Alicia stepped out of the shower, letting out a content breath. She had really needed that, a long hot shower to wash off all the grime from the soccer match. She dried herself off with a towel and approached the mirror, staring at her reflection. Her long brown hair was still soaked, and she tried to dry it as much as possible with the towel, though knew with the amount of thickness she had, she would eventually have to come back and use a hairdryer.
She skipped to the next song on her phone, and proceeded to do her usual after shower routine for skin care. She was considered the more “tom-boy” of the two Crystal sisters, but still cared deeply about how she looked, especially being a senior in high school, and still without a boyfriend.
She had a sister one year older than her, who was back from her first semester at college, and already really getting on Alicia’s nerves. Alison was too opinionated, and liked to judge Alicia for every single decision she made in life. She always acted like she was better than her, and it really, really pissed Alicia off. Their mother was a very relaxed woman, and always let things go, no matter how much Alicia complained.
She had thought their relationship would mend itself slightly as they got older, especially since Alison was gone for most of the year, but Alicia felt the anger rise as soon as she stepped a single toe back in their home, and figured it would be just the same as before.
Finally finished with her routine, she closed up all the bottles of moisturizer and stuffed it into the cabinets. She gave her face one last look as she slipped on her fluffy white bathrobe and headed back to her room. Well, it was really their room, as a two bedroom home was the most their mother could afford on a single salary. The fact that the two girls had shared a room their entire life was probably a big reason why they had so many arguments with each other, since neither of them were never given the chance to have a private life. Alicia couldn’t wait to move out.
Alison was currently laying on Alicia’s bed, twirling her hair as she spoke to someone on facetime. Alicia immediately felt annoyed. She walked by, trying to avoid the camera, heading to the drawers to get her pajamas. Alison giggled loudly as she continued the conversation, “So, there's this guy in my literature class—total heartthrob vibes. We got paired up for a project, and he's actually really sweet.”
Alicia could hear her friend on the other line, “No way! That's awesome. Any cute nicknames yet?”
“Oh, not yet, but he did lend me his notes, and we had this adorable study session at the library. I think I'm blushing just talking about it,” Alison flipped into her back, completely ignoring Alicia.
“Stop it! I need all the details. Did he ask for your number?”
“Not yet, but I'm totally dropping hints. I mean, we could be the power duo of the century, right?” Alicia cleared her throat, she really wanted to be able to change in her own room in peace.
“What?” Alison said, sitting up and looking annoyed. “It’s my sister again, ugh.” She explained to the other person on the line.
“Can you not talk somewhere else? I’m trying to change here,” Alicia said in a calm voice.
“Did you forget we both share this room? I can talk wherever I want to,” Alison replied. “Now, what were we talking about, Sarah?” She said, going back to her phone.
Alicia had had enough. She was younger, but only a year, and she didn’t deserve to be treated this way. She grabbed Alison’s phone from her hand, aimed the camera at her face, and waved prettily as she said, “goodbye, Sarah. Talk to you later!” In as much of a mocking tone as she could possibly make her voice.
The last thing Sarah saw was Alicia with her hair in a towel and her naked neck and shoulders before the line cut dead.
Alison jumped off the bed and glared at Alicia, though it didn’t scare her quite as much anymore since they were both adults, “what the hell did you just do?” She was practically growling. It was rare for Alicia to stand up to her sister, which was probably confusing Alison at the moment.
“I did what someone with any respect for their sister would do, get off the camera while they’re changing,” Alicia said, and tossed Alison’s phone on her bed. “Also, why the hell are you on my bed?”
“Mine’s in the wash,” Alison explained.
“That’s not my problem, you spoiled brat.”
Alison seemed to be thinking of a retort as Alicia went back to her wardrobe, pulling out a button up shirt with matching shirts. Alison seemed to want to poke her where it hurt the most, because she smirked and said, “at least I don’t have small tiddies like yours. I can’t believe you still fit in an extra small. What are you, a toddler?”
