Hello all Storm here with a new story! Yes another new story and it is a lemon-with-plot story, sol expect to see a lot of lemons and limes here, also there won't be any warnings for when the lemons will start in end, since there's going to be a lot of them, so no complaints about no warnings. So, without further ado.

I own nothing

A blonde girl gave a shout as she swung a bokken at a brunette girl, the latter blocking the strike with her own bokken before quickly knocking the blonde's bokken to the side. With the brunette then jabbed her bokken at the blonde, only for her to quickly move back, avoiding her strike. The momentum of missed thrust knocking the brunette off-balance for a moment, giving the blonde a chance to get in close to strike her.

Only for her eyes to widen, when the brunette smirked and instantly regained her balance, sidestepping the blonde and spin around her. The blonde letting out a yelp when the brunette smacked her backside with her bokken, before finding herself pulled against the brunette and her bokken held against her neck.

"It looks like this is my win, again, Naru-chan." Said the brunette into the blondes ear, smiling slyly at believing she's won the match, not seeing the blondes own smirk.

"Really? With how you're pressed against me Izu-chan, I think I'm winning." The blonde replied, before quickly flipping her bokken's grip and thrust it behind her, the brunette grunting at the bokken slamming into her stomach.

The sudden strike also knocking her away from the blonde, who moved away and held her bokken up at the brunette, who looked at her in annoyance.

"That was a cheap trick." The brunette stated, nursing her stomach, with the blonde merely smirking at her still.

"Yet I never heard you complaining before, when I thrust at you. Though maybe I should have aimed lower and really make you feel it." Said the blonde with her smirk turning flirtatious, with the brunette narrowing her eyes at her before getting a sly smile.

"I'm still going to win, but this time, I'll make sure to put you on your back. Only now, I'll have to get really rough." Retorted the brunette before holding up her bokken as well.

With the two not rushing at each other again, deciding to instead see who'd make the first move instead, as well as taking in each other's appearances. Both of the girls being seventeen-years-old and wearing the same clothes, consisting of white gi tops, black hakama pants, and wooden sandals.

While the first girl had long bright blonde hair tied into pigtails, fair skin, cerulean blue eyes, and three unique whisker-like marks on her cheeks.

And the second girl had long light brown messy hair going down to her butt, fair skin, and matching light brown eyes.

These were Izumi Hyoudou and her adopted sister, Naruko Hyoudou.

At the moment, Naruko and Izumi were in the training room of the Girls' Kendo Club at Kuoh Academy, having a spar against each other after training with the rest of the club. Though the sisters weren't officially members of the Kendo Club, they did enjoy training with them and getting the chance to spar against each other.

Something that's been going on for as long as they could remember is that they always had an intense, but healthy, rivalry with each other. Always trying to outdo the other, no matter what it was they did, Naruko and Izumi competed against each other if they could. As if it'd been ingrained into their instincts to be better than the other, but also not letting it get out of hand, allowing them to stay best friends and sisters.

That didn't mean it didn't get them into trouble growing up, whenever things got out of hand in their competitions. Which had lead their parents to sign them up for different martial arts classes as a means to teach them both discipline, as well as having better outlets to compete against each other. With the sisters having enjoyed the classes, and later clubs that they trained with after being enrolled into Kuoh Academy.

Both of them having trained and practiced as much as they could, along with sparring against each other, always eager for the chance to surpass the other. Something that in turn pushed them train even harder, whenever the other came out on top.

With them having also started training with the Kendo Club, seeing a chance to broaden their skillset by learning Kenjutsu, and something else to compete in.

The sisters now being in the middle of another spar against each other after school ended for the day. Though rather than participating in regular Kendo Matches, they preferred having anything-goes Kenjutsu Matches, giving them more freedom in how they fight than if they followed the rules.

After a few a moments of neither girl making a move, Izumi rushed towards Naruko and swung her bokken at the whiskered blonde. With Naruko ducking under the swing, before swinging her bokken up, knocking Izumi's into the air and leaving her open.

"Gonna have to try harder if you want me on my back, Izu-chan." Naruko said with a smirk before striking Izumi in the arm, making her adoptive sister flinch and quickly move away, avoiding another strike at her side as she retrieved her bokken.

Before Naruko could react, Izumi suddenly dropped to her knees and immediately lashed out, swinging her bokken and smacking Naruko's thigh. The hit making the blonde yelp and instinctively grab her thigh, only to grunt when Izumi knocked her feet out from beneath her sending her falling to the ground. With the brunette then quickly moved and got on top of Naruko pinning her down.

"Well look at you now, on your back under me and left helpless. The position suits you, Naru-chan." Izumi said mockingly, but with an excited gleam in her eyes at the position her sister was in.

"And what're you planning to do with me?" Naruko slyly asked with her own excited gleam, with Izumi leaning down closely with a small grin on her face.

"Hmmm, maybe I'll make you beg for mercy, after you submit and admit how much better I am of course." Izumi replied, the blonde girl seeming to think over her words.

"While tempting…I have a better idea…" Naruko said before suddenly headbutting the brunette, making Izumi grunt at the attack before finding herself thrown off of Naruko.

"…The same thing happens, but you also stay on your hands and knees to submit yourself before your mistress." Said Naruko with a smirk as she not straddled Izumi's waist and pinned her to the ground.

"Seriously? A headbutt? That's dirty even for you." Said Izumi in annoyance at another trick, while Naruko's smirk merely grew.

"Awww, we both know nothing's too dirty for me, Imouto-chan." Naruko said mockingly, making Izumi roll her eyes.

One thing that Naruko had always enjoyed holding over Izumi's head was that she was technically the older sister, even if it was just by eight months.

Given that before Izumi was born, her parents had suffered two miscarriages before her mother became pregnant with her. With them having had a close call early on in the pregnancy, much to their worry and fear at the chance of losing another child. Leading them to decide to go to an orphanage to adopt a child, should the worst happen. With Naruko having been at the orphanage for a few months, shortly after her own birth and was adopted by the Hyoudou Family.

And luckily Izumi had been born, much to their parents relief and joy at having two daughters. With Naruko never missing the opportunity to tease Izumi that even if they're the same age, she's still the older sister.

"We're the same age." Izumi stated, having gotten over Naruko's teasing of being "older" than her and simply said the same thing.

"Yet I know you secretly like it when Onee-chan takes care of her precious Imouto-chan. Now…how about you get to admitting who's really on top." Naruko said expectantly, only to gasp in shock and excitement at feeling something thrust between her legs.

Not seeing that Izumi was still holding her bokken and moved it to jab Naruko, giving Izumi the chance to throw the whiskered blonde off of her. With Izumi not wasting time and moved to pin Naruko down again, only for the whiskered blonde to prove faster than expected. Rolling away from her adoptive sister and grabbing her bokken, just in time to block a downward slash from Izumi.

"And you complain when I use dirty tricks. That was the dirtiest trick ever…I'll be sure to remember it for when you need to be taught some manners." Said Naruko with a smirk before forcing Izumi back.

The brunette moving back while blocking or deflecting her sisters strikes, with Naruko now going fully on the offensive, not giving Izumi a chance to attack. Only to be surprised, when Izumi blocked another strike and quickly moved her bokken behind Naruko's. Izumi then pulled Naruko forward with her bokken and spun around her.

Not wanting her to try and get a hold of her again, Naruko swung her bokken behind her, only for that to be exactly what Izumi wanted. The brunette having moved away from Naruko, making her swing miss entirely, before striking her sisters wrist, getting a grunt from Naruko as she lost her grip on her bokken. With Izumi seeing her chance, grabbing Naruko's bokken before it hit the ground, locking both of the wooden swords around her legs, and pulling them out from under her.

Naruko grunting as she fell to the ground, before Izumi moved on top of her, tossing one of the bokkens aside and holding her arms behind her and her bokken at the back of her neck.

"Now this is definitely a position perfect for you, Onee-chan. Perfect to discipline you for being so mean to your Imouto-chan." Said Izumi tauntingly, with Naruko struggling for a few moments to try and get out of the hold, only to sigh in resignation when she couldn't escape.

