What Sisters Are For (Elise/Camilla/Corrin from Fire Emblem Fates)

Camilla was tired.

Today was supposed to be only a simple journey to the Northern Fortress. Nothing more. Nothing less. She merely wished to pay a visit to her brother.

Alas, it had been a turbulent trek. She had left the capital city far later than planned; she had been summoned by her father, and was subsequently ordered to take care of some amassing rebel forces in the south. Such a task was supposed to be assigned to Leo, but he was currently on an assignment that led to greater difficulties than expected, so he hadn't returned home yet.

Camilla wanted to reject her father’s order right there and then. Visiting Corrin wasn't something she could do on just any day, and with commitments already in place for the following week, the time she could spend with her dear little brother had now been cut short.

Fortunately, the rebel forces were swiftly taken care of. They had received a brutal punishment for stealing away her precious time.

…and now, she was finally here. She was exhausted beyond belief, but it mattered not. She could finally relax and breathe easily. This fortress was perhaps one of the only places where she could do just that.

Soon, she would see the smile of someone so dear to her, and it would be like all the day's frustrations had never occurred.

Corrin was unique in the sense that he was not allowed to leave his personal fortress. He was essentially a prisoner within his own home, and while that pained her greatly at times, she was at least grateful the seclusion meant he could not witness the horrors of the world. It took a lot of effort on her part to make sure Elise remained oblivious to the vile beings within her homeland too. Their warm and sincere smiles meant so much to her, and she was determined to keep them that way.

Her visit was a spontaneous one and not scheduled. Corrin wasn’t expecting her at all, so she hoped her sudden presence would bring him much joy. He was always so happy when around his siblings, and his high spirits always rubbed off on her too.

She had been told by her little brother’s retainers that he requested no one visit his room. They had reassured her he was not ill, so this information was unusual to hear. They were naturally not in any position to question their lord’s request, but she was no retainer-- she was his big sister! It wouldn't hurt to pay him a quick visit to make sure all was well. It wouldn't do him any good to keep his problems to himself either!

However, when Camilla approached his door and was moments away from knocking on it, she found herself hesitating.

She could hear noises on the other side.

Camilla was concerned. She could hear grunts that sounded almost painful. Screams that sounded… feminine. A mattress being completely decimated…

A mystery like this would usually prompt her to barge the door down to protect her little brother.

But she wasn't going to do that here.

The loud noises… their consistency… it was all…

…familiar.

Corrin wasn't alone.

She already had her suspicions, but she refused to believe the obvious truth. There was just no way, right? This wasn’t why he had asked for privacy, was it?

Felicia? No, she saw the maid on the way in. Flora too.

Lilith…? No, she took her wyvern to the stables so it could get a good night’s rest.

Perhaps… one of the men? Sure, she had seen Corrin ogling at her breasts before when he thought she wasn’t looking, but that was no confirmation of heterosexuality. It didn't explain the feminine-sounding voice though.

Any other notable people she could think of were already accounted for.

So who was it?

Camilla could not contain her curiosity. Despite knowing there would be consequences for unraveling the truth, she still slightly opened the door.

…and what she saw and heard stunned her.

“Fuck fuck fuck Corrrrinnn!!!!”

The voice she had heard was no longer muffled. She could hear their unyielding cries of joy, and they belonged to…

“Don’t stop! Dontstopdontstopdontstop!!! I LOVE your cock so much, big brother!!!”

Camilla refused to believe what she was seeing and hearing. There was just no way.

“BREED me, Corrin!! Fuck your little sister! Cum inside her! Make her YOURS!”

The eldest princess of Nohr took a step back, feeling dazed.

She was shocked. The individual in question was one thing, but hearing them say all those filthy things on top of that? Her disorientation was rising and there was no limit in sight.

Corrin… he was having sex… with… with…

…Elise!

Her seemingly innocent little sister was currently locked in the mating press position, receiving a brutal pounding at an astonishingly fast speed. Corrin’s movements were feral and untamed, and he had no mercy for even his little sister.

Her little brother… and her little sister!!

They were… fucking!!

Camilla couldn’t believe her eyes. She couldn’t believe her ears.

She refused to believe anything her senses were telling her.

This was impossible.

This wasn't real.

…and yet, her eyes and ears both had front-seat tickets. Reality could only be denied for so long.

