Note: This story was dynamically reformatted for online reading convenience.
 
 This entry is not at all true, so none of the names or places are genuine.
It is intended for adult pleasure only, and if you are not an adult, then
don't read it.  My stories usually contain graphic descriptions of oral
sex, slaving, rimming, group sex, incest, bi-sex, bestiality, watersports
and scat.

   This is my 14th posting to asstr.org - if you like it, I'd love to hear
from you - feel free to email me debsmouth at yahoo.com



   I help my sister (M+F, ws, cumeating, toilet, humil)

   I'm lying in bed, horny as ever, after a busy day at college staring at
all the cheerleaders, when I hear the familiar sounds of my sister
downstairs.  We pretty much live alone, my mom and dad working away mostly,
and now we're both young adults, they don't need sitters.

   My sister Deborah (or Debs as everyone calls her) plays with guys, a
lot. She seems to be obsessed with sucking as many guys as possible, she
has a reputation at her college, and she's constructed a life pretty much
exclusively around gobbling down cocks as far as I can see.

   So anyway, I'm lying there, dick in my hand, dreaming about sluts, and I
decide to go watch the show.  I creep out of my room to the top of the
stairs, as I have done many evenings before, and sit quietly, looking down
into the open plan lounge.

   Debs, my sister, is in an indecently short skirt, her top off, boobs
out, kneeling before some guy who is sitting open legged on the sofa,
trousers around his ankles, grinning as he watches her slather her way up
and down his cock.  Either side of him are two other guys, presumably his
mates, jerking, grinning down, clearly waiting their turn.

   'Fuck, are you sure this is OK?  I mean, we only just met, we don't even
know your name, and you're in your house sucking us off!'

   Debs doesn't answer, clearly focused on shoving her face in and out of
the guy's crotch.  As I watch, she reaches out, fumbling for the guy's
cocks and starts jerking them at the same time.  She's face down in some
strangers dick, arms outstretched so she can wank the other two, she seems
to be very expert at pleasuring multiple guys at once.

   I start jerking myself, enjoying the live porn show, even though that's
Debs down there on her knees.  The guy being blown grabs Debs's head and
grunts, clearly cumming, looking down and watching.  The guy to her left
laughs, 'fuck, look at her swallow the load, she's a fucking cumdump!' Debs
says nothing, just gulps and gulps, the politely licks the guy clean and
shuffles along to the guy on the left and in one swift movement, takes his
cock all the way down her throat.

   The guy grins, 'Jeez, guys, this bitch can really suck, I think I'm in
her fucking stomach!' as he starts thrusting into her mouth like a pussy.
The guy who just unloaded swaps places with his mates, so Debs can still
jerk guy number 3, when the guy suddenly shouts 'oh god, fuck, I'm gonna
cum!'.

   I have never seen Debs move so fast.  The guy in her throat plops out
and she shuffles over and dives on cumming guy, clearly fucking desperate
to gobble down him load.  'Oh shit, Oh god, that's it!  Fucking drink it!'.
They all laugh, watching her throat bob as she drains his balls, enjoying
how eager this little cocksucker is to get another mouthful of jism.

   As before, when he's finished, I watch her lick him clean and scoot back
to cock number 2 and resume her throating.  As she starts mashing her face
up and down, really facefucking herself into the guy, the other two watch,
laughing, talking.  'So she really said she's gonna meet us before college
each morning and suck us all off?  Every fucking morning?  Jeez, this whore
must be addicted!'

   For another 5 minutes or so, my precious little sister, the girl my mum
and dad think still needs the birds and bees conversation, bangs her head
up and down noisily on some guy's cock, number 3 of cocks she's drained
tonight.  I'm about to cum myself, as I hear the 3rd guy look down and say
'ok, slut, I wanna see how much you love cum --.  Let's hear you beg while
I jerk over your face'.