"Oh well, I guess it's only fair to let my precious Imouto-chan win for once. It wouldn't be very fun if I always ended up on top." Naruko said, making Izumi smirk as she stood up, knowing she won the match.

"With all the times I've won, you must really enjoy "letting" me be on top." Said Izumi while helped Naruko up, pulling her adopted sister a little too closely with her smirk gaining an excited edge, knowing she won more than just the spar.

"It simply makes it more enjoyable, when I can take you down that much harder." Replied Naruko while rolling her eyes good-naturedly, with her own small smirk.

Before their attention turned to the sound of clapping, seeing two other girls approaching them. Both of the new girls also being seventeen-years-old and wearing the Kendo Club uniforms.

The first girl had long dark brown hair with fair skin, two long strands on either side of her face and tied into two twintails with red ribbons, and goldish-brown eyes.

While the second girl had fair skin, shoulder length salmon pink hair held back by a white headband, and brownish-red eyes.

These two were Murayama and Katase, two members of the Kendo Club, as well as friends of Naruko and Izumi. With both of them smiling at the sisters after seeing them spar against each other.

"You two are really amazing, it seems like you're getting better each time you go against each other. Along with getting even more competitive." Katase said, with Murayama nodding in agreement.

Both of them having seen Naruko and Izumi spar several times, knowing they could go at it for a long time, sometimes to the point of tiring themselves out and ending things in a draw.

"Yeah, but that just makes it suck even more that you both won't join the team. We'd probably be the best in all of Japan, if you'd join!" Said Murayama with a pout, given they've tried convincing Naruko and Izumi to officially join the Kendo Team, but each time they refused.

"Sorry Murayama, Katase. But while we enjoy practicing with the Kendo Club, along with training alongside the other Martial Arts-based clubs. We don't really want to be active members, since we already spend a lot of time training and pushing each other further." Izumi said, with her sister nodding in agreement.

They enjoyed practicing with the different clubs, as it gave them a chance to spar against each other more often, as well as learning and studying various fighting styles. Neither of them wanted to actually join, given they already spent most of their time practicing and training outside of school.

"If we do end up joining a club, we'd prefer if it's just one where we can just relax and enjoy doing it, rather than needing to train and practice." Said Naruko, making Murayama and Katase sigh, but nod in understanding.

Only for them to gasp when Naruko and Izumi wrapped their arms around them, pushing Murayama and Katase together, with the sisters holding them with flirtatious smiles.

"That's not to say we don't enjoy practicing with the Kendo Club. Spending time with so many cute girls using swords, it's so hot. Even better in the changing room." Naruko added while moving her hands along Katase's body, with Izumi doing the same to Murayama, much to their embarrassment.

"And you two…you're definitely our favorite members. So cute, so strong, so sexy, especially with the way you two handle your swords. Maybe you'll both be willing to handle our swords. Or better yet, let us handle yours~." Izumi said seductively, with Katase and Murayama blushing brightly, both at their position and the sisters words.

"You two are just…" Katase said before groaning in embarrassment at their behavior, with Naruko and Izumi giggling before letting them go.

"Oh don't act like you both don't like being between two hot sisters." Izumi said teasingly.

"Yeah. Besides you both know we only flirt with the women we really like, you should be happy that you two have so much of our attention." Added Naruko, only for Murayama and Katase rolling their eyes, having grown use to perverted nature and tendency to flirt with the various women at the Academy that they find attractive.

It was somewhat of an open secret among the female students, with Murayama and Katase, along with their friend Aika Kiryuu, usually getting the brunt of their flirting and teasing. Though both Kendo girls swore they saw Naruko and Izumi actually flirting with some of the female teachers a few times, including the school nurse.

"And now I'm reminded of why it's a good thing, you two aren't on the team. You'd both see it as a free opportunity to flirt and grope the entire team, whenever you want." Murayama stated, with Katase nodding in agreement, while Naruko and Izumi simply smiling shamelessly.

The four girls then headed to the showers and locker room to change back into their Kuoh Academy uniforms. With Murayama and Katase unable to resist blushing when Naruko and Izumi took off their uniforms, revealing they weren't wearing any underwear underneath, showing off their naked bodies.

"Do you two really have to completely undress yourselves, like that?!" Katase asked, knowing the sisters always completely stripped down when they practiced with the Kendo Club.

Something that only added to hers and Murayama's embarrassment, given the knowledge that both girls were completely naked underneath their uniforms.

"Of course we do, it's so much more freeing to let our bodies breathe in those loose outfits. And with how much we move around, it makes a nice breeze go through us that just feels soooo good~." Izumi said running her hands along her body, letting out a light moan as she squeezed her large DD-cup breasts.

"That's not counting the excitement from it all! The idea that any moment our uniforms could come undone and expose us in front of the entire team, all the girls seeing our naked bodies…ooooh, it makes it so hot!" Said Naruko touching her body, playing her own DD-cup, borderline E-cup, breasts with Katase's and Murayama's embarrassment only growing as the sisters played with themselves.

"Y-y-y-yo-yo-you t-tw-tw-two…have some decency! What if someone sees you?!" Said Murayama while trying to look anywhere else, but at Naruko and Izumi, only to find her eyes drawn back to them, with Katase also having difficult looking away.

"Oh relax, anyone who sees us would only be other girls that'd get a free show. Besides, I made sure to seal up any holes in the walls, so no worries about any perverts peeking in." Naruko said, preferring if the only ones who see her naked are those who she let's see her naked.

"And what about the two perverts in here, right now?" Katase said, only to gasp when Izumi grabbed her and pulled her into a close embrace, pressing their bodies together.

"Don't act like you two don't enjoy the free show we always give you. Since we certainly enjoy watching you two stripping, always seeing your cute underwear." Said Izumi, moving her hands along Katase's body.

Admiring the sight of her light blue and white striped bra and panties, containing her more modest CC-cup breasts and heart-shaped ass. With Izumi smiling seductively when she gave Katase's ass a light slap, making the pinkette squeak, while her entire face was bright red.

"Plus, the teasing we can do to make you both make such lovely sounds." Izumi added while leaning in closely to Katase, with Murayama gasping as well when Naruko pressed herself against her back.

The whiskered smiling as she ran her hands along Murayama's body, enjoying her pink lingerie with darker pink lace on the edges and red ribbons.

"Agreed. In fact, we know you both like watching us strip, you always stay and watch, even knowing what you'll see. If anything, I'd say you both are way more perverted than me and Izu-chan, not that we mind two of our favorite girls admiring us. As long as you don't mind us admiring you, very…closely~." Naruko purred while moving a hand up to Murayama's D-cup breasts, giving one a light squeeze, making the brunette moan.

Though before they went any further, Naruko and Izumi suddenly pulled back from the flushed girls with matching grins on their faces.

"But we both know you two are still shy and nervous. So no worries about us trying anything you don't want to do, yet anyway." Izumi said with a wink at Murayama and Katase.

"Unless you're both into that, in which case, we'll happily fulfill any kinky fantasies you have." Naruko added while smiling eagerly, with both Kendo girls blushing brightly and looking ready to pass out from embarrassment.

"Y-y-y-y-y-yo-yo-yo-you…why are we friends with you both?!" Katase said as she and Murayama tried hiding their faces, while Naruko and Izumi giggled.

"Because you both love us too much!" Naruko said before opening her locker and grabbed her underwear, or at least what she considered underwear.

With it consisting of a white thong that did nothing to hide her shapely ass, along with sheer fabric at the front that showed her bare snatch. While her bra cups were made from a sheer white fabric, allowing her breasts and nipples to still be seen through it.

Izumi also pulled out her underwear, which was red silk with matching lace on the edges, as well as looking to be a size too small with how her panties squeezed her ass and crotch. And her bra straining against her breasts and looking ready to snap. Something Izumi enjoyed, feeling the smoothness of the silk constantly rubbing against her body.

The sight of the sisters in their underwear only making their blushes intensify, feeling they looked even sexier and more erotic than just being completely naked.

"Aren't you two going to get dressed?" Izumi asked, glancing back at them with a smirk before purposefully bending over to put on her skirt.