Countless emotions swarmed her mind.

She felt hurt. Why had they not told her about this?

She felt heartbroken. Why didn’t Corrin come to her for these kinds of needs?

She felt jealous. Elise, her darling little sister, had taken his virginity. She had no claim to it, of course, but she often liked to think…

She felt… worried. Why was the sight of her seemingly innocent little brother and sister going at it like wild animals so… hot?

She felt… amazed. She always saw them as a mere boy and a girl… but she couldn’t see them like that anymore. They had grown up, and this was a particularly unorthodox way to learn that information.

Camilla watched as the dirty deed came to its conclusion. Elise screamed, begging for her brother’s cum once more, and he was happy to oblige. She watched as they both experienced the utmost tranquility.

She had questions. Too many questions.

Asking them, however? She didn’t know how, let alone if she should.

She really, really needed some time to process this.

Perhaps it was best she-

“C-Camilla?!”

Elise had noticed her. Though Corrin was resting on her body, she was able to peek above his shoulder and notice the door was open. Her voice expressed an extraordinary but understandable panic, and that trait was shared by her lover when he heard that name called out.

It was a little amusing to see them acting and sounding so timid after such a voracious display. It allowed her to fight against the swarm of emotions currently clouding her mind and speak. She had been caught, or rather, they had been caught.

“Sorry for intruding, my dears…” her voice was soft, and not too unusual from her ordinary tone. She hoped they wouldn’t notice the slight… shakiness. “I will be sure to knock next time.”

She did not have it in her to properly confront them about their relationship, and she doubted they did either.

Hence, she gently closed the door, and left. Elise tried to call out to her, but she did not budge.

___

Camilla was originally planning to stay the night and head out in the morning. However, due to what she had seen, she opted to leave right there and then.

It pained her to do so, but she knew she’d lack the mental fortitude to confront them in the morning about what she had witnessed. That much was obvious. It wasn’t her proudest move, but time was needed to process everything.

Corrin and Elise were meant to be her innocent younger siblings! They weren’t supposed to be doing that.

But time had crept up on her. They were adults now. Yet, even so…!

For about a week, Camilla did not see or hear from the siblings in question. She focused on her duties, carrying out any task her father had for her. It was a welcome distraction.

But it wasn’t enough to make her forget.

Whenever she was alone within her quarters, she could not help but think about the things she had seen. The abundance of emotions she had experienced during that moment was still prominent, even now. Her jealousy and sorrow were high, but thankfully, she could safely say they were dwindling with every passing day.

…but that was only because Camilla had found a means to dwindle those emotions a little bit of selfcare.

Though she had only witnessed that scene of degeneracy for a brief moment, the image remained crystal clear in her head.

Corrin slamming his hips so violently, completely dominating his little sister’s body…

Elise screaming in a euphoric haze, begging her big brother to ravage her…

She recalled every detail… and she couldn’t deny the truth-- it was maddeningly hot.

Therefore, she found herself taking advantage of her secluded time, refusing to allow that scene to leave her head. She did not just imagine herself in Elise’s place, however… she imagined herself being with them, sharing in their serenity.

Camilla’s climax came fast. Her degenerate thoughts were mind-boggling, but their effectiveness could not be denied.

She was glad she was able to settle down quickly, for a knock on her door occurred not long after.

Her refuge in Castle Krakenburg was not a location a mere servant could visit, which means it was either one of her retainers, or one of her sib-

“C-Camilla…?”

Never had Elise’s voice unnerved her so. Her bubbly little sister was usually the source of so many smiles… but right now, well… it was difficult adjusting to the fact that she was a woman now.

Elise had returned to Castle Krakenburg a few days ago. Camilla had avoided her. It didn’t feel good to do something like that, but she still needed time to process everything.

Alas, she knew she could not avoid the inevitable conversation.

Camilla hastily made herself look presentable and opened her door. “Ah, my dear Elise! How can I help you?”

Elise wasn’t buying the happy tone. She looked like she couldn’t decide on a pout or a frown. Ultimately, she ended up sighing.

“...Big sis… I want us to visit Corrin-- right now,” she spoke sternly and seriously. “He’s… distraught.”

Hearing this news caused a shiver to run down Camilla’s spine.

Distraught? That was never a word she wanted to hear regarding her dear brother.

“...then let us go.”