   Debs pulls back, clearly not scared of semen on her face and instantly
grabs his dick with her hands, keeping his cock fully serviced.  She
crouches low, face under his member, looking up.  'please, please spunk on
my face, I'll be very good, I'll eat it all up?  please?  Let me bathe in
your cum, please!'

   As she begs, I watch his cock explode, shooting thick ropes of creamy
white jizz in Debs's face, in her eyes, her hair, up her nose, and over her
lips as she keeps begging.  The guy is laughing, literally painting her
face with semen as he keeps unloading, her face now coated in a thick layer
of cream.  He starts to finish, taking his cock out of her hands and wiping
it on her hair, as he puts himself away.

   The three stand up to leave, looking down at Debs --.  'come on then,
let's see you eat it all?'.  Debs opens her mouth and starts scooping globs
of gooey semen in, licking it off her fingers, swishing it around her
mouth, moaning 'mmmmmmm', even dropping to the carpet and sucking up a
couple of drops.

   As she's left there, topless, cleaning up cum, the guys walk out,
laughing -- 'fuck, she's nasty.  See you tomorrow 8am at the bus stop,
bitch.  Gonna be cum for breakfast from now on!'

   I sit there, top of the stairs, stunned at how much of a cum addict my
sister really is, my cock hard as a rock, but not wanting to ejaculate,
enjoying the show so much.  Debs gets up, and I realise she's going to come
upstairs and shower, so I need to disappear.  I quietly, but quickly
shuffle back into my bedroom, door slightly ajar, as she comes upstairs.  I
hear her shower, humming, drying off, and coming out of the bathroom as I
pull my duvet up, pretending to be asleep.  My door opens.  I turn.

   Deb is standing in my doorway, completely naked, wet body glistening
from the shower.  My jaw drops as I stare at her fantastic large tits and
shaved pussy, thinking how fucking gorgeous she looks, even though she's my
sis.  I try to speak, clearly dumbstruck, and she just holds her hand up to
stop me, looking at me as she speaks.

   She stands there, arms at her side, 'Right, well, you clearly enjoyed
the show.  Yeah, that's right, I saw you watching me suck off those guys,
and I saw you jerking off.  Now obviously this is all icky, what with you
being my brother, but let's look at this as an opportunity shall we?'

   I don't speak, looking like I'm a rabbit in the headlights, just staring
at her body, dumbly nodding.

   'You're a horny teenager, and I guess you jerk off like 5 times a day?
(i nod), and clearly you like oral?  (I nod again)'.  As she speaks, I
swear her nipples are getting harder.

   She gulps, 'You've seen that I'm really, really into sucking cock.  I
mean really, really into it.  So I have a proposition.  A proposal for you,
like a contract --.  You still listening?'

   She stammers a little, the first time I've seen her almost nervous, as
I'm dumbly nodding, hoping this moment last forever, her boobs absolutely
incredible in front of me.  'OK, right --.  Ok -- I'll just come out with
it --.'

   She's nodding, like she's waiting for me to say something, but I just
nod, absolutely transfixed, and if I'm honest, just happy to have a large
breasted naked girl in my room.

   She takes a deep breath, as if this is a speech she's rehearsed before,
'You jerk off all the time, thinking about sluts.  I suck guys all the
time, because I love it.  I need it.  You're here, next to my room, all the
time.  Do you see where this is going?'

   I shake my head, like I'm dumb, but in reality I am enjoying seeing her
squirm, I'm turned on hearing her talk like this, and I'm too scared to
dare to dream what I hope she's suggesting.

   She blinks -- 'oh fuck --.  Ok, fuck it.  I will suck you off,
repeatedly, as often as you let me, and you, well, you just cum.  No
conversation, no flirting or discussion, you just --.  Let me.'

   My jaw, literally drops, and I say nothing, genuinely dumbstruck that
this naked girl, admittedly my sister, is offering to blow me over and
over. She mistakenly takes my lack of reply as reluctance, and tries to
convince me further.