"Unless, of course, you were hoping for us to do something else? Or were you going to give us a show, too?" Naruko asked while buttoning up her shirt, smiling seductively at the chance of seeing Murayama and Katase strip.

Their words snapped Katase and Murayama out of their thoughts before both girls quickly ran towards the showers.

"W-w-w-w-we-w-w-we n-n-n-ne-ne-ne-ne-need t-t-to-to shower!" Murayama stuttered, with Katase nodding in agreement.

"Make sure to take cold showers! You wouldn't want to get even more excited than you already are!" Naruko said with her smiling turning into an amused one.

"And if you have spare panties wear them, unless you want to keep yourselves nice and wet when you get home!" Added Izumi in amusement, which only grew when they heard Murayama and Katase groaning in annoyance and embarrassment.

"Twenty yen says they'll be in there for at least an hour." Said Naruko, looking at her sister as they finished getting dressed.

"Oh please, I say they're in there for almost two hours." Izumi replied, knowing Murayama and Katase won't be leaving the showers a for a while after their teasing.

*Later*

After leaving Kuoh Academy, Naruko and Izumi had head back to their home, with it not taking long before they arrived. With the sisters taking off their shoes after going inside, though they didn't stop there as they began moving the rest of their clothes. Before soon Naruko and Izumi were completely naked.

Looking at her sister with a lustful smirk, Izumi didn't hesitate to smack Naruko's ass, getting a gasp and moan from the whiskered blonde. Before she was then pulled against Izumi, her moans growing louder as the brunette rubbed her breasts against her back. With Izumi reaching up as she began groping and teasing Naruko's breasts, while also kissing and sucking on her neck.

Moaning and tilting her head to give Izumi better access to her neck, Naruko pressed herself closer against her sister. Only to gasp in pleasure, when the brunette let go of one of her breasts and gave her ass another smack before squeezed it. With Izumi pulling back, smiling in satisfaction on the hickey on her sisters neck, before she began nibbling on Naruko's ear. While her hand squeezing her ass moved to her front, only to stop dangerously close to her pussy.

"Don't forget Naru-chan, I won the spar, meaning for the rest of the night, you are nothing but my sexy, slutty, little pet~." Izumi purred lustfully, with Naruko smiling excitedly at her sisters words.

"You say it like it's a bad thi-aaaaahhh!" Naruko said, only to moan when Izumi thrust her fingers into her snatch.

"Pets don't talk, they simply obey." Stated Izumi before forcefully turning Naruko's head and slamming her lips against hers, pushing her tongue into her sisters mouth and tasting every inch of it.

One thing about their relationship is that Naruko and Izumi had always been close as sisters, much closer than what would be considered normal. With them having never cared about undressing or changing in front of each other, bathing together, sleeping in the same bed, nor anything else that may be seen as strange. They never saw a problem because they were sisters and loved each other, always wanting to do everything together, no matter what it was.

Though it wasn't until they had an "enlightening" encounter with an old man telling stories about breasts to kids that they really started to take notice of each other. They'd start brushing against each other, staring at each other longer whenever they changed or were naked, and began helping each other clean themselves in the shower. With their feelings soon growing from just seeing each other as sisters and best friends, to now seeing attractive girls that they wanted to be together with. With it helping that they weren't blood related, though they never acted on their desires.

That is until a year ago, where they finally gave into temptation and acted on their forbidden feelings, when their parents had died in a car crash, something that had left them shocked and devastated. But they were thankful that Kuoh Academy had a policy for students in their unfortunate situation. Where if the enrolling students are either an orphan or lost their parents or guardian, or guardians, the school would cover their living expenses and tuition. Allowing them to not have to immediately worry about having to take care of those things themselves, allowing them to still focus on their schoolwork.

But with the intense emotions and hormones, the fact it was now just them, as well as how they weren't blood related, the sisters finally gave into their desires. Neither knowing nor caring who actually made the first move, only that they ended up having sex the first time that night. Along with the following day when they woke up, both of them desiring to get their fill of each other for all the lost time they didn't get together.

With them having continued their taboo relationship, and loving every second of it, never passing up a chance to have sex. Which only grew more exciting for them when they came to an agreement, that whichever of them won their spars would be the dom for the night. While the times they ended up tying with each other or just didn't spar with each other, they'd simply enjoyed having sex, not caring who took charge as long as they were together.

'And now I'm in charge again!' Izumi thought in excitement as she kissed her sister, having been looking forward to being the dom again.

The brunette then broken the kiss before bending Naruko over, the whiskered blonde grabbing onto the wall to the stabilize herself. While Izumi went down to her knees, smiling lustfully at Naruko's ass being right in front of her, before she then smacked each ass cheek, getting a moan from her sister.

"I'll never get tired of spanking this sweet ass." Said Izumi before spreading Naruko's ass, exposing her pussy, seeing it was already getting wet.

Not wasting a moment, Izumi eagerly dug into Naruko's cunt, pushing her tongue past the folds, and licking as much of it as she could. With her tongue licking inside of her pussy while nibbling on the outside. The whiskered blonde moaning and panting in ecstasy as her sister lapped away at her pussy.

"Oh fuck yes! Izu-chan, you're fucking amazing! Lick me, taste me, devour my cunt!" Naruko moaned, loving her sisters mouth on her snatch, no matter how many times she does it, only to let out a surprised moan when Izumi pulled back and pinched her clit.

"Have you already forgotten whore? I'm in charge right now, so you'll address me properly, understand?!" Said Izumi, with Naruko nodding quickly in response.

"Yes! Yes, I'm sorry Izumi-sama! Please forgive this lowly slut for forgetting, Mistress!" Said Naruko, before moaning in pleasure when Izumi thrust her fingers into her snatch.

"That's a good slut, so you'll get a treat." Izumi said with a smirk as she began teasing Naruko's clit before moving her fingers around and spreading her cunt open, loving the pleasurable whimpers escaping her sister.

Moving so that she was now sitting between Naruko's legs, Izumi began nipping lightly at Naruko's labia, getting a few gasps from her sister in between her moans. With Izumi smiling before sticking out her tongue, dragging it along the length of Naruko's slit, circling around it as her fingers were thrusting into her. Stopping at her clit, Izumi wagged her tongue along it, sucking and nipping on it before repeating the process.

Izumi then stuck both her index and middle fingers into Naruko's snatch and spread it wide open, her lust and desire growing at seeing her sisters moist cunt. Before she looked up at her sister, smirking at her flushed and panting expression.

"Look at you, panting like a bitch in heat and we've barely begun. Maybe I should just buy you a collar and make you my official pet, if you're this excited just from my fingers and tongue." Izumi said before diving into Naruko's cunt, making the whiskered blonde moan loudly.

"Kami yes! I'm your pet Mistress, I'm your good bitch, just keep licking me!" Moaned Naruko while thrusting her cunt into Izumi's mouth, only to throw her head back in ecstasy when the brunette roughly spanked her ass.

"No moving bitch! You'll stay still and take what I decide to give you!" Said Izumi before she spanked Naruko's ass again and continued devouring her snatch.

"Y-yes Izumi-sama, I-I'll s-st-stay s-s-t-st-still…oooohhhh!" Naruko said, trying desperately to remain still, only to moan in pleasure as Izumi kept spanking her while teasing Naruko's labia and clit with her tongue, while also thrusting her fingers into her snatch.

'She's getting close.' Izumi thought, having learned to tell when Naruko is close to cumming, making the brunette pull away from her pussy.

"Aaaaaahhh! Noooooo, don't stop now Izumi-sama!" Whined Naruko, feeling that she was going to cum soon, only to be disappointed when Izumi suddenly stopped.

Only to moan when Izumi stood up from between her legs, smiling teasingly at her sister and pinched one of her nipples, while wrapping an arm around her, pulling the whiskered blonde against her.

"Sorry pet, but no cumming just yet. First we need to do our chores and homework for the night, and I'm also the one on dinner duty tonight. So…you'll need to wait before getting sweet release." Izumi said, leaning closely to Naruko, their lips being inches apart, making Naruko shudder in pleasure and try to kiss her, only for Izumi to pull back.