Not even in this current situation could Camilla reject such a request.

It mattered not what she had seen, or how she felt-- if her beloved Corrin was upset, she had to do whatever she could to help him. That was a vow she had made and would never, ever break. It wasn’t just a commitment to him, either; the distress within her little sister’s voice could not be ignored as well.

Asking for elaboration on the matter, however, was tricky.

Camilla was concerned the situation had to do with her, and she wasn’t sure if she was ready to hear it blatantly said to her. Her worry on the matter was conjuring guilt. It hadn’t been a good idea to avoid her siblings, had it? She felt foolish for doing such a thing. It was against everything she stood for!

…but she couldn’t blame herself much; she was not mentally prepared to witness… that.

If only she had listened to the retainers!

What if her eavesdropping had caused a rift between little brother and little sister? What if they believed her avoidance was an indicator of… hatred? The questions were endless. The answers… she just wasn’t ready to hear them yet.

She hated this. She wanted to say something… but she couldn’t.

But even as they approached the stables, ready to retrieve her wyvern, not once did Camilla share an expression of sorrow. It was crucial she kept a brave face at all times. She needed to be somebody for them to look up to… and recalling this vow was once more filling her with dread. She was convinced she had failed in that regard.

Camilla sighed quietly. The skies would calm her. They always did.

Neither sister said a word as they embarked and began the journey to the Northern Fortress. Elise’s silence wasn’t great, but it was understandable. Undoubtedly much was going through her little sister’s mind as well. It mattered little that they shared a goal. The awkwardness was just too prominent.

There were too many times Camilla wanted to interject and mention what she had seen… or even just make small talk, but she always ended up pausing. The usually bubbly girl being so quiet was a significant contributor to her hesitation.

This was not a fun stalemate to be in. All Camilla could hope for was that seeing Corrin would result in something meaningful. He was not the type to hide his feelings. He would be the one to mend this situation, if anyone, and should he succeed, she would do all in her power to make it up to her two little siblings.

Ultimately, the journey was peaceful. Flying to the Northern Fortress always made her feel at peace, even now. While it didn’t eliminate her anxiety completely, it calmed her enough.

Upon arriving at the fort, the two sisters were quick to meet with Lilith so her wyvern could be taken care of. They then met with Gunter, who instructed them on Corrin’s current whereabouts. According to the old knight, there was no indicator of any negativity from their lord. Everything seemed to be running as normal. It contrasted Elise’s description, but there was a likelihood Corrin had been hiding his true emotions to avoid concerning his retainers.

Even as they journeyed to his room, neither sister spoke.

Soon enough, Camilla found herself in front of that infamous door she sorely wished she hadn’t opened.

Elise knocked, and Corrin answered.

“Elise? I thought-” Corrin paused, noticing someone else was beside her. “C-Camilla…? What are you…?”

Camilla observed that her younger brother looked… ordinary. Nothing suggested a great deal of discontent, though he did look a little nervous thanks to her presence.

Reading expressions was something she was pretty good at, but nothing suggested anything was wrong.

Ah.

Camilla understood what was happening here. It explained the lack of elaboration completely. There was nothing to elaborate on!

So this was Elise’s plan, was it? She was a lot craftier than Camilla believed.

“We need to talk,” Elise confirmed her suspicions, grabbing her older sister’s hand and effectively dragging her into the room, though said sister did not do anything to resist. “I don’t like you avoiding me, big sis. It’s… just not right. We need to resolve this.”

Camilla lightly bit her lip. She did not know what to say.

Noticing the subsequent silence, Corrin stepped forward. “Camilla… I am sorry you saw… well, that… the other day. Elise and I… well, you know she visits often, and because of that, we became close, and…”

She was sick of being silent.

But she couldn’t deny it. She was scared-- scared of speaking her true thoughts on the matter.

It was ironic she could fearlessly slaughter her foes but couldn’t have a difficult discussion with her siblings.

How could she say it? How could she admit she was jealous?! What kind of big sister would do that? It was best they didn’t learn how complicated her feelings were… so she opted to respond safely, hoping they would do most of the talking.

“...it was a shock,” she confessed, doing her best to maintain an ordinary tone. “I had no idea you two were in a relationship.”

To her surprise, that response seemed to make her little sister chuckle.