Alicia dropped the clothes and turned to face her sister, “you really going to go there, huh?” Her voice was shaky now, her anger bubbling closer and closer to the surface.
“What are you going to do about it?” Alison grinned.
Alicia didn’t let herself think about it. She lunged towards her sister and pushed her into her own bed, grabbing both of her wrists to hold her in place. Alison screamed and began wiggling underneath her. Alicia was the sporty one, and much stronger, though she didn’t expect Alison to fight back in the slightest. Alison managed to bite her on the shoulder, which distracted Alicia long enough that she pulled Alicia’s robe off to expose her breasts and stomach.
Alison grinned even more maliciously as she said, “see, small tiddies! Gosh they’re so small you look like a man!”
Alicia was surprised at how little she cared that her sister was now seeing her half naked, and proceeded to pin her down with her knees as she pulled the bathrobe completely off. With Alison’s shock on her side, Alicia grabbed her older sister’s face and shoved her tits against her, trying to smother her with it.
Alison began wiggling frantically, and Alicia realized she had actually accomplished what she set out to do. She laughed evilly as she said, “now what are you going to do, huh? Didn’t think you could be smothered by such small tits, did you?”
Alison couldn’t respond, though pushed her sister even harder. She began trying to pull on Alicia’s wet hair, and Alicia let her go slightly, still giggling manically, “say my tiddies aren’t small and I’ll let you go!”
“You’re evil!” Alison replied, gasping, “I’m going to tell mom about this!” “Like she’s going to believe you!” Alicia exclaimed before smothering her sister again. It was fun being the good one, it meant her mother would never suspect a thing.
Not wanting to actually smother her sister, she let her go again, and let Alison spend a few seconds gathering her breath. “Now, ready to tell me the truth about my tits?” Alicia said, wiggling them in front of Alison.
Alison gave Alicia the most disgusted look she could muster and said, “your tiddies are fantastic. Best I’ve ever seen. Huge.”
Alicia smirked, feeling the wash of victory. She let the power get to her head as she said, “now, pick a nipple and give it a lick, then I’ll let you go.”
Alison’s eyes widened. “You never said I had to do that!”
“Well, I came up with a new rule on the spot. I don’t think you’ve actually learnt your lesson, yet.” Alicia couldn’t help but wonder how much she could really push her sister.
“That’s so perverted!” Alison whined.
“Do it. You know I’m stronger than you. There’s nothing you can do to escape.”
Alison looked at both her sister’s breasts like she was trying to decide which one would be less terrible to lick, both were currently puckered from being exposed to the air for so long. She eventually went to the right nipple, opened her mouth with her small tongue out, and licked it from the bottom to the top.
Alicia watched the whole thing with a fascinated expression. She honestly couldn’t believe she got her annoying older sister to do something this crazy.
She let Alison go without another word, who ran out of the room as soon as she could. Alicia put on her clothes at last, glad to finally have some peace and quiet for once. She absolutely could not wait for Alison to go back to college, though now she knew Alison would be hesitant before ever being a bratty bitch again.
She went back to the bathroom, blow drying her hair as she whistled contently. Yes, this was going to be a great Christmas break.
Part 2
Alicia had no idea what had gotten into her, but she couldn’t stop thinking about the incident for the next few days. She didn’t know if it was the dominance, the taboo aspect of it, or the fact that her sister was finally getting her comeuppance, but it just felt so good. She had never had a boyfriend before, or any sort of relationship, so all of this was all so new to her… this new desire she felt inside.
She decided the best thing she could do was to browse the internet to see if there were other people like her. She started diving into porn with similar scenarios - lesbians getting into a fight with one overpowering the other, or simply something between sisters in general. Everything got her going, and she began to understand more and more of what she was into. She knew all of it was completely and utterly wrong, but how could she stop herself when all of it felt so good to her?