"And one more thing, no pleasuring yourself or cumming until we're done. If you do, then I'll need to discipline my slutty Nee-chan." Added Izumi, much to Naruko's disbelief.

Only to moan when the brunette leaned in closely, sticking her tongue out and licked her sister's lips sensually, pushing her tongue into Naruko's mouth a little before quickly pulling it out.

"But…if you don't touch yourself…you'll get a special…treat, my pet~." Izumi purred, Naruko moaning as she tried kissing her sister again, only for Izumi to pull back again.

"Fuck…you are cruel, evil, and sexy Izumi-sama." Naruko muttered, making Izumi smirk seductively.

"I know, and I know you love it." Stated Izumi before walking away with an extra sway in her hips, with Naruko watching her ass lustfully before groaning in resignation as she followed to get started on her chores and homework.

*Later*

Naruko groaned as she sat in her room at her desk, trying to finish her homework, only to have difficultly focusing. Both due to from being so wound up from Izumi's teasing and the fact that she was never really booksmart. The blonde girl unable to suppress a moan at feeling that her pussy was still dripping, making her chair wet and only adding to her inability to focus.

'Come on, focus! I just need to finish this and then have dinner, then I can finally get back to Izumi-sama! I can get the treat she promised…mmmm, Izumi-sama's treats are always soooo good~. Ooooohhh, I hope Izumi-sama will let me suck her dick.' Naruko thought as she began nibbling on the end of her pen, imagining at was her sisters strap-on, before moaning as her other hand began teasing her nipples.

'Izumi-sama…I love it when you fuck my face, feeling your cock slamming into my throat…fuck I love it!' Thought Naruko, moaning as she began licking and sucking on her pen, her pleasure growing as she pinched her nipple and tugged on it.

Moaning loudly, when she released her tit before moving over to the other on, squeezing her breast tightly, while subconsciously spreading her legs. The whiskered blondes excitement growing as she continued sucking on the pen, imagining it's Izumi's strap-on being shoved into her mouth. Before pulling it out and dragging her tongue along it, spitting on the end of the pen. With Naruko then dragging it down to her breasts, moaning in ecstasy as she circled the pen around her nipples, making them nice and wet from her spit.

'Fuck it! I don't care what Izumi-sama does! I want it, I want her to punish me for being such a slut and disobeying her!' Naruko thought, not caring if she doesn't get the treat Izumi promised her, only that she cums right now.

With Naruko moaning loudly as she pushed her nipple into her breast with her pen, while her other hand went down to her dripping cunt. Not hesitating in shoving her fingers deep into her folds, gasping in pleasure as she began thrusting her fingers in and out of her snatch.

"Kami, Izumi-sama will be so upset that I disobeyed her! She's going to punish me, spank me, make me scream like the whore I am! Izumi-sama, please punish your slutty Nee-chan!" Naruko moaned while thrusting her hips against her fingers, knowing Izumi could walk in at any moment and see she disobeyed her.

The thought only making Naruko moans grow louder, with her moving the pen down to her cunt, dragging it along her labia. Shivering in pleasure at teasing and prodding from the pen, until Naruko promptly thrust it into her pussy. This pushing her over the edge, the whiskered blonde arching her back and moaning in ecstasy as she came on her pen.

Panting lightly, Naruko pulled the pen out, seeing it covered in her juices, before she brought it to her mouth and began licking her climax off of it.

'Mmmmm, God, I still taste amazing.' Naruko thought, dragging her tongue along the pen and drinking her juices, this not being the first time she's tasted herself and definitely won't be the last time.

Naruko moaned as she continued licking the pen, with her fingers still deep in her pussy, her juices leaking out onto the chair. Sticking the pen into her mouth, Naruko swirled her tongue along it, before slowly dragging it out, licking the last of her juices as she did so. With the blonde Hyoudou then tossing the pen aside and pulling her fingers out of snatch, moaning at the sudden emptiness.

Looking at her juice-covered fingers, Naruko smiled lustfully before lifting her legs up on top of her desk, before her other hand went down to her cunt. Moaning in ecstasy as she began thrusting her fingers into her pussy. Her pleasure only growing as she shoved two of her juice-covered fingers into her asshole, the whiskered blondes excitement growing as she began thrusting her fingers into both her holes.

'I don't care what punishment Izumi-sama gives me! This will be worth whatever she's going to do!' Naruko thought, panting lustfully as she fucked herself and imagined about what punishment her sister would have planned for her.

*With Izumi*

Though, unknown to Naruko, Izumi had been watching her the entire time through a camera she hooked up wirelessly to a tablet. With the brunette still being naked, though now wearing an apron as she started cooking, watching as her sister continued pleasuring herself. Though rather than be upset or annoyed at Naruko disobeying her, Izumi smirked deviously as she continued watching.

"Oh poor, poor Nee-chan, it seems you were a bigger slut than I thought. Disobeying your Mistress without a second thought, and naughty little bitches don't get treats, they get punished." Izumi said while looking at the large pot of ramen that she's cooking, already having a punishment in mind for Naruko.

Having fully known that Naruko wouldn't be able to make it past her homework before giving in to temptation, and her sister fell for her trap just like she knew she would.

Was Izumi playing dirty by planning this, maybe. But one thing that really turned to the brunette on was having her normally confident, strong-willed, and mischievous sister as a moaning and quivering mess for her to play with.

'And it's not like Naru-chan hasn't played dirty before.' Izumi thought, knowing that Naruko enjoyed using her own tricks and traps whenever she was the dom, as well.

Remembering one time, when Naruko made her walk around the school with a wireless vibrator in her pussy, which she's randomly turn on all day. Even worse, was that she'd turn it off right when she was going to cum. Leaving Izumi begging for her to fuck her when they got home, which Naruko had been more than happy to do.

'But now it's my turn, again.' Izumi thought while smiling lustfully at being the dom tonight, along with knowing despite how they act, they loved it whenever the other took charge.

While both of them loved being in control, Naruko and Izumi also enjoyed being at the others mercy and taking any punishment they give out.

Though Izumi was pulled from her thoughts as she heard Naruko give a loud moan, the brunette looked at her sister lustfully, seeing she was now grinding against her chairs armrest while fingering her ass and playing with her breasts. The brunette licked her lips at seeing Naruko's juices dripping from the chair and how her breasts bounced and swayed from her movements.

'Naughty, naughty pet; getting your mistress hot and bothered after disobeying her. You'll certainly need to be punished. But first…' Izumi thought as she grabbed the ladle she was using for the ramen, moaning as she pushed the handle into her snatch.

Setting the tablet down on the counter, Izumi's moans grew louder as she pinched her nipple while thrusting the ladle handle in and out of her cunt.

'My Nee-chan is such a slut! Disobeying my orders, fucking herself instead of doing her homework, now distracting me from dinner! You're going to be in for it soon, pet! I'm going to use your sexy body as my personal sex toy!' Thought Izumi as she imagined the all the ways she was going to have fun with Naruko, moaning in ecstasy as she shoved the ladle handle deep into her pussy.

But before Izumi could go any further, she regained control of her herself and pulled the ladle out, with it now covered in her juices. Not wanting to stop, but also not wanting the dinner to burn by not paying attention to it.

'It'll just be something else that my dear pet will have to take responsibility for.' Izumi thought, licking some of her juices off the ladle, before letting the rest of it drip into the ramen broth.

"Always good to add a little extra flavor." Izumi stated with a pleased smile as she continued preparing the ramen.

Once their dinner was finished, Izumi took the ramen off the stove to cool off, before going back to the tablet, seeing that Naruko was still pleasuring herself. The brunette got up onto the counter and spread her legs open before thrusting her fingers into her wet snatch.

"So naughty, Nee-chan. I do all this hard work to make your favorite ramen, yet here you are fucking yourself instead finishing your homework. It really seems like I need to discipline you much harder if I want you to do your best." Said Izumi in mock disappointment, before moaning as she pushed a third finger into her pussy.

Though Izumi once again stopped pleasuring herself, not wanting to cum unless it's from having her sisters face buried in her cunt. As well as seeing that Naruko looked to be close to cumming again, and she can't have her being sated just yet, and felt that she's let Naruko get herself off, long enough.