   'look, please.  I need this, I'm begging you.  This can be good for both
of us --.  Imagine, me under your desk while you do your homework?' She
thinks -- 'no, even better, I can be under there when you watch porn, you
won't need to jerk off again?  You can watch some real hardcore shit for
hours, I'll suck you off, over and over, and over!'.  She's clearly excited
at the idea, getting bolder, 'And --.  And I can wake you up, give you a
nice wet blowjob each morning?  No, wait, I can sleep in here and suck you
while you sleep!  You can wake up, already in my mouth?  Wouldn't you like
that, wet dreams in my throat every night?'

   I can do nothing but nod stupidly, almost drooling at the thought of a
full time ball drainer living on my dick!

   She grins, like she's won the lottery.  And to illustrate her idea, she
squats and crawls under my desk at the bottom of my bed, her head at chair
height.  'Why don't you come and watch some porn now, get comfy, trial my
mouth out for a few hours?  please?  You can see if you like it?'

   I don't move, totally transfixed, thinking I might cum just looking at
her.

   She keeps going, desperate to convince me, 'Come on, you don't need to
worry about cumming or not cumming or anything, just relax in my throat. 
I'll suck, doesn't matter if you shoot in 2 seconds or 2 hours, I'll keep
going!  If you don't cum I can still make you feel good with my mouth?'

   I get up, launching, diving into my desk, grinning like an idiot.  'oh
fuck debs, I don't think you have to worry about me not cumming babe, I
jerk off like 10 times a day'.  I laugh, getting into my chair, opening my
legs wide and looking down.  My cock is rock hard, sticking up under the
desk, as I see your face light up, eyes wide, licking your lips.  Before I
even have a chance to get some porn playing, in one swift, practised
movement, I watch my sister put her hands behind her head and dropping her
face down almost violently, down into my crotch.  I gasp as her warm, wet
mouth goes all the way down, my thick cock stretching her throat as she
pushes her head down getting my cock entirely down her throat, her nose in
my pubes.

   I lean back, arching my spine, 'Fuck!  You have some skills, sis!  What
a throat!  I never realised you were such a fucking good deepthroat queen!
Jesus, straight to the balls in one go!'

   I lean over, and put some porn on, some girl sucking down a bunch of
guys.  As I start to watch, to enjoy the porn, after only a few seconds I
nonchalantly cum, without warning, unloading a massive load of jizz into
her, knowing she's able to handle it.  To my surprise, I hear her moaning,
shaking, as her cheeks bulge.  'Oh wow, you're cumming aren't you?  You're
fucking cumming just eating my jizz!  You really are a total ball drainer'.

   As I relax, Debs keeps my warm spunk in her mouth, gently bathing my
cock, suckling like a baby on a bottle.  I smile down 'mmm that feels nice.
I've never had a tongue bath from a slut with a mouthful of cum before. 
I'm gonna do some homework now, I assume you're staying there'.  I don't
wait for an answer, just turn off the porn and open my worksheet, as my
sister, now just a semen filled mouth, kneels and works away.  As my cock
softens, I feel her lips on my belly, and her tongue licking my balls, then
I shiver as I feel her taking my balls and cock in her mouth at the same
time, a lovely feeling, a new one on me.  Without looking down I say 'stay
like that', and I hear a little moan, presumably a 'yes'.

   As she stays put, my whole fucking crotch in her mouth, my still full
balls making her cheeks bulge, I switch the porn back on, laughing, almost
to myself, 'oh yeah, some good nasty facefucking shit'.  I start to get
hard, the choking sounds of Debs as my cock starts to fill her throat only
making me harder.  Feeling myself at full erection, I pull back, chair away
from the hardcore that's playing, so I can look down at her bulging neck
and cheeks, her eyes streaming as she desperately crawls forward so my
crotch doesn't leave her mouth.

