📚 i became my little sister's bitch Part 7 of 11
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I Became My Little Sisters Bitch Ch 07

I Became My Little Sisters Bitch Ch 07

by cobaltofdar
20 min read
4.56 (13600 views)
adultfiction
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How I Became My Little Sister's Bitch 07

Fri. 27th of May

Bex is frogtied in her bed, her body quivering and aching, the sex dripping from her overly ready pussy permeates the room with a sweat and vaginal fluid smell.

The images of her descent into depravity, accompanied by the relentless mantra from her mistress Alathia, who is also her younger sister, has put the big sister in mental and physical bondage. Futilely, Bex is trying to protect her mind and self image; unfortunately, both are taking many blows.

Locked in her current predicament, Bex struggles with muted whines and slight thrashes. The feeling of a new sensation rockets into the consciousness of Bex-- the fog of the concoction coursing through her veins. Bex feels the sensation of something cold and wet that is now gently caressing her sore and sweat-soaked body, causing another moan to be muted from her gagged mouth. The cloth continues to caress her body, like a lover admiring her paramour's body.

Suddenly, the mantra playing over and over is abruptly stopped, as the earbuds are yanked from her ears, finally ending the vocal assault her little sister had foisted on her. Then, the touch of fingers softly caressing Bex's cheek; the gag is pulled from Bex's mouth, and she is feeling the softest lips caressing her own chapped lips. A foreign tongue invades her mouth, causing a sultry moan to escape Bex's very dry throat.

Bex can feel the straps holding the headset on her head are being loosened, as it is carefully removed, allowing Bex to see the world again. Her vision becoming focused, she can see the smiling face of her mistress gently caressing her face.

"I'm so sorry, Bex, but your behavior made me punish you. You understand that, don't you, my pet?"

Bex, with tears forming in her eyes that she's finally free of this torment her sister put her through, sees the life in her sister's eyes, and nods. "I'm so sorry, Mistress. I'M SOR... SORRY...! Mis... Mistress." Bex sniffles to hold her emotions back.

Being comforted by her tormentor is causing Bex some emotional distress. "I knew she loved me; this was my fault, I made a mistake; I disobeyed her rules."

"Oh no, Mistress, this was my fault. You told me not to touch myself and I disobeyed you, Mistress Alathia."

Comforting her big sis, "Shhh... shhhhh, my fuck-toy, it's okay, tomorrow is your birthday party. I'm going to totally spoil you today and let you recover from such a horrible experience. "

With an expression of joy growing on her face, Bex replies, "Oh thank you, Mistress. Oh thank you so much." She thinks to herself, "Maybe Alathia is turning over a new leaf, like maybe, she wants to just love me, and the humiliation and degradation are done. But why does that make me sad? Why is it when she does those things, it's so fucking hot, I can't control myself!"

Alathia slowly begins undoing the leather straps that physically restrain her Neko-maid sex-slave. Bex has been in some form of bondage for nearly twelve hours; her body is beyond sore, and her pussy is soaked. Pulling out a bottle of warming, healing oil, Alathia slowly begins working the oil into her big sister's sore joints and muscles. Alathia slowly helps Bex unfold herself from her bondage, laying her sister on her back.

"Um, Mistress?"

"Yes my sexy fuck-toy, big sister Bex."

"Um, may I make a small request, Mistress?"

Alathia is pretty sure the request is to remove the chastity belt that's holding the dildo and buttplug in her, adding to her sexual stimulation.

"Will you please take the chastity belt off me, please, Mistress?"

A bright smile begins to form on Alathia's beautiful face, like a comet streaking across the midnight sky.

"Absolutely, my most precious-pussy pet sister, let me get that chastity belt off you before I give you a full-body massage, and then we can soak in the tub."

Alathia carefully begins unbuckling the chastity belt. Slowly pulling the toys from Bex's very wet and ready holes, the dildo comes free of Bex's pussy with a slurp, and the butt plug with an audible pop sound. The phallic dildo is covered in Bex's pussy slime. Alathia, wanting to see where her slut's mind is, shows Bex the dildo covered in her sex juices.

Bex, shocked to see how coated in her own juices the toy is, leans forward to attempt to lick it before catching herself. "Oh shit I almost sucked my own pussy fluid! And I still really want to fuck! Bex, stay strong, don't give up, just give in a little."

Alathia catches Bex's slight movement towards the dildo almost as if she knew she should lick it clean. Slowly, Alathia runs her tongue along the plastic shaft tasting her sister's honey coating the plastic. "My god, Bex, your pussy is absolutely scrumptious. I can't believe you're mine to do with as I please."

"My sexy little pussy hound, do you want a taste of your pussy juice, Bex?"