Getting off the counter, Izumi went upstairs to Naruko's room, knocking on the door once she arrived.

"Naru-chan, dinners ready! Did you finish your homework?!" Izumi asked, despite already knowing the answer, smirking slightly as she heard Naruko start moving around.

"Y-y-ye-ye-yes! J-j-ju-ju-ju-just g-g-gi-gi-give m-m-me-me a moment M-Mi-Mi-Mistress!" Said Naruko, moving quickly to clean up the evidence of her masturbation.

Unfortunately, Izumi immediately opened the door, making the whiskered blonde freeze in place as her sister looked around her room. Seeing her juices covering her chair and dripping onto the floor, as well as dripping down between her legs.

"Oh my, it'd seem that my pet failed to obey her Mistress." Izumi said in "disappointment" as she entered the room, looking over the mess Naruko made along with her unfinished homework.

"Not only did you pleasure yourself, but you also didn't finish your homework either. Tsk, tsk, tsk, I'm very disappointed in you, Nee-chan." Said Izumi, waving her finger back and forth at her sister, with Naruko fidgeting where she stood, knowing Izumi was definitely going to punish her.

But before she could say anything, Naruko's eyes widened when Izumi dragged her finger across her chairs armrest, the one covered in her juices. Scooping some of them up before sticking the finger in her mouth, moaning as she licked her sisters juices. With Naruko letting out a quiet moan at the sight, while feeling her snatch begin dripping in renewed arousal.

Her excitement only growing further, when Izumi scooped up more of her juices before approaching the whiskered blonde. And rather than lick the juices off her finger, Izumi instead brought it to Naruko's mouth and spread them over her lips, making the blonde Hyoudou shudder in pleasure.

"Tell me, pet, did you also make yourself cum? In addition to disobeying me?" Izumi asked lowly while brushing her lips against Naruko's.

"Y-y-ye-yes N-Ne-Ne-Izumi-sama." Replied Naruko, moaning as Izumi's finger trailed down her cheek and neck, down to her breasts and began circling her nipple

"Cumming, as well? I believe that's three strikes pet. You didn't finish your homework, you masturbated, and you came. Perhaps I should tie you down the rest of the night, to make sure you can't disobey me again." Said Izumi before pinching Naruko's nipple, getting a moan from her.

"I-I-I'm tr-tr-tr-tr-tr-truly s-s-s-so-so-so-sor-sorry I-Iz-Iz-Izumi-sama. Pl-pl-p-pl-pl-pl-please l-l-l-l-le-let me m-m-ma-ma-make it up t-t-to-to y-y-yo-you…" Naruko said in between moaned, only to gasp as Izumi's hand went even lower until it reached her snatch, poking and prodding it, but not actually entering her.

"Hmmm, yes…you will be making it up to me. But it also means no special treat for you, how sad." Izumi said in mock sadness, pulling her hand back when Naruko tried moving her hips to have it enter her.

"Ah, ah, ah, Nee-chan. You've already been naughty enough, now it's time for your punishment. But…I'm also a kind Mistress. So, before that, we can have dinner, your favorite in fact." Said Izumi with a smile, making Naruko's eyes widen in excitement that she made ramen.

Only to shiver and moan, when Izumi leaned in closely and dragged her tongue across her lips, licking up her juices as she did so.

"But afterwards…you're mine~." Izumi purred seductively, give Naruko's ass a hard smack and squeeze, getting a gasp from the blonde Hyoudou, who nodded shakily and in excitement.

"Y-y-ye-ye-yes, I-Izumi-sama!" Naruko replied, eager for the chance to have ramen and then having her sister play with her body, especially now that she's wound up again.

The sisters went downstairs and to the kitchen, with Naruko sitting down at the table while Izumi grabbed the pot of ramen. Pouring both of them two bowls, the brunette sat the pot down on the counter before sitting down across from her sister.

"It smells amazing, Izumi-sama." Said Naruko with an eager smile, making Izumi smile as she began eating.

"Thank you Nee-chan, I made sure to add a little something extra I know we both like." Izumi replied, with Naruko's smile turning into a hungry and lustful one at hearing this, knowing exactly what she meant.

Smirking at Naruko's expression, Izumi continued eating while watching Naruko pick up her chopsticks and went to take a bite. Though before Naruko could grab any ramen, she gasped at feeling something brush against her pussy, making her bump against the table.

"Something wrong, Nee-chan?" Izumi asked with an innocent smile, making Naruko look at her and gulp.

"N-n-no, no problem Izumi-sama." Naruko said cautiously, before moving to try and take a bite again.

This time being able to grab some noodles, only to moan and drop them into the bowl when feeling another brush against her pussy.

"Izumi-sama…" Naruko said, looking at Izumi pleadingly, with the brunette still smiling innocently.

"I'm not doing anything, Nee-chan. I mean, if you don't like the ramen, I could make you something else…" Said Izumi trailing off, with the whiskered blonde quickly shaking her head.

"No, no, no, no! No, I'm fine, really, I love your ramen!" Said Naruko before grabbing the table with her other hand to try and keep herself steady this time.

Grabbing some of the noodles this time, Naruko glanced at Izumi, who continued eating and smiling innocently. Not wanting to lose her chance, Naruko quickly brought the noodles up to her mouth, only to moans loudly and drop them on herself at feeling something suddenly shoved into her pussy.

"Izumi-sama!" Naruko moaned at realizing it was Izumi's foot brushing against her pussy, with her having just inserted her big toe into her, with it not being helped by the noodles that fell on her body and the broth dripping down her.

"Naru-chan, I really don't know what your problem is. I'm just sitting here enjoying the ramen I made, especially for you." Izumi said, while mentally smirking at her sisters expression, looking torn between pleading and arousal.

"Y-y-y-ye-y-yes a-a-a-and I-I-I lo-lo-lo-love th-th-that y-y-you d-d-d-did!" Said Naruko, knowing that the brunette wanted her to react to her foot brushing against her, and tried to remain strong against it.

With Izumi mentally smirking as she saw Naruko once again try to take a bite of her ramen, waiting until her sister was just about to put it in her mouth. Once it was close enough, Izumi moved her foot and wiggled her toes across Naruko's snatch, making the whiskered girl moan and drop the noodles again on herself.

'I love that look.' Izumi thought, loving the pleading and aroused look on Naruko's face, desperate both to eat her ramen and cum from the teasing, making the brunettes desire and excitement grow.

Before Naruko seemed to get an idea and scooted as close to the table as she could, knowing it was risky to get closer to Izumi. With Naruko then smiling in satisfaction as she leaned in closely to her bowl of ramen, knowing she'll finally be able to eat being this close it. Only to miss the excited grin appearing on Izumi's face at how close Naruko now was.

'And with what I can feel, she just needs another good push before cumming.' Izumi thought, feeling her sisters juices covering her toes.

Deciding to go for the kill, Izumi positioned her foot just above Naruko's pussy, waiting just as she moved closer to her bowl to try eating. The brunette then roughly dragged her toes down Naruko's pussy, making the blonde Hyoudou gasp in ecstasy and cause her to jerk forward. With her sudden movement making her bang against the table, with her ramen spilling out and splashing broth against her, only making her moan more at the warm broth hitting her breasts and traveling down her body.

Izumi didn't stop there as she then immediately shoved her big toe into Naruko's cunt, pushing it in as deep as she could before moving it around. Smiling lustfully as Naruko couldn't stop moaning, even more so as she still tried eating her ramen, only to keep dropping the noodles, broth, and other contents all over herself. Until she was pushed over the edge, when Izumi lifted her other foot up and shoved her other big toe into her snatch.

"Izumi-sama!" Naruko moaned loudly in ecstasy as she arched her back and came, her juices squirting out onto Izumi's toes and feet.

With her movement sending all of her ramen spilling onto her body, getting more moans from Naruko at all the broth and noodles covering her body. Before she slumped back in her chair in a daze, while Izumi smiled sensually as she stood up slowly. Dragging her hands up her thighs, moaning as she brushed her fingers along her moist clit, and up to her breasts, making them bounce as she lifted them up before dropping them.

