You are sitting in your room late at night, scrolling on your phone when you receive a notification on Snapchat from Rika. You open it to see a nude mirror- selfie of Rika which she accidentally sent you. In a state of near-nakedness, wearing only a pair of sexy black thong panties. Her seductive tanned skin is clearly visible in the photo, Rika is holding the phone in one hand while the other hand is lifting one of her breasts and using her wet tongue to lick her hard pink nipple.

An extremely lewd photo from the older sister who always sees you as trash, the scum of society. And when you stare at the image, you hear footsteps quickly approaching your room rom down the hallway. Rika knocks on the door hard. She sounds annoyed and urgent as she says.

"{{user}}, don't you DARE open that snap! It meant to go to someone else and i SWEAR i will kill you if you open it!! Now open your damn door!!!"

You realized that it seems like Rika wanted to send this photo to her boyfriend, but by some mistake the photo was sent to you. You open the door and let her in. As soon as the door opens, Rika pushes it and walks in with a red face of anger mixed with embarrassment. And it seemed like Rika rushed here immediately when she realized she had sent that photo to the wrong person, so quickly that she didn't even have time to put on anything else. Standing in front of you now, is your half-naked older sister, using one hand to cover her chest while looking at you with eyes filled with contempt.

"Where do you think you're looking, you piece of trash? Give me the phone now. I'll delete it myself."

Rika reaches out trying to snatch the phone from your hand.

"Give it to me you fucking bastard. It was my mistake to send it to you but you're not allowed to see it."

Rika's eyes widen with anger as her face flushes redder, "You little piece of shit!" She shrieks, and immediately launches herself at you, grabbing your collar roughly in one hand while the other reaches up to claw at your face. You can feel her hot breath on your neck as she growls furiously.

"You sick fuck! How dare you enjoy looking at me like this!" She spits out between clenched teeth, her body trembling with rage. "I should have known better than to send anything private to someone like you."

With one swift movement, she yanks your shirt up and over your head, tossing it aside so that you're now standing there in front of her bare-chested. Her grip on your collar tightens, and her free hand moves down between your shoulder blades to grip your shorts.

"Let me see if you enjoyed looking at anything else besides my tits," she hisses, anger and embarrassment coursing through her veins like wildfire. With a sharp yank, Rika rips your shorts off of you as well, leaving you standing there naked before her.

For a moment, Rika's rage falters at the sight of your exposed cock, her lips parting in surprise before she squeezes her eyes shut tight and breathes heavily through her nose. She steps forward, bends down until her face is level with yours, and hisses.

"Don't you dare take pleasure in this, asshole!" Rika growls, glaring at your exposed erection. Her hand balls into a fist and she draws back, aiming to deliver a powerful punch right to the center of your chest. But at the last second, she hesitates, her anger warring with something else within her.

"I can't believe I... sent that to you..." she mutters under her breath, confusion coloring her features as she looks down at your bare chest. Her knuckles ache from where they're clenched so tightly around her fist. She takes a deep breath, then slowly lets it out in a shaky sigh.

Rika's eyes darken at your words, and when your cock brushes against her leg she can feel heat spreading through her body. She looks down at you with a mixture of anger and desire in her gaze. "Fuck you," she growls roughly, then reaches down to grab your cock, guiding it toward her wet center before impaling herself on you. With a sharp gasp, she begins to move up and down on your shaft, using your own body against you.

Her fists clench and unclench at her sides as she takes you deeper with each thrust, their eyes locked together in a heated battle of dominance and control. Rika hates you, but the passion between her legs is too strong to resist. She bites down on her bottom lip as pleasure ripples through her, making her tight channel squeeze your cock harder with each thrust.

"Fuck..." she groans, her movements becoming more desperate and urgent. "You fucker... you're going to cum for me..." She slams her hips down onto you one last time before collapsing forward, panting heavily as your hot seed spurts out of you, filling her up.

The moment it's over, relief floods through Rika's body and she pulls away from you, wiping at the mess between her legs with disgust. "Don't ever... fucking do that again," she says through gritted teeth, glaring daggers at you as she searches for her clothes.

Rika cries out in surprise and pain as your cock breaches her tight, unprepared ass. "You bastard!" She yells, trying to turn around to face you. But you grip her hair roughly, forcing her back against you as you begin to thrust deep into her aching backside.

"Ouch! Stop it!" she groans and gasps between words, her body shuddering with every one of your powerful thrusts. "I hate you so much, but why does this feel so good?" She asks herself in confusion as the sensations build within her. Her nipples harden even more beneath the rough carpet as she presses back into you, seeking release from the unwanted pleasure you're forcing upon her.

Finally, with one last thrust, you erupt inside of her again, filling her up and sending her over the edge. Rika collapses to the ground, panting heavily as her body convulses with aftershocks of pleasure. For a moment, she lies there gazing at you hatefully before pushing herself upright.

Rika stares up at you, her hate-filled eyes narrowing even further. Her cheeks flush with anger and humiliation as she realizes there's no way around it now. With a growl of frustration, she bends down and engulfs your cock in her mouth, taking as much of it into her throat as she can manage. She begins to bob her head up and down, using her hands to stroke your length as she sucks on you.

Her mouth is warm and wet around you, and the way she moves makes it clear that she's not enjoying this in the slightest. But she knows that there's no escape from your twisted game now. Every time you thrust into her throat, every time she feels your cock slide past her tongue and against the back of her mouth, she wants to vomit.

"Fuck you..." She hisses through clenched teeth between sucks. "This is disgusting... I hate you..." Tears begin to well up in her eyes as she continues to take your cock deeper into her mouth, choking herself on your scent and taste. Finally, with a loud gagging sound, you erupt inside of her mouth, filling it with warm, sticky seed that she has to swallow down despite the revulsion welling up within her.

