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From: Me <who@why.not>
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Subject: Betraying My Sister
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Date: Sun, 25 Jul 2004 23:42:48 +0000
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===================

      Betraying My Sister
      by Joanne


      I'd had a rotten three months, my job was going nowhere and the lease
on
      my flat had come to an end causing me to spend after work hours
trailing
      round dingy flats with greedy landlord. To top it all there was no man
in
      my life and I hadn't had sex in months and no matter how much I played
      with myself it just wasn't the same. So, when the call came from my
sister
      Ruth inviting me to stay with her and her husband for a few days, I
jumped
      at the chance and headed north on the train.

      Ruth is a year or so older than me and her husband Andy about the
same. I
      quite envied her with her nice home, husband and life seemingly
sorted.
      Andy was good looking, early thirties and quite muscle-y without being
      bulky. I'd always thought of him as more of a big brother but now I
found
      myself looking at him differently, taking sly peeks at his rear as he
      walked about and trying to size up the bulge in his tight jeans.
However
      he gave no signs that he was interested in me so I thought no more
about
      it.

      The first night we stayed in drinking a couple of bottles of wine and
      laughing about old times, until Ruth announced that as she had work in
the
      morning, she was going up to bed.

      We all supped up and they went to their room pointing me to the guest
      room. As I settled down to sleep I heard a stifled giggle coming from
      their room across the hall followed by a couple of gasps. Pretty soon
I
      heard the telltale creaks of a couple having sex. I tried to ignore it
but
      it was no use - my pussy had already started to tingle so I slipped my
      hand down and began to stroke my clitoris , slowly at first but
faster,
      keeping time with the creaks from their room until I came, biting my
lip
      and pressing my thighs together. I relaxed, feeling the waves of
pleasure
      subside and fell into a deep sleep.

      I awoke in the early hours of the morning to hear Ruth quietly going
      downstairs and setting off for work, her car starting up and then
      disappearing into the distance leaving the house in complete silence.
I
      lay there for a minute or two thinking about last night. The tingle in
my
      pussy was still there but I needed more than just my fingers - I
needed a
      cock, and a good hard one at that! Then an idea came into my head -
Andy
      was just across the hall - alone.

      I couldn't, could I? I got up and walked naked to my door , then I
changed
      my mind and went back to the bed. I stood for what seemed like ages
      gathering up my courage then decided it was now or never and crept out
of
      my room and across the hall.

      I peeked round the door of their room and could make out Andy's
sleeping
      form in the half light. Approaching the bed quietly I slipped under
the
      duvet and moulded myself to his back pressing my soft breasts to his
warm
      skin.

      "I thought you'd gone to work" he mumbled still half asleep.

      I said nothing but began to kiss the back of his neck and then down
his
      spine, reaching round to run my fingers through the hair on his chest
and
      then searching lower until I found his hardening penis. I had to
stifle a
      gasp as my fingers traced its length and felt it's thickness. I had no
      idea Andy was so well equipped - no wonder Sis had a smile on her face
in
      the mornings! My pussy was now churning, the wetness starting to coat
my
      outer lips. It was all I could do to stop myself from leaping on his
cock
      there and then, but I knew I had to be patient - he still did not know
it
      was me.

      I slipped my head under the duvet and moved down his body until my
lips
      touched the head of his cock. I began to lick, slowly at first with
one
      hand cupping his balls but then becoming bolder as it twitched and
      throbbed it's way to full hardness.

      Stretching my lips I took the head into my mouth and began to suck,
      swirling my tongue about the underside causing Andy to groan and his
balls
      to jump in their sac. I was still totally in control, moving up and
down
      on the shaft, letting the head butt against the back of my throat and
      gently squeezing his balls. I pride myself on knowing just when a man
is
      about to shoot his load but as I felt the characteristic signs, the
duvet
      was pulled off my and I found myself looking up into the Andy's face.

      It was a picture of shock and ecstasy, our eyes locked together for
what
      seemed like an eternity , his cock still in my mouth having lost none
of
      it's hardness, until I gave a wink and began to pump furiously with my
      hand. It was all too much for him and he pumped spurt after spurt of
      creamy cum into my mouth. It was delicious and I lapped it up
swallowing
      as much as I could until only a thin trickle escaped from the corner .
I
      moved up his body and lay on top of him letting my full breasts rest
on
      his still heaving chest and sandwiching his softening cock between our
      tummies.

      "Good Morning brother -in law" I said as I planted a spunky kiss on
his
      lips.

      "Oh my God , Joanne what do you think your playing at? Do you know how
      much trouble we could get into?

      "Bit late now" I replied " Anyway now I've had a taste I want more -
that
      cock of yours is pretty special, it makes sense to share it around."

      By now I could feel his cock hardening again and I sat back beginning
to
      stroke it, marveling at it's size . If anything it was even larger
this
      time, a beautiful purple head crowning a thick veined shaft. He was so
      hard I had to pull it back vertical from his belly and then, taking
      infinite care, I parted my outer lips and offered his prick to my
pussy.

      My lips furled around the head and then he was in , surging into my
      dripping pussy in one smooth motion. It had been so long I came
      immediately, crying out, feeling my pussy walls contracting
rhythmically,
      grinding my clitoris into his pubic bone. God, he felt so big, filling
me
      completely, the shaft throbbing whilst the head pressed right against
the
      entrance to my womb. I began a steady up and down movement on his
prick,
      lifting off until only the head remained inside me, gripped tight by
the
      internal muscles, then driving myself down, feeling it surge up my
pussy
      walls until only his balls remained outside.

      I leant forward offering my breasts to his dry lips, shuddering as he
took
      turns to suck on my nipples which by this time had become hard
thimbles
      surrounded by a dark circle of arousal. It was all too much I cried
out
      clamping hard on his cock as I spasmed uncontrollably and he gave a
groan,
      arched his back off the bed as he began to pump wildly into me. The
spurts
      seemed to go on and on , each one triggering a further judder from me
      until I collapsed forward, feeling the cum run out of me and onto his
      balls.

      I thought that was it - I had seduced my sister's husband, using his
cock
      for my own release.

      But as I lay there I realised that his cock which was still in me had
lost
      little of it's hardness - indeed I could feel it twitching it's way
back
      to full stiffness. I looked in wonder to Andy's eyes and I sensed that
I
      was no longer in control.

      "Get on your hands and knees " he hissed and I could do nothing but
obey
      silently.

      I knelt there with my pouting cunt in the air whilst I felt him get
behind
      me. Nudging my legs apart he moved in between them, teasing me by
running
      his hot wet cock back and forth across my anus before guiding it lower
      until it paused at the entrance to my pussy. I pushed back a bit
trying to
      capture it but he withdrew, then came forward again letting the smooth
      head enter before pausing again.

      I moaned, the only word I could utter was " Please" and that did it.
He
      drove forward burying his cock to the hilt and making his swinging
balls
      hit my clit. I was off again , moaning and wailing as he set up a
furious
      pace. It was almost as if he was trying to drive his guilt out of him
and
      into me.

      We fucked for what seemed like an eternity before he reached round to
      finger my clit triggering another orgasm in me and causing him to pump
      another load of spunk into my by now well opened up pussy. We fell
forward
      onto the bed with him on top of me before we adjusted into the spoons
      position, his now rapidly softening cock flopping out of me dragging a
      trail of sticky cum. As I lay there with Andy's warm breath on the
back of
      my neck, I reflected on what I had done, betraying my sister and
seducing
      her husband. I tried to feel guilty but I couldn't and when I gently
      reached round to touch his soft cock and listen to his breathing as he
      settled into sleep I knew it would not be the last time.


    

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