nipples and twisted them more firmly.

That garnered an immediate squeal and Sarah twisted away from my grip... So not exactly the same then, Sarah preferred a more gentle approach than her sister. I leant forward, kissed Sarah lightly on her bare shoulder and whispered an apology, before recapturing her swaying breasts; my fingers returned to her nipples too, but it was to deliver more of those purr inducing passes.

While I'd no clear sight, Sarah's nipples felt of a similar size to Caroline's too and treated as she liked it, they harden just as quickly too. Sarah's contented purrs deepened and turned to small gasps and moans when I risked gently flicking them from side to side; I didn't offer anything more forceful though... happy to quit while I was ahead.

Sarah's heavy breathing was checked slightly when I released her right breast and slid my hand down her flank to her dress' hem; I paused until that to restarted before sliding my hand north again, beneath the clinging fabric and between Sarah's thighs. I moved slowly, allowing Sarah ample time for any objection; instead I sensed Sarah's feet shuffling to part her thighs wider.

Encouraged I moved more swiftly and found further encouragement when my fingers met and spread across the crotch of Sarah's panties: Those felt flimsy, small -- a G-string perhaps? - and very damp; Sarah greeted that arrival by replacing her small gasps and moans with a feral growl. Definitely encouraging; I pushed the delicate fabric aside to explore further.

Sarah was still chopping the salad, but far more slowly and from what I could see, her slices had become rather erratic in their sizing; my intruding fingers were undoubtedly taking most of Sarah's attention. Having separated my first two fingers and begun trawling them back and forth through the damp channels of Sarah's vulva; her growl deepened in response.

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