She spent the next few nights - and maybe a few times in the day - touching herself, making herself cum over and over again. She’d never been so horny her entire life. It was even hotter knowing that Alison was close by, and that she might’ve been listening, wondering what her younger sister was up to. Sometimes Alicia would moan louder just so her sister would most definitely hear her.
On the day before Alison was supposed to go back to University, Alicia couldn’t take it anymore. She needed to play with her sister one last time. She kept imagining being alone in the room, spending the rest of Alison’s semester replaying the previous incident over and over, and knew it would drive her insane. She needed something more than just a single lick.
And so, when their mother left for work early in the morning, Alicia devised a plan. Alison was known to oversleep, and sleep quite deeply, and so Alicia was only slightly nervous as she carefully tucked the sheets under her older sister, and began rolling her within the sheets. She was now trapped in them like a cocoon, with only her head visible. Of course, she woke up from this, her eyes blinking as she adjusted to the daylight around her. It was only 8am, far earlier than Alison was used to.
Alicia sat on top of her with her legs locked on either side so Alison wouldn’t try to roll off, and looked down at her with a smirk on her face. She was wearing a thin bralette and thong, something she’d normally not wear to fall asleep. Alison adjusted to her, and her confusion immediately turned to worry. “Wha—” she started to say as she wiggled, trying to get out of her simple restraints.
Alicia looked down at her sister, already so horny from imagining what she was going to do to her. She would already feel the wetness pooling between her pussy, and with the thinness of her thong, it was sure to have already ruined Alison’s comforter.
“What are you doing?!” Alison exclaimed, already incredibly pissed off.
“What do you think I’m doing?” Alicia smirked. She had realized through her exploring that the teasing was one of the funnest parts for her, though her increasing horniness was making it harder and harder for her not to immediately shove her nipples in her sister’s mouth.
“Something completely inappropriate, that’s what,” Alison growled.
“Oh? Something inappropriate? Like how you’ve been treating your younger sister all these years?” Alicia retorted.
“You’re still going on about that? Seriously? I thought I already made it up to you last time, and I’ve been avoiding you this entire vacation,” Alicia couldn’t believe Alison could still be this sassy while being restrained like this.
“You think I want you to ignore me?” Alicia asked.
“Yeah, that’s literally everything you’ve ever asked for, is it not?” Alison retorted.
“So I’m doing what you want, which is why you should let me go right now.” Yes, Alicia had been telling her older sister to leave her alone almost her entire life, but after what they’ve been through, everything’s changed now. She wanted her around all the time so she could torment her, and force her to do sexual things with her.
“Unfortunately, I’ve decided that my punishment from last time was too soft, and you need to be punished again,” Alicia grinned down at her sister.
“Fuck off, that’s ridiculous.” Alison replied, “I’m going to be telling mom about this, you know?”
“Yeah, well I’ll tell mom everything I know about you, and we’ll see who’ll get in more trouble. I’m the good one, remember? She’ll never believe something this crazy.”
“So you admit this is crazy.”
“Doesn’t mean I’m not going to do it,” Alicia had enough of this conversation. She unhooked the bralette from behind her with ease and tossed it on the ground. “Look, it’s my small tits again,” she teased.
Alison’s expression shifted between anger and fear rapidly, which made Alicia all the more horny. She began struggling at once, wiggling inside the sheets like a worm as Alicia held her tight within her legs. “MOM! MOM! COME IN HERE RIGHT NOW!”
“Mom’s not going to help you… she’s at work, silly,” Alicia cooed.
“MOM!!! HELP! SOMEBODY, PLEASE!” Alison screamed at the top of her lungs.
Alicia rolled her eyes, and lowered her breasts to her sister’s face once more. “Maybe now you’ll finally learn to treat people with respect. I’m doing the world a favor, you see?”
Alison continued to scream, “you won’t be able to make me do anything! I refuse! You can’t make me, you bitch!”