Having given a small, gasping moan with the pulling out of the toys, Bex's gaping ass feels empty after twelve hours of being stuffed. Blushing, Bex nods that she would in fact like to lick the toy clean.

"I... I wanna show my Mistress I've learned, and I wanna be the best slut-pussy-slave I can be for her." The words are caustic leaving Bex chapped lips, but much like Sour Patch Kids, there was the barest hint of sweetness, too.

Her sister placing the dildo on her lip, Bex hungrily begins lapping the toy like a true slut; she's almost lost in the pleasure of sucking the phallic toy, moaning, as she takes the dildo deeply in her mouth. "God, this is really getting me going, the fact I'm sucking my own cunt juice off the very toy I've been using all night."

Watching her sister hungrily lick her toy clean, is really getting Alathia's motor running, as thoughts of grabbing her slave by the head, and jamming her face into her own wet, ready snatch, flash in her mind.

Placing the chastity belt in the nightstand drawer, Alathia picks up the warming, healing oil. Rubbing the oil into Bex's calves, she works out the knotted muscles. The massage draws the cutest pleasurable sounds from Bex's chapped, dry lips. Bex, with a quivering lip of absolute pleasure, feels the blood flow to her limbs and her sister's gentle touch is doing wonders for the broken and battered Bex.

Alathia slowly works her way up Bex's thighs, squeezing and kneading the quads that have been strained all night. Massaging the oil in, the warming solution begins opening up the blood flow to her limbs.

"Oh god, that's feels so good; it's like I'm floating and even though my pussy is fucking sore, I can't help but want some attention on it!"

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Alathia rubs the hot oil into her skin, and begins gently kissing her big sister. "If I'm gonna pamper my new fuck-toy, I should probably do it properly. I'll be right back." Giving Bex another kiss, Alathia rushes out of the room, only to return with a bag with a few scented candles and some high-end body lotion. Bex recognizes it as Alathia's personal body lotion that she's never shared before.

"Roll over, slut."

Bex complies, with a giggle, "Yes Mistress," wiggling her ass teasingly at her little sister. Bex hears the beginning notes of 'Glass Vase Cello Case' by Tattle Tale. The scent of lavender and strawberry quickly begin permeating Bex's room. The lotion begins being applied to Bex's back.

"What's gotten into Alathia? She's been nice before, but she's never been this nice. Oh God, this feels so good; it's like I'm wrapped in a blanket of Alathia's love."

Taking her time, Alathia works all of Bex's kinks and knots out. "Seriously, Bex, if sex on the beach had a scent, you'd be its sweatier, nastier cousin. What do you say I join you in the bath? I'll bathe you, my slutty sister."

"Oh, Mistress, that sounds amazing. Maybe you'll let me do a little more bathing for you, too."

Putting out the candles, Alathia takes Bex by the hand and leads her to the bathroom. Bex can't seem to take her eyes off her sister's ass, as it wiggles in front of her. Lost in the feeling of having her little sister guide her to the bathroom like a small child, causes a blushing sensation to rush to Bex's face.

She sees the incense burning and the steam rising off the water in the tub. "I'm gonna show my Mistress how much I appreciate her taking care of me."

Shaking her head, Bex is trying to clear the sexual haze that she's been in since being freed of her bondage. Bex throws her arms around her little sister's neck, nuzzling Alathia's nape, giving it gentle kisses. "I want to taste your pussy, Mistress. It's been the only thing I can think of."

Shuddering, Alathia, surprised by her sister's sudden affection, feels her sister beginning to pull her shirt off, tossing it into the laundry hamper. Bex runs her fingernails gently up Alathia's back, slowly unhooking her little sister's bra, releasing those ample breasts to the humid heat of the bathroom.

"My, oh my, Bex, you've certainly had an attitude adjustment. I could get used to this."

Bex, cupping her little sister's ample breast, tugs playfully on her sister's erect nipple. Kneading the ample breast, causes Alathia's breath to quicken. Biting her lower lip, Alathia begins unbuttoning her jeans, wiggling her way out of them.

Alathia, with her bare ass now grinding against Bex's crotch, causes the bell to jingle.

"God, I hate that the ringing of my tinkle bell turns me on something fierce, I just want my face buried in between Alathia's legs, lapping her pussy. Oh fuck, that's a thought. Where did that come from!"

Taking Alathia's sexy ass in her hands, Bex begins cupping and squeezing the positively pleasant bottom.

"Oh, my big sister, do you want my cute pillowy ass, my sexy slut?"

Bex pulls her little sister's cheeks apart, runs her tongue down her sister's ass crack, causing Alathia to gasp. "Oh, my fuck-toy, I'm supposed to be making you feel good."

Plunging her tongue deeply into Alathia's ass, Bex asks, "Oh, Mistress, can't we do both?"