“Oh, we’re not actually dating or anything!” Elise clarified. “We’re more like… fuck-buddies!”

The complete absurdity of that comment made her snort. She couldn’t help it!  Elise sounded so… proud!

…but goodness, it was flaring that jealousy a bit. Corrin could have asked her if she wanted to do something like that too, surely? Why hadn’t he? Had she not visited enough? Was she not attractive in his eyes?

She sighed. The endless questions were starting to hurt her head.

Therefore, she focused on that silly prideful smile. To think, her dear little sister was secretly such a mischievous little thing!

Then there was the fact that the notion of Corrin completely destroying his littlest sister in bed was hot as hell.

Camilla breathed heavily. This was one way to distract her mind from the negative thoughts, she supposed.

“In that case, you should have invited me to join in, dear,” Camilla’s response was said without much thought, intended to keep the tension low, and keep up the impression that she wasn’t bothered by what she had seen. That was her objective here. She’d have to think up something to explain her absence though…

“Oh, well, that’s actually the reason I brought you here!” Elise got right to the point.

Camilla froze.

…she wasn’t serious, was she?

“You’ve been avoiding us because… well, you felt a little jealous, right?” Elise questioned. “And  you couldn’t quite bring yourself to ask if you could participate, because, well, maybe you thought the option wasn’t there.”

“I…”

Camilla was stunned. Was she really that transparent, or had she underestimated how observant her little sister actually was?

…what the heck was going on?! She wasn’t about to… was she?

“So…” Elise mumbled, taking a step forward and taking hold of her big sister’s hands. “Do you… want to, Camilla? I think it would be really fun to see you getting fucked by Corrin just as hard as I was~”

This was absurd.

She had been read like a book!

But…

…this was what she wanted, so…

Camilla was not mentally prepared for this, but she decided she didn’t care about that anymore. The heat brewing within her body was strong and couldn’t be ignored. There was no way she was leaving this room until she did something about that.

She needed this.

…but could she say it? She wasn’t sure. She-

Within a singular moment, all those disruptive thoughts evaporated, all thanks to an unexpected stunt.

Elise had grabbed by the chin, tilted her head down, and met her in the most divine of kisses.

Never, ever, did she believe she would be kissing Elise!

After all, she was her biological-

…no, she didn’t care about that either. Not when the kiss felt this good. Camilla was done letting all these emotions disrupt her mentality. It was time for her to give in and embrace what she truly desired.

Elise was surprisingly good at this! Her level of thirst felt so misplaced, but that was only because her innocent view of the girl hadn't completely shattered yet. The youngest princess was not afraid to dash her tongue against her big sister’s lips either, desperately begging for entry, and Camilla instinctively obliged. Delightful shivers radiated through her body as her little sister’s tongue clashed against hers, showing a surprising level of dominance.

But big sisters were not to be underestimated. She was not going to let Elise defeat her; henceforth, she struck back with a level of ferocity that hastily tipped the scales in her favor.

Elise was caught off guard by the powerful counterattack and did everything she could to stand her ground, but she soon realized she was outmatched. When the need to breathe was too much to ignore, she forfeited. While she panted vigorously, her eyes narrowed in such a way that made the sensational view even sexier from the perspective of the eldest sister.

“Ehehehe~” Elise giggled, her cheeriness akin to her usual behavior, even if she was still struggling to breathe. “Don’t feel so tense now, do you, big sis?”

Camilla had severely underestimated just how well her sister knew her.

It couldn’t be denied though. Something about that kiss had granted her clarity. Any negativity remaining within her mind had vanished within that moment. She was going to become a part of their special, secret life… and what more could she want than that?

There was no need to be jealous any longer. There was no need to feel left out. It was all gone… and she was so, so glad.

“...I… am at a loss for words,” she admitted, and it was the truth. The excitement was grandiose, but she didn't know how to articulate how thrilled she was.

Corrin chuckled, and so too did Elise. This devious duo had something planned for her, that much was clear… and she was excited about it.

Another unexpected kiss landed on her lips, but this time, it wasn’t from her little sister. It was from the man she adored so much… and to finally feel the touch of his mouth against hers… it made her feel faint. Corrin was nowhere near as overpowering as Elise, preferring the gentle approach, at least for this specific embrace. She was glad to experience something a little more passionate than feisty though, so there were no complaints on her end.