“Lick them real good this time,” Alicia commanded, her voice much darker than before. She was so horny now she almost wanted to grind against the comforter just to feel a semblance of relief.
“NEVER!” Alison yelled. Alicia sighed, getting tired of this. She pushed her breasts against her sister’s face, smothering them just like she did before. She could feel her sister’s heat radiating off of her as she continued to scream, though none of it came out as actual noise. Her sister thrashed and thrashed against her, but she used her hands to hold her still so she wouldn’t be able to get a single breath.
When she knew Alison was probably running out of breath, she pulled away, smirking so hard her cheeks hurt. “Want more, dear sister?”
“You’re going to fucking kill me, you whore!” Alison screamed, her voice so shrill Alicia didn’t think she’d ever hear it before.
“I’d never kill you, but I might leave you at the edge of consciousness for hours. Now, what do you want to do, listen to me or continue this? I know how much you love my small tiddies.” Gods, she sounded like a psychopath, but it made her so damned horny she couldn’t stop herself.
“Fine, fine! Okay, just stop trying to kill me!” Alison relented.
“Good girl,” Alicia teased as she pushed her right nipple in her sister’s mouth.
As soon as she felt the warmth of her sister’s mouth against her nipple, she let out a soft moan. It felt so fucking good, even more than she’d imagined the past few days. She pushed it even harder against her, whispering, “faster…”
Alison complied, mostly because it was the only thing she could do, she began licking her sister’s nipple up and down like a dog lapping on water, feeling Alicia’s right nipple getting harder and perkier the more she did it. “Now suck on it,” Alicia commanded. She had tried to study as much as possible when she watched porn, even googling a few techniques to see what felt the best, and knew that some women loved getting their nipples sucked. Again, Alison listened, and began sucking Alicia’s nipple as deep as she could into her mouth.
Alicia almost couldn’t breath from all the sensation. It was built up for so long she felt like she was going to explode. “Deeper, suck as much as you can,” Alison did so, taking it even harder in. Her tongue accidentally flicked against the nipple as she was doing to, making Alicia buckle against her without meaning to do so.
Feeling like her left nipple was left out, she pulled away from Alison and commanded her to do the same with the left, “you’re getting horny, aren’t you? Fuck you are such a pervert. What the hell is wrong with you?”
“Shut up and keep doing your job,” Alicia said before shutting her sister up again. She didn’t care anymore, and began very obviously grinding against her sister with her thong still on. It was soaking wet, and so was the comforter underneath. She moaned loudly as Alison began sucking hard on the left nipple, just like she did to the right. Suddenly, Alison gave her a little nip on it. The pleasure was deliciously mixed with the pain, and Alicia realized she had just unlocked a new desire. “Bite it again, bitch,” Alison seemed hesitant, but did so without having any way to escape.
Alicia couldn’t take it. She needed more. So much more. And she didn’t care what her sister thought about her. Her mind was foggy and desperate with need, and this was her last chance to get what she really wanted.
She pulled out of Alison’s mouth again, and scooted upwards so her pussy was right on top of her sister’s face. She used her strength to rip the thin string on her thong, immediately tossing it to the side so she was now completely naked. Alison’s expression turned back to pure fear as she blinked up at her younger sister. “What the hell are you doing now, you bitch?”
“I’m surprised you’re not treating me with more respect, knowing I can do whatever I want to you right now,” Alicia grinned down at her.
She lowered herself so her naked pussy was sitting right on top of her sister’s chin, and said, “lick.”
Alison shook her head, completely panicked. “No! Never! I’m fucking straight, and you’re my sister! This is absolutely sick!”
Alicia was tired of all this complaining and begging. She wanted to cum, and wanted to cum right away. Alison was ruining all of this like she always did. “Please, please don’t do this. You’re going to regret it and feel terrible after. Please, I know you. You don’t actually want to do this. You’re just out of your mind right now. Think of all the fun we’ve had together with mom…” Alicia continued to ignore her. “If you stop right now, I’ll show you all around my campus, and you’ll be able to make friends right away. C’mon, sis. You know I love you.”