"Mmmm, my, what a naughty girl you are, Nee-chan. Disobeying my order to not masturbate before dinner, now wasting the special ramen I spent so much time making for you. So naughty…naughty…naughty~." Izumi purred as she walked towards Naruko, with her hips swaying back and forth, the movements also making her breasts move around.

Her smile growing as Naruko moaned from her seat, unable to move from her orgasm while watching her sister approach her. The brunette leaning down and smiled seductively at her sister, before grabbing one of the noodles on her and slowly sucked it into her mouth, moaning at the taste.

"Such a shame, you didn't enjoy the ramen before tasting it, I know how much you love it. Every. Single. Bite~." Said Izumi as she got down on her knees in front of Naruko with her arms on either side if the whiskered blonde.

Moving closer, Izumi dragged her tongue across Naruko's collarbone, licking up all the broth spilled on her, as well as eating the noodles. Once she'd gotten all the contents, Izumi continued moving down to Naruko's breasts, licking her way down between them, placing a kiss over her sisters heart as she did so. Before licking her way around Naruko's right breast, swirling her tongue along the large tit, getting closer and closer to the erect nipple. Moaning at the taste of her sisters breast along with the ramen on it, before eagerly latching onto the nipple.

'Kami, I love these!' Izumi thought moaning as she sucked on Naruko's tit, something they both loved doing to each other, with it being even better as she heard Naruko moaning and panting lustfully.

Not taking her mouth off the nipple, Izumi moved her hand down to Naruko's snatch and shoved two fingers inside her, getting more pleasurable moans from her sister. Only for Naruko to whine when Izumi soon removed her fingers, now covered in her juices. With the brunette bringing them up to the blonde Hyoudou's other breast and spread her juices over it.

Finally releasing her nipple, Izumi gave it one last flick with her tongue before moving over Naruko's other breast. Not wasting any time, Izumi began eagerly licking and sucking the breast covered in her sister's juices, along with broth and noodles.

'This is definitely one of my new favorite flavors!' Thought Izumi, loving the mixed tastes, while feeling her own juices dripping out of her cunt.

Unable to help herself, Izumi shoved three fingers into her pussy, moaning as she took Naruko's other nipple into her mouth, wiggling her tongue across it, making Naruko gasp and arch her back. While her fingers thrust in and out of her snatch, though Izumi didn't go far enough to make herself cum. Instead, wanting to make sure she's good and ready for when Naruko eats her out.

Taking the nipple in between her teeth, Izumi pulled it back before releasing it, smiling eagerly at how Naruko moaned and thrust her chest out towards her. The brunette gave each tit one last kiss, before continuing down her sisters body. Licking up all the broth and eating the noodles, until she soon reached her dripping snatch.

Looking at her sisters cunt lustfully, Izumi grabbed Naruko by her hips before shoving her face into her pussy, eagerly licking, sucking, and nipping at it. With Naruko throwing her head back and letting out a loud scream in ecstasy, wrapping her legs around Izumi's head as she did.

"Izumi-sama! Yes, yes, yes, YES! Eat my slutty cunt, Izumi-sama!" Naruko screamed while thrusting her hips against Izumi's face, wanting her sister to taste every inch of her cunt.

'You really are such a slut Nee-chan, but you're MY slut for tonight~!' Izumi thought as she gripped Naruko's hips tightly, while opening her mouth as wide as she could and closing it around her pussy before shoving her tongue into her.

Moving her tongue around Naruko's pussy, Izumi moaned as she drank all of the juices still inside, before pulling her tongue out and giving the entire labia a long lick. The brunette scraped her teeth along her sisters snatch, nibbling on her folds as she did so, before inserting her tongue again.

It wasn't long before Naruko let out a loud, ecstatic moan and came right into Izumi's mouth, with Izumi happily drinking all of her sisters juices. Loving to get them straight from Naruko's cunt as she's cumming. Before pulling back once her mouth was full, Izumi moaned as the last of Naruko's orgasm squirted out onto her face, breasts, and stomach.

'It feels so good~.' Izumi thought, standing up and moving her hands along her cum-covered body, before climbing onto Naruko's lap, with the whiskered blonde panting from her orgasm.

Before she found her sister grabbing her by the back of her head, pulling her head back to make her look up. Izumi looked down at Naruko with desire-filled eyes, before making her sister open her mouth. Leaning down, Izumi opened her mouth, allowing Naruko's juices to flow into her own mouth. With Naruko moaning as she drank in her juices, before Izumi slammed her lips against hers. The sisters wrapped their arms around each other as they made out, sharing the blonde Hyoudou's cum.

Only for Naruko to whine in protest when Izumi pulled back from the kiss, swallowing last of the juices in her mouth, smiling naughtily at her sister. Before the brunette then grabbed her own bowl of ramen off the table. Tilting her head back, Izumi poured the rest of her ramen all over her body, moaning at the warm broth going down her body and the noodles hitting her. All while Naruko watched with a flushed expression and growing lust in her eyes.

"Since you didn't get a chance to eat your ramen, it's only fair you get to eat mine…and me~." Izumi purred with half-lidded eyes, gasping in pleasure when Naruko eagerly began licking and sucking on her neck, collarbone, and breasts.

The whiskered blonde licking up the noodles, broth, and the juices she squirted onto her sister, moaning the entire time at finally getting to eat some of the ramen. Even better that she's getting to eat it off her sisters sinful body, with it mixed with her own juices as well.

'If this is Izumi-sama's punishment, God, I'll let her punish me forever!' Naruko thought, moaning as she began sucking on her sisters tits, squeezing the large breasts, and pushing them together to take both nipples into her mouth.

"My, not only do I have such a naughty and slutty Nee-chan, but also a very greedy one. Mmmmm, you certainly love Izumi-sama's titties, don't you?" Izumi moaned while wrapping her hands around Naruko's head, the whiskered blonde only moaning in response since she really did love her sisters breasts.

Though Izumi gasped in surprise when she suddenly found herself lifted into the air, before being laid on the table. The brunette moaned when Naruko moved down her breasts and licked away at the brother, noodles, and juices from her abdomen as well, going down lower and start licking her thighs. Izumi then moaned in pure ecstasy when Naruko gave her pussy a long lick before immediately began eating her out.

"Oh fuck! Oh fuck, you're such a good pet, Nee-chan! Such a good slutty pet, eating out Izumi-sama's cunt! Don't you dare fucking stop, bitch!" Screamed Izumi, grabbing the back of Naruko's head and pressing her deeper into her clit.

'Never! I'll never stop eating your delicious pussy, Izumi-sama! I need it, I want it so badly, so much!' Naruko thought moaning as she happily lapped up Izumi's pussy before closing her mouth around it and started sucking on her snatch.

Spreading Izumi's lips open, Naruko pushed her tongue inside her sisters pussy, licking every inch of it, she could reach. With the brunette moaning loudly and bucking her hips into her sisters face before arching her back and screaming in ecstasy. While the blonde Hyoudou moaned happily as a stream of juices squirted into her mouth, with her drinking her sister's orgasm. Until she pulled back and let the last of her juices splash against her face, moaning and licking her lips of the juices dripping down her face.

Though Naruko didn't stop there as she went back to licking her sisters body, moving down her legs until she reached her feet, still covered in her juices. Grabbing Izumi's right foot, Naruko planted kisses all over, before she began licking her juices off of her toes. The whiskered blonde taking each one of Izumi's toes into her mouth and sucking them clean, as well as licking in between them. Not stopping until she was sure the foot was clean before grabbing the left foot and began repeating the process.

With Izumi sitting up from the table, smiling in satisfaction and pleasure at how her sister/pet-for-the-night was acting. Letting out a satisfied moan at the treatment Naruko was giving her feet, until she felt her sister kissing her leg, leaving a final kiss on her knee before looking up at her.

"Did I do good, Izumi-sama?" Naruko asked with a sexy smile, made even better with her face still covered in her juices, making Izumi's pussy start dripping again.

"You did amazing, Nee-chan." Replied Izumi, stroking Naruko's cheek, scooping up some of her juices on her thumb, which she sucked off.