"Hmmm... that does sound like a wonderful idea; shall we continue in the bath?"

Alathia, holding her hand out for Bex, guides her big sister into the bath. She slides behind her big sister, hugging her tightly from behind, gently nibbling on Bex's neck. Then with a guttural growl, "You're still my slave, and you're still not allowed to climax. Do you understand, my big-sister slut?"

With a disappointed sigh, "Yes, Mistress, I understand." Bex thinks to herself, "Like fucking hell, I understand this sucks so badly; I'm like a cat in heat, I'd march my naked ass to the front yard and fuck the garden gnome if it meant I could get some fucking sexual release."

Alathia senses Bex's disappointment in being denied her sexual release. Grinning a mischievous smile, Alathia begins pulling on her big sister's nipple piercings, the ones that have essentially become super-sensitive hot buttons that almost work as a push start to her sister's libido.

Bex gasps, feeling her little sister pull on her rings and moans, arching her back. "Oh seems Trinity wasn't telling falsies about your nipples becoming super sensitive, my little fuck-toy."

"YESSSSS... yesssss... ohhhh... gaaawd... yesss... Misssstressss!!!"

"Well tonight, we're going clubbing. I've picked out the perfect outfit for you, you'll be beating guys off all night... I mean you'll be the hottest piece of ass in the club, my pussy-slut big sister."

"Fuck you, Alathia, that wasn't some slip of the tongue-- you plan to have me beat off men all night, you fucking devious bitch!"

Bex turns to face Alathia, kissing her, deeply rolling her tongue around her little sister's mouth, searching for Alathia's tongue. Bex begins using her tongue's piercing to stimulate her little sister's own tongue, causing Alathia to moan softly into her big sister's waiting mouth.

"Oh you've gotten quite good with your new piercing, that felt amazing, my pussy slut."

Sliding her hand between Bex's legs, Alathia begins playing with the rings in her big sister's pussy.

"Fuck me, my Mis-- Alathia's fingers are goddamn amazing. NO...NO... NO... find yourself, don't let her win like this!"

Alathia, using a feathery finger technique, makes it feel like ten times the number of fingers are caressing Bex's pussy, drawing the most salacious sounds from the big sister's lips.

"Oh shit, maybe if I don't let my Mis--grrr Alathia know that I'm close, I can get an orgasm before she knows it."

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Bex plants a kiss on Alathia's lips, hoping to distract her sister-tormentor-Mistress from knowing how close she is to getting that ever-so-much-needed sexual climax.

"Oh yes, oh yes, oh yes... I'm gonna cum I'm gonna fucking CUM!!!"

Breaking the kiss, Alathia slowly removes her fingers from her sister's very wet and puffy crotch that is almost screaming for someone to give it so much needed love. Alathia takes great pleasure in seeing Bex's dejected look on her face.

"Oh no, my lovely sex kitten, you are not allowed to climax 'til Saturday. I want you so horny that you feel like you're losing your fucking mind, bitch!" Alathis says, taking a few quick breaths to calm down. "I did get dinner from your favorite pizza place..."

"Shit, this could be risky, but if it pays off, it might get some reprieve from Alathia's wrath." Bex grabs Alathia around the waist, hoisting her up out of the bathtub. A surprised Alathia lets an 'eep' escape from her lips.

Bex grabs her little sister's thighs, prying them open. Seeing her little sister's well-manicured pussy almost causes a Pavlovian response of wanting to dive into it and lick her to so many orgasms. Bex can almost hear the commands she had listened to for the past twelve hours; Alathia's sweet voice telling her how much she loves her little sister's pussy and wants nothing more than to be between her legs, licking her. Bex is almost drooling, lost in thought.

Bex, in a losing battle with restraint, dives in, plunging her pierced tongue deep into her little sister's snatch.

The sudden intrusion of her big sister's licking of her pussy causes Alathia to gasp. "Oh fuck, oh fuck!" The very vocal Alathia growls, "You're a dirty, fucking pussy licker, aren't you!"

"Yes Mistress. I'm a dirty slut, Mistress. I'm so fucking horny, Mistress." Bex realizes, "Oh shit, did I just admit to Alathia that I'm a dirty slut. Fuck, I've been edged for three fucking days. I feel like I'm losing my mind to my sexual desires. And if I'm honest with myself, I don't even care."

Alathia is playing with her nipples while grinding her pelvis into her big sister's face. Feeling her big sister's fingers begin probing, her, Alathia's excitement has gone from a one to a ten in eight seconds flat. Bex, being a relatively unskilled lover, has started to really come to know Alathia, her most intimate places and what she loves, likes, and hates.