She had enough. She sat her pussy fully on her sister’s mouth and began grinding away, shutting her down completely. Alison, not wanting to open her mouth to taste any of it, stopped talking, and could only bear down as her sister rested her entire weight onto her face.
Alicia moaned and began rocking back and forth, trying to get as much friction as possible. She’d never done anything like this before, so she took her time experimenting, trying to see what felt the best. She loved the feeling of Alison’s hot breath, and knew no toy would ever be able to mimic something that felt so real. She also loved the sensation of Alison’s nose hitting her clit with every movement. She began rocking in circles, realizing that felt the best.
Although Alison’s mouth wasn’t open, she could feel her wet lips, and that was enough to get her going as it pushed against her wet pussy. She leaned her arms against the wall, using it as momentum to rock even harder.
Honestly, she didn’t really care if her sister was breathing or not at this point. Her mind was filled only with pleasure - more and more pleasure, until she felt the familiar knot at her center. “Fuccccck…..” she moaned loudly, knowing the only person that would be able to hear her was her sister.
“I’m going to cum all over your dirty little face,” she told Alison, and began to push down on her even more. She felt her body rise higher and higher until all of it let go at once, and her pussy began clenching and unclenching harder than it's ever done before. She could feel the sensations throughout her whole body and she gasped and moaned louder and louder until she stopped all at once. It was the most pleasure she’d ever felt in her life, and she knew right away she was addicted to it.
She looked down at her poor sister, who was now covered in so much of her juices that it had soaked her hair and the pillow underneath her. It was so fucking hot to see how ruined she was, so broken underneath what Alicia had done.
Alicia raised herself slightly, and noticed that Alison’s tears had blended into her juices. Her usual annoying older sister was speechless, and Alicia felt as if she’d won a great battle. “Well, since you’re not complaining anymore, what do you say we go again?” She had cum harder than she’d ever had in her entire life, but it just wasn’t enough. She had to have her sister for as long as she possibly could before she left her and went back to school. “Stick your tongue out you little whore,” she commanded, and this time Alison was so broken that she listened without complaining.
Good, Alicia liked when she was compliant.
A few hours later, Alison was now naked as well, with her ankles and wrists tied behind her back with some of her own scarves. She knelt on the floor in front of Alicia, who was still naked and sitting on the bed. Alison was still licking her, her tongue completely raw, and her face sore from having to do the same motions over and over. She had tears in her eyes, a continuous stream that didn’t seem to stop.
She went through rounds of begging and pleading then being repeatedly broken again, and Alicia wondered if she had altered her sister permanently from all she had done. Good, she deserved what she had gotten.
It was then that she heard the door to the apartment click open, signaling it was time to finally release her sister. “Well, it seems like our time has come to an end.” Alison’s bed was now so soaked in all sorts of fluids she knew someone would have to take care of it. As soon as Alison gathered up her ability to walk again, Alicia would be making her do all of the sheets as well as her dirty thong and bralette.
First, she should probably perfume the room and put on some clothes.
Part 3
It was a few days since she had returned to University, but Alison couldn’t help but repeat the incident again and again in her head. She didn’t think she would ever be able to get something so traumatic out of her mind.
It took her a few days to get settled back to her school routine, but she knew she would eventually have to come up with some sort of battle plan to stop Alicia. She’d never go back home again, knowing that her sister would want to do the same to her again - or maybe something much, much worse.
She should go to the police, but she should probably tell her mother first. She was going to tell her in the car on their way to school, but Alicia had insisted on coming with them - probably to stop her - and she never got the chance to do so.
Now, she laid back on her bed, making sure her roommate wouldn’t be able to hear her in the other room, and rang her mom on facetime, needing to tell her everything that had happened. She couldn’t keep it bottled up any longer. It was so, so horrible, and she didn’t care if her mother believed her or not - she had to know the truth before it was too late.