   I look down, smiling, 'so, my new little sucktoy, is this what you want?
(she nods).  You want me in your throat all day?' I wonder to myself how
much I can make my new little bitch do, how nasty I can be, and a wicked
idea comes to my mind.  I stand up, as Debs crouches up, my crotch still
embedded in her face, and I start to walk out of my room as Debs awkwardly
crawls backwards in front of me, me grinning down at her, 'fuck, you're
like a human cock attachment, I like that'.  As I push her backwards
slowly, I shuffle into the bathroom, scooting around and sitting, open
legged on the toilet.  Debs still has her face embedded on my crotch,
impaled, as I look down, her chin now on the porcelain rim, her cheeks and
throat still bulging with my cock and balls.

   I look down, 'So, it seems to me, that if you really, really want my
cock 24x7, you're gonna need to do some really fucked up stuff, right?  And
I want to see how fucked up you are.  So, if you're not up for this, fuck
off now.  Otherwise --.  Brace yourself'.  I half expected her to object,
but she stays put, hands now caressing my ankles, in fact I swear I feel
her lips tighten, like she was vacuum sealing my cock in her mouth.

   I nod, 'thought so.  OK, here's your second use then' and with that I
let my bladder go, relieving myself completely, looking down as Debs, a
true mouthwhore, gulps and gulps, eagerly drinking down my piss, noisily
swallowing the stream of piss.  I smile as I watch Debs literally drain my
bladder, sucking the urine out of me, my new personal human urinal.  'Wow,
you're gonna drink a lot of pee from now on'.  As I finish pissing, instead
of getting up, I just lean back, and to Debs surprise (I thought), I take a
nice big dump.  Sitting on the toilet, Debs face in my crotch, shitting, as
my slutty sister stays there, sucking and slurping my cock.

   I stand up, reaching for the toilet paper, and to my surprise, Debs
pulls her face off my crotch and grabs my hand, stopping me.  'please --.
Let me do that?'

   I grin down, eyes wide.  'oh you really are a fucking slut aren't you?
You wanna wipe my ass for me?' Without waiting for an answer, I turn,
exposing my dirty hole to my sister, waiting for her to grab the toilet
paper, but instead I feel her hands on my buttocks, opening them gently, as
she leans up and starts licking, lapping my ass, licking it, cleaning me
with her mouth!

   I had never even been rimmed before, let alone had a tongue cleaning my
ass after I've taken a dump.  The feeling was incredible, her lips gently
sucking off each piece of waste material, and her tongue licking, cleaning
me, and then her lips planted on my asshole as she tongues me clean from
the inside.  As I feel her slurping and slathering all over my ass, licking
my rectum walls with her long tongue, I smile, looking over my shoulder,
back down at her.  'Oh, you're nasty --..  you enjoying this slut?'

   Debs looks up, mouth remarkably clean, until I realise she's been
swallowing it all, and smiles at me, 'Yes, oh yes, thank you!  Erm, in
future though, you don't need to -- you know -- come in here to use the
bathroom?'.

   I think, not really understanding what she means, looking confused, and
she explains, 'Well -- I mean, if I'm down here sucking and stuff and you
need to go, you can just, you know --.  Sit on my mouth and go'

   I stare at her, eyes wide, gradually understanding, 'Oh my christ.  You
want me to sit on your face and take a dump in your mouth.  And you'll just
lie there and fucking eat it?', as I watch her nod.

   She's obviously done this before, and thought a lot about it, as she
nods and nods, 'Of course.  If you take the bottom off she sofa downstairs,
I can actually get my head under there?  You could sit on my mouth when you
watch TV --.  Just, you know, taking a dump whenever you want?  Please?  I
can stay like that for hours and hours'

   And that, was it, from then on, my sister was my drain, my toilet.  She
still went and sucked off other guys, but at home, she was always servicing
me.  This was many years ago, I'm married now with a family, but whenever
we meet, we sneak off somewhere so she can get a load.
   Gotta love her.