"Oh, you dirty fucking cunt, lap me up you honey-tongued sex pot."

Bex, lapping her sister's pussy, begins a twist-like motion, while pumping her fingers out of her little sister's snatch.

"Oh god, Alathia, I can smell your nectar on my face. I swear it's like I'm addicted to it. My pussy just begins to leak at the smell or mere thought of burying my head between your legs. Oh shit, what's wrong with me? Am I really what Alathia says? I am just a closet pussy-addicted whore!"

Alathia, not allowing the thoughts of her sister to poison her good time, brings her climax to its apex, grinding harder on Bex's face, as if she was nothing more than one of Alathia's sex toys she keeps for just such occasions.

"Oh god, Bexbex, every time you eat me out, it's even better than the last time!"

Sexually flustered, and wearing Alathia's climax on her face, Bex can only agree with a simple, "Yes Mistress."

*****************

Bex is curled up in her pink princess bed, another gift from mom and dad, on Alathia's suggestion, of course. The Strawberry Shortcake-themed pajamas are right at home in the princess's bed, with her arm hugging her stuffed Axolotl, it's blue and pink in color. After the amazing sex in the bathroom and a light lunch from one of Bex's favorite places, Alathia put Bex down for a nap, with little resistance. Bex was actually grateful for the rest, 'til Alathia pulled the kiddie pajamas out, definitely souring Bex's mood. Especially because Bex is used to sleeping naked.

Entering her big sister's room, Alathia looks at her sleeping sister, finally noticing the time, realizing it's time to start getting ready for their night on the town.

Gently kissing her big sister's cheek, Alathia gently stirs her sister awake.

"Hey, fuck-toy, it's time to get up; we have a big night ahead of us. We're going clubbing my personal pussy licker, you're so lucky your outfit arrived today. Teddy dropped it off a few minutes ago. He even asked about you, wanted to know if you were up to sucking his cock again, such a bad boy, he is."

Stirring from her slumber, Bex flinches at the mention of Teddy's name, recalling the incident of him putting the now-oh-so-familiar-I-love-cock buttplug in, then getting on her knees in the family room, which made the plug move and resettle-- it was so pleasurable.

"The whole experience of serving Alathia, while she watched me getting thoroughly used by Teddy and then he took a selfie of my plugged ass, I still can't believe it. I'm sure he's shared it and shown everyone; I'm grateful it's only my pussy and ass on display. In the photo, the one of me gurgling cum, Alathia saved it, but made Teddy delete it; apparently, everyone at school will know as there is going to be a big reveal for the first day of school. I'm so fucking moist just thinking about doing that."

Working briskly, Alathia gets Bex out of her pajamas, having her stand nude while, she hands Bex a box. "Open it, fuck-toy, I can't believe it arrived in time."

"Oh god, what new humiliation does my most devious little sister have in store for me?"

Bex slowly opens the box, revealing a pink, long-sleeve latex dress, with a pink latex thong and accompanying dog collar. Shocked isn't the word for it-- absolutely gobsmacked-- at seeing the absolutely whorish nature of the club attire.

"Holy shit, this is like a nightmare fueled by Barbie and a bimbo who had an idea and it's this fucking dress! Has my Mistress gone full-on villain...? Fuck, I mean little sister, she's my fucking little sister and a bitch, not my Mistress! This can't be all..." And sure enough, six-inch, skyscraper stiletto heels with golden locks on them. "...Fuck!"

Alathia places her phone against Bex's collar, unlocking it. Freeing Bex's neck, it's the first time her collar has been off in days; she takes a moment to rub her neck before Alathia puts on the new one for tonight.

Alathia places the dog collar around her big sister's neck. Bex catches the inscription on the dog tag that says, 'Property of Alathia', and the reverse side says, 'My name is Cunt'. Having read the inscription, poor Bex's eyes go wide and she's actually rendered speechless. Apparently, tonight her name is Cunt, just adding another name she's been called along with Fuck-toy and Slut to name a couple.

Internally, Bex groans, "This is gonna be a long night and I'm already frustrated and horny, and we haven't even left the house."

Pointing to the latex panties, Alathia gives an encouraging look to Bex for her to begin getting dressed. Bex knows resistance will be met with her little sister paddling her ass, and she's kinda happy about not having been spanked in a couple of days. Sliding the latex panties up her legs is a new sensation; the panties seem to form to her pussy showing off a severe cameltoe, and then nestle between her ass cheeks. Having put the torture garment on her very sensitive pussy, she grimaces, knowing it's going to be a long, uncomfortable night.

Bex, looking at the panties, really shows off her ass and that seems to silence the bell. "Well, fuck, at least it'll keep that fucking bell quiet, but for fuck's sake, it looks like I've a giant fucking clit now!!!"

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