Before putting a finger under Naruko's chin and having her stand up, kissing her sister softly as they wrapped their arms around each other. With Izumi immediately shoving her tongue into the whiskered blondes mouth, while moving a hand down to her ass, giving it a hard smack. Making Naruko moan in pleasure as she let her sister take control of the kiss.

"But we're still far from done." Izumi added with an excited smirk, with Naruko gaining a horny grin.

"Will we go to your room, Izumi-sama?" Naruko asked eagerly at the chance to really get fucked by the brunette.

"We will, but not yet. First…we need to get all cleaned." Said Izumi, with Naruko panting lustfully at this, even more excited at this.

Before squealing in delight when Izumi got off the table and lifted her sister up, throwing Naruko over her shoulder with one hand squeezing her ass. With the brunette exiting the kitchen and made her way upstairs, going to the bathroom, where she dropped Naruko down in the shower. Smirking down at her sister, Izumi turned the hot water on, making Naruko let out a loud moan at the sudden heat. While Izumi stepped into the shower with her, pulling her sister before pushing her against the wall and claiming her mouth again.

Wrapping an arm around the whiskered blonde, Izumi held Naruko close while her other hand went up to breast, giving the right tit a good squeeze, getting another moan from Naruko. The brunette taking the chance to push her tongue into her sisters mouth, moaning as they made out with the hot water hitting their bodies. With Naruko wrapping her arms around her sister's head, deepening the kiss, before wrapping one of her legs around Izumi's waist as well.

Feeling this, Izumi smiled into the kiss before moving her hands down to Naruko's ass, giving each cheek a spank as she grabbed them. Not breaking the kiss, the brunette lifted Naruko up, the blonde Hyoudou instinctively wrapping her legs around Izumi as she was held up against the wall.

'Much better.' Izumi thought as she pulled her tongue out of Naruko's mouth before sensually licking her lips, silently telling her to use her own tongue, moaning in pleasure as Naruko eagerly pushed her tongue into Izumi's mouth.

Naruko moaning into Izumi's mouth as she touched every inch of her sisters mouth, brushing their tongues together. The two still able to taste their juices from their previous orgasms in each other's mouths. Before Izumi suddenly broke the kiss, sticking her tongue out which brushed against Naruko's as the whiskered blonde tried keeping their mouths connected.

Only to gasp when Izumi moved down to her neck, planting kisses along it, dragging her tongue along her sisters neck before latching onto the juncture between her neck and shoulder. With Naruko moaning and holding Izumi's head against her as the brunette sucked on her neck.

"Izumi-sama~." Naruko moaned tilting her head to give Izumi better access, only to moan loudly as one of Izumi's hands moved from her ass and began stroking her pussy.

'That's right pet, let me hear your slutty moans. Show me how much love being your Mistress's bitch!' Izumi thought as she tug her teeth into Naruko's neck, making the whiskered blonde throw head back, letting out a loud moan of ecstasy.

Pulling back from her sisters neck, Izumi smirked seeing the large hickey, before she switched to the other side of Naruko's neck. Intent to leave as many marks as she could, wanting to show her sister that she belonged to her. And as she was sucking on Naruko's neck, Izumi moved them away from the wall, being careful not to drop her sister, before slowly lowering Naruko down to the shower floor.

Once they were on the floor, Izumi smacked Naruko on the ass, signaling her to remove her legs from her waist. Naruko doing so reluctantly as she set her feet down on the ground, with the brunette on top of her, still sucking on her neck. Until Izumi finally detached from her sisters neck, leaving second hickey before looking down at her sister.

"You're so beautiful, Izumi-sama." Said Naruko, loving the sight of her sister on top of her with the water hitting her, making the brunette smile seductively and give her a light kiss.

"Such a sweet little pet I have. I guess you deserve a small reward for pleasing your Mistress, earlier." Izumi said, before throwing her left leg over Naruko's own left leg, moaning as she pressed her pussy against Naruko's thigh.

Smiling lustfully at her sister, Izumi began grinding her pussy against Naruko's thigh, getting a moan from the blonde Hyoudou at feeling her sisters juices coating her leg. Her moans growing louder when Izumi pushed two fingers into her cunt and began thrusting them in and out. The sisters moaned in pleasure as Izumi grinded against Naruko's leg while fingering her pussy. Before Naruko's pleasure continued growing when Izumi leaned down and took one of her nipples into her mouth.

"Izumi-sama!" Naruko moaned, arching her back, pushing her breasts up towards the brunette before she grabbed her other tit and began groping it.

Panting and moaning, when she took her nipple in between her fingers, pinching and rolling the erect tit in between her fingers. The whiskered blonde gasped as she felt Izumi begin grinding against her leg even harder and faster, along with adding another finger to her pussy. Knowing what was coming, Naruko began bucking her hips against her sister's fingers, panting lustfully, knowing they'll cum soon.

With Izumi feeling the same as she moaned around Naruko's nipple, pressing her pussy harder against her thigh and thrusting her fingers deeper into her sister's snatch. Until finally, the brunette let go of Naruko's breast, the sisters moaning loudly in ecstasy as they both came. Izumi's juices squirting out all over Naruko's leg, while Naruko's juices covered Izumi's fingers and the shower floor.

Looking at her sisters flushed face, Izumi leaned in close and pulled her fingers out of her snatch, holding them up between their mouths. Knowing what the brunette wanted, Naruko moaned as she began licking her own juices off her hand. With Izumi doing the same, the two moaning as they licked her fingers clean of the blonde Hyoudou's climax, their tongues occasionally brushing against each other.

Once they'd licked the juices up, Izumi grabbed Naruko's face and slammed her lips against hers, tilting her head to deepen the kiss as much as possible.

"Izumi-sama…please…let…me…eat…your…pussy…please!" Naruko said in between kisses, before Izumi silenced her with a deep kiss, pushing her tongue into her mouth and tasting every part of it.

"Pets don't get to ask for anything. But I suppose if you're going to use your mouth, it'll be for my pleasure." Said Izumi before standing up and moved to stand over Naruko's face.

Crouching down, Izumi held her arms behind her, putting her hands on Naruko's knees to keep herself balanced, while her pussy was now right over Naruko's face. Not needing to be told twice, Naruko eagerly dived into her sisters snatch, grabbing her ass cheeks tightly as she shoved her tongue in. With Izumi panting in pleasure as her sister ate her out.

"Yes! That's it bitch, eat my cunt! That's all you're good for, licking me and loving every second of it! Take it all into your slutty mouth!" Izumi moaned as she began bucking her hips into her sisters face, moving one of her hands to grab Naruko's head and forced her deeper into her pussy.

Naruko moaned happily at Izumi forcing her deeper into her snatch, grabbing her ass cheeks, before the whiskered blonde spread them open. The brunette didn't have time to react before gasping in ecstasy when Naruko shoved a finger into her asshole. With Naruko's free hand letting go of Izumi's ass and moved down to her own wet pussy, moaning loudly into Izumi's snatch as she thrust three fingers into herself.

Feeling Naruko let go of her ass, Izumi turned her head to see her sister thrusting her fingers into her own snatch, making Izumi smirk at the chance to eat her sister out. Before moaning loudly as she felt Naruko pull back and lick her nub, making her feel her approaching orgasm. Making the brunette reluctantly stand up, much to Naruko's disappointment as she whined at the loss of her sisters cunt.

Only to moan in ecstasy, when Izumi turned around and shoved her pussy back into her face, with the brunette leaning down and began eating Naruko out as well. They moaned loudly as they ate each other out, with Naruko once again grabbing Izumi's ass and wrapping her legs around Izumi's head. With Izumi also grabbing Naruko's ass and inserting a finger into her asshole, getting a loud moan from the blonde Hyoudou.

With it not being long before the two moaned loudly in pure ecstasy as they both came, their juices squirting into each other's mouths as they did so. Both sisters eagerly drinking up each other's orgasms, along with letting the juices cover their faces and breasts when they pulled back.

Panting slightly, Izumi stood up and looked down at her sister on the shower floor, loving the sight of her juices covering her face and breasts. Before she exited the shower for a moment, uncaring of the water dripping everywhere, opening a drawer filled with different sex toys.