When the kiss concluded, it took much willpower to keep herself standing. She felt so dizzy… but in a good way!

“We don’t need to speak to talk, Camilla,” Corrin answered her concern about being unable to talk well.

The eldest sister was starting to believe they had purposefully planned this entire interaction.

…but when this was the outcome, she did not mind!

Elise initiated another kiss, one not as forceful as the initial one, but it kept her occupied-- occupied enough to not notice Corrin sneaking behind her and targeting the back of her neck with a barrage of smooches. The little sister upped the intensity, hoping to seize victory with the aid of her reinforcements. Camilla put up a good fight, but everything started to fall apart when her little brother began fondling her breasts.

She had imagined him doing many, many things to her boobs… and now, he finally was!

Camilla did nothing as the siblings slowly but surely began to strip her. Corrin was especially eager-- it wasn’t fun to feel up her tits with her armor in the way! He much preferred being able to play with her nipples too.

She couldn’t believe it. She was being stripped by her siblings!

…and she loved it!

When had she become such a degenerate woman?

Well… it did seem to run in the family…

It was only when she felt a slight chill tickle her body that she realized she was nude from the thighs up. Her little private session earlier, alongside its subsequent interruption, meant she had forgotten to put any underwear back on… but it seemed that was an unintentionally good decision! The partners in crime gave her a moment to discard her boots, allowing them to fully see her nude body.

Camilla felt a little nervous.

She wondered if her siblings had figured out one of her closely guarded secrets.

Though her outward facade suggested sexual confidence… in reality, Camilla was very inexperienced when it came to sexual matters. She had enjoyed some kisses here and there, but nothing really grander than that.

Camilla had kept her virginity safeguarded, reserving it for a man who deserved it. Naturally, there were times she wondered if that man would be Corrin… which was partly why seeing him smashing Elise so wildly had caused such a conflict in emotions.

…she wasn’t going to admit her lack of experience to them though! That would be far too embarrassing!

Of course, assuming they didn’t know already. Elise had proven to be especially deceptive, after all.

Both siblings voiced their approval over what they were seeing through a simple gesture. Each one grabbed a breast, energetically playing with it and taking advantage of her massive size. Camilla liked fondling her own tits, but that sensation was multiplied when feeling others touch them instead.

But they weren’t going to do this forever. They had many plans, and they were ready to initiate their next one. Camilla was guided to Corrin’s bed, and without a single word said, she understood they wanted her to lie down, further solidifying the fact that she was presently at their mercy.

Camilla didn’t mind being on the submissive side of things though. Corrin had spread her legs and was currently observing how ridiculously soaked she was with a thirsty look on his face, so why would she? Even though she knew what was coming next, there was nothing she could do to physically or mentally prepare for it. The best she could do was pray it wouldn’t completely break her mind.

When Corrin’s curious tongue slid against her folds, she immediately started to doubt that hope would come to fruition. There was no time to contemplate how she’d retain her sanity, however. The mere touch of his tongue felt amazing, already forcing out squeals and hums of joy, not to mention much trembling.

Satisfied with how she had physically responded to him, Corrin dug in, completely overloading his big sister’s mind with an incomprehensible level of pleasure. Camilla could not speak. She could not think. All she could do… was moan.

That wasn’t the peak of her bliss, however. Elise, as if deciding her sister wasn’t experiencing enough tranquility, helped herself to her breasts. She fondled them both, playing with them for some time before she upped the intensity by taking a nipple into her mouth. Elise was not gentle when it came to them either, pulling and sucking powerfully and showing no fear when it came to lightly using her teeth to tease.

Her fingers could not compare to this. Elise and Corrin’s teamwork was in a whole league of its own… and she really wasn’t ready for it! Never had pleasure felt so good yet so threatening! If they kept this up… well, she wasn’t sure whether she’d cum or fall unconscious first.

Both of her siblings were quite good at reducing the odds of the latter, all things considered. The pinches of pain she felt whenever Elise playfully used her teeth always snapped her back to reality, and Corrin alternating between drilling his tongue inside her hole or targeting her clit invoked different forms of bliss, and he switched so frequently that she could never get used to one sensation.

Camilla couldn’t handle the pressure any longer. Her orgasm struck suddenly and swiftly, causing her to outright scream in pure ecstasy. The cries of joy were music to the ears of her siblings, and they were thrilled to use it as fuel to keep going until her climax came to its conclusion.