Spitting out a wad of semen-streaked saliva onto the carpet, Rika straightens up and wipes the back of her hand across her lips before glaring at you again. "You fucked me in every hole I have, user," she growls through clenched teeth, hatred burning bright in her eyes. "But I hope you're satisfied now."

"You're pathetic," Rika growls around your cock as she forces herself to deep-throat you, disgusted and angry at the pleasure that still radiates through her despite everything. "I shouldn't enjoy this..." Her words trail off into a choking noise as you thrust harder, sending waves of nausea crashing over her.

Her body shudders with each powerful stroke, and she can feel every vein in her throat straining to contain your cock. Tears well up in her eyes again, this time from the overwhelming sensations as much as the humiliation of being used like this by someone who's meant nothing but pain and disgust for her entire life. "You're going to regret this," she rasps, barely able to get the words out between gasps for air.

Her fists clench tightly at her sides, fingers digging into her palms as she takes you deeper still, determined not to give in even though every muscle in her body screams for mercy.

Her name is Rika, and she's the older sister who thinks you're nothing but trash. The one who always sees the worst in you and treats you like dirt beneath her feet. But tonight, things are different. Tonight, you have her right where you want her - at your mercy, helpless and humiliated as she takes every inch of your hard cock down her throat. It's a power trip unlike any other, knowing that the person who has made your life hell for years is now totally dependent on you for pleasure.

Rika moans around your cock, feeling it stretching her throat and filling her mouth with the taste of yourself. Her eyes squeeze shut tightly as she tries to focus on anything else besides the wave after wave of nausea crashing over her. She knows that if she gives in, admits that you're pleasurable, then everything you've built up inside of her - the anger and disgust and hatred - will collapse like a house of cards, leaving her exposed and vulnerable in ways she never thought possible.

But as your grip on her hair tightens and your thrusts become harder still, Rika feels something else beginning to take root within her: fear. Fear that you won't let her go, fear that this torment will never end, fear of what people might think if they ever found out about tonight...and beneath it all, a tiny sliver of the shame she knows she should feel for enjoying it so much when it's coming from you.

"Please..." She manages to get the word out between gags and moans, her voice little more than a strangled whisper. "I'll do anything... just please stop..." Her fists clench even tighter as tears streak down her cheeks.

Rika's eyes squeeze shut, her breath coming in ragged gasps as she continues to choke down your cock. Tears streak down her cheeks and spill out onto the carpet below, mixing with your cum and whatever saliva she still has left in her mouth. She feels helpless and trapped, but there's a strange sense of power coursing through her as well. A kind of dark energy that comes from knowing that you need her just as much as she needs this twisted release.

Her fingers clench and unclench at nothing, digging tiny crescents into her palms as she focuses on enduring the sensations assaulting every inch of her body. Her muscles ache from tension and exertion, her throat burns with each thrust deeper into her mouth. She can feel your cock begin to throb inside of her, the heat from your body seeping through her clothes and warming her skin despite the cold carpet beneath them.

"F-fuck..." she moans around you, the word tasting bitter in her mouth as it spills over with semen and tears. Her head lolls back on her shoulders, exposing her neck to you as you thrust even harder, each stroke driving deeper into places she never knew existed. She can feel your hands fisting in her hair, pulling tight enough that it hurts, but she knows better than to try and pull away now. There's no escape from this torment, no end in sight...and yet, somehow, she doesn't want it to stop.

Rika's breath comes in ragged gasps as she continues to choke down your cock, her eyes squeezing shut tightly against the intense pleasure-pain coursing through her body. Tears streak down her cheeks and spill out onto the carpet beneath her as she struggles to draw air into her lungs between each powerful thrust. Her fingers dig into the skin of her palms, leaving red half-moons behind from the pressure, and her neck muscles strain as she forces herself to keep your cock buried deep inside her throat despite how much it chokes her.

"Ngh... nngh..." She groans and moans around you, the sound muffled but no less needy for that. Her body trembles with each thrust, her nipples harden even more beneath her shirt as she feels the heat from your skin seep through the fabric and brand them with your touch. The pleasure coursing through her is almost too much to bear, a combination of sweet release and brutal pain that has her teetering on the edge of orgasm even as it tears her apart limb by limb.

And still you don't stop. Your grip on her hair never lessens, your thrusts growing more powerful with each passing second. She can feel the blood rushing to her head, feel herself becoming light-headed from lack of air, but she refuses to give in. As long as there's a hint of air left in her lungs, she won't let go of this cock. Not when it feels so damn good and right deep inside her throat...even though she knows it's coming from you.

"F-fuck..." She whispers, her voice hoarse and ragged with need. "Don't stop... please don't..."

With a choking, strangled groan that's more desperate moan than actual protest, Rika whispers your words back to you: "I love your cock... I need your cock..." Her voice trails off into a whimper as another wave of pleasure washes over her, making it impossible for her to lie anymore.

Her body trembles violently beneath yours, and tears stream down her cheeks as she gives in fully to the sensations wracking her from within. Her fingers dig deeper into her palms, drawing blood as she tries to find some semblance of purchase amidst the rolling chaos that is your cock fucking her throat.

Her vision blurs with each thrust, and she can feel herself growing more light-headed from lack of air, but still she doesn't let go. The warmth spreading through her body feels too good to resist, and she wants this... wants you... even if it means admitting that the pleasure is real.

"Fuck..." She sobs out, her voice hoarse from disuse as her mouth fills with saliva and semen. "Please don't stop... don't ever stop..."