The call was answered on the second ring, but the face on the other side was not who she expected. Her mother never let another person answer her phone. This was… this was not good.
Alicia smiled on the other line, a wide grin on her face that Alison wanted to remove at once. “Hey sis, how’s uni?” She asked.
Alison stared at her, horrified, “why are you answering mom’s phone? Where is she?”
“What did we say about your manners?” Alicia tsked. “You’re already ignoring my questions after three days away?”
Alison decided at once she wasn’t going to be scared of her any more. She was going to go to the authorities, and have them arrest her sister once and for all. “Fuck you, Alicia. Where’s mom?”
“Well… it’s kind of a long story,” Alicia said, and Alison could swear she could hear some mumbling in the background, like someone trying to speak underneath a mask. “You see, I discovered such amazing pleasure with you, I found myself unable to stop myself after you had left.”
“No…” Alison said, her voice shaking. She could barely hold her phone up properly.
“And who else is around at home all the time other than our dear old mother?”
“You’re lying to me,” Alison said, refusing to believe it.
“No. I’m not. And honestly, it was so much easier than getting to you,” Alicia twirled her hair as she grinned wickedly. The camera began panning, turning to show their mom, a fit and curvy woman in her forties, a woman much taller than both of her girls, currently tied up with arms and legs tied to bedposts on her very own bed.
She was nude and laying on her back, and Alison had to watch as Alicia lowered herself onto their mother’s face. She had tears in her eyes, just as Alison did, and Alicia began grinding her pussy on her, covering her mouth and nose so it would be difficult for her to breathe, let alone talk.
“MOM!” Alison cried out, her hand involuntarily covering her mouth in shock. Why did she keep underestimating her sister? Why did she keep thinking she wouldn’t go to the next level? This was all her fault…
How the hell did Alicia subdue a much larger woman like this? Their mother had always been so powerful… seeing Alicia’s smaller body on top of her just didn’t make any sense.
Alicia began outwardly moaning, and aligned the camera so Alison was forced to watch her sister’s pussy against her mother’s mouth. Alison was never going to be able to sleep after this. She would have nightmares for the rest of her life.
“If you tell anyone about this…” Alicia began, her voice soft and ragged, “I’ll hurt mom before they get to me…”
Alison shook her head, and closed her eyes, not wanting to see it any longer.
“Watch the camera, bitch.” Alicia commanded. Not wanting Alicia to take her incompetence out on their mother, Alison complied, though tried her hardest not to really pay attention to anything happening on camera.
“I can’t believe you turned out to be such a sadistic person,” she said, her voice breaking in fear and pain.
“And I can’t believe how fucking good it feels,” Alicia replied. “Fuck… mom… your lips feel so fucking good. Even better than Alison’s. I think I’m going to enjoy you as my new little fuck toy. Hope that’s okay with all of you.”
“No, no, no. Mom!” Alison replied, tears streaming down her face. Her heart was hurting, so much more than when it was happening to her.
“Mmmmphh… I’m going to cum and squirt all over your face,” Alicia continued.
Their mother squirmed harder, trying to get out of the way as much as possible, but Alicia had tied her up well. Very well.
How had Alison not seen any of the signs?
“Cumming!” Alicia announced, and Alison was forced to watch as her younger sister’s pussy began contracting over and over, and her juices began pouring out and onto their mother’s face.
It was somehow worse being on the other side, not being able to do anything about it. Alison almost wished it was her enduring it instead.
Alicia panned the camera back up so it was on her face again. It was now covered in a sheen of sweat and a content look on her face. “Well, I hope you enjoyed the show you little perv. Gonna do this like five more times I think… but I’ll keep the rest private between Mom and I. You understand… tood-a-loo!”
The phone cut off, and Alison dropped it onto her pillow. She curled her legs into her body, her breathing short and ragged, like she was having a panic attack.
Alicia had truly and utterly broken her this time.