Given the fact it's just them, Naruko and Izumi began leaving their sex toys in different rooms, allowing them to always be able to grab anything they needed rather than getting them from their rooms.

Grabbing a double-ended dildo, Izumi entered the shower again, smiling down at her sister before Izumi lifted up Naruko's right leg and inserted one end of the dildo into her pussy. The sudden penetration making Naruko moan in pleasure, with Izumi moaning as well as she pushed the other end of the dildo into her cunt. With the brunette lowering herself down until the dildo was fully engulfed by their pussies, which were pressed together.

The sisters moaned as they began grinding their pussies together with the dildo moving inside them, Izumi grabbing one of Naruko's breasts to leverage herself. Before Naruko suddenly sat up, wrapping her arms around Izumi and latching onto one of her tits. The brunette threw her head back, moaning in pleasure and surprise at Naruko sucking on her breast. Before wrapping an arm around her sister, holding her close against her chest. With the blonde Hyoudou moaning at the feeling of the dildo inside her and her pussy grinding against her sisters, and now having Izumi's tit in her mouth. Enjoying the chance to pleasure more of her sisters body as they began reaching their next climax together.

With it not being long until the sisters threw their heads back, moaning in ecstasy as they came again, their squirting out onto the dildo. And against each other's crotches as they began pulling away from each other. Moaning as they pulled the dildo out of their pussies, Naruko and Izumi began licking the toy clean of their juices. Once it was clean, Izumi dropped it on the shower floor before she and Naruko laid on there to take a moment and catch their breaths.

Wrapping an arm around her sister, Izumi pressed herself against Naruko's back, moving her hand down her sisters snatch, she began rubbing it gently, getting a few moans from her. Spreading her legs open to give the brunette better access to her snatch, Naruko turned her head to look at Izumi. The two looked at each other for a few moments, before sticking out their tongues and pressed them together. Both sisters moaning as they licked each other's tongues, tasting their juices on their faces as they did so. Until they pushed their lips together, moaning into each other's mouths as they held each other close.

The two enjoying the moment as they made out and Izumi massaged her sisters pussy, until they soon broke the kiss and smiled at each other.

"Izumi-sama…can you fuck my pussy?" Naruko asked with a sexy smile, moaning when Izumi smacked her cunt.

"I never pass up the chance to fuck this slutty cunt." Said Izumi before standing up, grabbing Naruko and lifting her up into her arms.

Exiting the bathroom, not bothering to dry off since they'd just be getting in it again, in a few moments, Izumi carried Naruko to her room. Once inside, Izumi dropped Naruko onto her bed before going over to her dresser and opening a drawer, smiling lustfully as she grabbed her strap-on. With it being a double-sided strap-on, so they'd both be getting pleasured. Even better was that it was a special strap-on, with it having a hollowed tube going through it. So whenever the wearer cums, their orgasm would travel through the tube and into their partner, simulating an ejaculation.

Something she and Naruko really loved the feeling of cumming inside each other or in each other's mouths.

Grabbing the strap-on, Izumi slipped it on, moaning as she inserted the inside half into her pussy, before tightening the straps around herself. With the strap-on on, the brunette turned back towards her sister, her lust and desire rising even higher at seeing Naruko on her hands and knees, grinning lustfully at her while shaking her ass.

"I'm ready for your cock, Izumi-sama~." Naruko said eagerly, only to scream in ecstasy, when Izumi was suddenly on the bed behind her and slammed the strap-on straight into her cunt.

"You! Fucking! Slutty! Pet!" Said Izumi as she thrust the fake cock into her sisters clit, with Naruko moaning loudly with an ahegao expression.

"Izumi-sama! Izumi-sama! Izumi-sama! Izumi-sama! Izumi-sama! Izumi-sama! Izumi-sama!" Moaned Naruko with her tongue hanging out of her mouth, loving the feeling of her sister roughly fucking her pussy.

"You're such a dirty whore! Are you that happy to get fucked by my dick?! Throwing yourself at me, licking me feet, fingering my ass! Kami, when did you become such slutty bitch, Nee-chan?!" Izumi grunted as began thrusting her hips much harder and faster.

"You…for you…" Naruko said in between moans, before moaning loudly when the brunette spanked her ass.

"What was that bitch?!" Demanded Izumi before spanking Naruko's ass again.

"You! I'm slutty bitch for you, Izumi-sama! I love being your personal whore! I love getting fucked by your big dick! I love it when you cum in me!" Screamed Naruko while rocking her body back against Izumi's strap-on.

"Oh? You love my dick fucking your slutty cunt and me cumming in you?" Izumi said as she continued pistoning into Naruko's pussy and slapping her ass.

"Yes! Let everyone know I'm a horny, slutty bitch for my Izumi-sama! To fill me with all your delicious cum Izumi-sama! That's all I want!" Naruko screamed in pleasure.

With Izumi grunting before reaching forward and grabbing Naruko by her pigtails, the brunette not hesitating as she roughly yanked them back. Naruko arching her back and screaming in complete ecstasy as Izumi pulled on her pigtails, using them to force her dick deeper into her snatch.

"Then take it, bitch! I'll still fuck you ever day! This slutty cunt, your ass, your mouth, I'll fuck every one of your holes until my cums pouring out of you! Until the only thing you'll think about as bouncing on my dick, like the worthless fuck toy you are!" Said Izumi, giving her sisters pigtails another rough pull, getting a pleasure-filled scream from Naruko.

"Do it Izumi-sama! Fuck me, fuck me hard! I want it, I need it, make me yours forever! Please Izumi-sama!" Naruko said desperately, with Izumi grunting as she felt herself getting close to her climax.

"Here it comes, then! Take all my cum bitch, take it all inside your slutty, bitch body!" Izumi grunted as she gave one final thrust, throwing her head back with a loud moan of ecstasy as she came.

Her orgasm shooting through the strap-on and into Naruko's cunt, the whiskered blonde arching her back and screaming in pleasure as she felt her sisters juices shooting into her pussy.

"Izumi-sama!" Naruko moaned as she came, with her juices squirting out all over the strap-on, Izumi's crotch, and onto the bed.

The sisters moaned loudly as they came, with it being a few moments before their orgasms died down. With Naruko moaning as Izumi pulled out of her and let go of her pigtails, letting the whiskered blonde collapse onto the bed. The brunette joining her as she fell down beside her sister, the two panting as they smiled at each other.

"I love you Izumi-sama." Naruko said, making Izumi's smile widen as she sat up slightly on her arm and kissed her sister.

"I love you too Nee-chan, you and this sweet pussy, I'll never get enough of it." Said Izumi reaching down and rubbing Naruko's snatch, scooping up some of their mixed juices, moaning as she licked them off her finger.

"Well that's night still young and I'm still your slutty pet, ready to receive her mistresses delicious cum." Said Naruko with a seductive smile, as she laid down on her side, dragging her hand up her body from her pussy to her breasts, up to her face where she licked her finger

"Little minx~!" Izumi said as she immediately rolled on top of her giggling and horny sister, before she moaned as she thrust her dick back into her pussy and claimed her lips again.

Both sisters being intent on getting their fill of each other before the night was over.

So, what do you think, good. Yep we see Naruko is Izumi's adopted sister, with both of them being in a taboo relationship as well as having a healthy rivalry with each other, which I'm sure with the title and the hints scattered around it's easy to figure out why. Along with them having no shame in flirting with any other girls they like as well, even their own teachers. We also see them train with the Kendo Club and spar regularly, with Izumi winning their latest match, before seeing them tease and flirt with Murayama and Katase. Before the sisters return home where Izumi is the dom for the night after winning their spar, as well as learning when and how their relationship started, along with how they'd always been close as sisters. With Izumi taking control of their time together, reveling in the chance to dominate her usual confident sister, something Naruko's all too happy to let happen. Things ending with the sisters having no intentions of stopping the rest of the night. So, for those that like the story, thanks for your support. For those that don't or at least don't like the direction taken, you're more than welcomed to drop the story. But thanks for giving the story a chance anyway.

Storm out