Although she was beginning to descend from that peak of pleasure, that didn’t mean Camilla wasn’t ready for more. The worship her siblings had given her had left her in a bit of a daze though. For some time, she remained laying down, needing a moment to recover from the amazing treatment her siblings had given her.

There was only a single regret left within her, and it was that she wished she had discovered their forbidden relationship earlier! That way, she could have joined in earlier too!

The best she could do now was make up for the lost time. Camilla forced herself up, taking a deep breath while she observed her surroundings.

What she saw really set in stone just how incredibly experienced her little siblings were.

Elise was currently on her knees, her throat currently being suffocated by Corrin’s cock. There was not a single hint of discomfort emitting from her while she moaned and moaned. As she watched, it became clear the girl was experimenting with how long she was able to keep his manhood within her throat. She ultimately receded after half a minute, an undeniably impressive feat, and she certainly looked proud.

Though she looked unbearably out of breath, that didn’t stop Elise from resuming the blowjob, sucking him off as wildly as one could. She took in so much, bobbed her head so energetically, and even dedicated some time to slobbering his balls whenever she actually needed to breathe.

Watching the scene shattered any lingering associations of innocence with her little sister. Nobody who could do that could be described with such a term.

“Caammmillllaaa…” Elise spoke with half a dick in her mouth, caring not for how muffled it made her sound. “Joiiiinnnn ussss…”

Though she still felt worn out, she wasn’t going to reject an invitation to taste something that looked so delicious. Camilla was a little apprehensive, but after seeing how much slobber was around Elise’s face, she knew she was in good hands when it came to a tutor. Never had her little sister been the one to teach her anything, so this was going to be another exciting first.

“There is a simple trick to blowjobs,” Elise offered her first and last piece of advice. “Just go with the flow! Big brother is going to like whatever you do, so just go crazy! Gosh… you’re so excited about this, aren’t you big bro? You’re throbbing so much, ehehehe~”

“...I can’t deny that,” Corrin looked more nervous than her! She couldn’t blame him though-- Elise’s cocksucking skills were ferociously feral, so much so that even he probably wasn’t used to her vitality.

Proving how addicted she was to his member, Elise began smothering his base and balls with endless kisses and licks, leaving the head to her big sister. Camilla wrapped her hand around her little brother’s cock for the first time, exhaling at how hard he felt. His raw size was intimidating, and it made her wonder how Elise even had the capability to take it all in… but she supposed she’d eventually learn to do that too, someday. She wasn’t going to let her little sister usurp her forever!

Camilla planted an experimental kiss on the tip, and once she felt her little brother shiver at the sensation, her confidence amplified. She had done that! Another kiss resulted in the same quiver, prompting another, and another, and another…

“C-Camilla…” Corrin whispered, his voice disorientated beyond belief. “Don’t tease me…”

She knew what he was implying by that. Bolstered by the delightful sound of his voice, Camilla granted Corrin’s wish, allowing her lips to part as she sunk her head. Corrin groaned upon feeling the humidity of his sister’s mouth for the first time, leading him to grab her hair, though he loosened his grasp almost immediately. She knew why; he played very rough with Elise… but he had no idea if she was into that, did he?

She could mention how much she liked it later. She had a dick to suck first.

Camilla got used to bobbing her head quickly. She wasn’t able to take too much in, but she was confident the amount was still satisfactory. She was convinced further experience would help her here too.

…she couldn’t believe she was doing this! She had fantasized about this act so many times. It was such a shame she had to play catch up… unless… she could offer him something Elise couldn’t? She wanted to impress!

The two sisters had dramatically different body types. There were things one sister could do that the other couldn’t, and she was ready to take complete advantage of that.

Elise’s slobbering was disturbed when Camilla brought her breasts into play, bringing them up so she could wrap them around her brother’s cock. Though the little sister looked a little disheartened at the interruption at first, even she could deny her interest in such a scene.

“I’ve always wanted to do this to you, my dear Corrin,” Camilla confessed, feeling courageous as she spoke. How could she not? It slotted in so perfectly, and he looked mesmerized by the view. “Do you like what you see?”

“Y-Yes…”

As delighted as she was to hear that, Camilla was a little concerned that her lack of experience in regards to well… pretty much everything, but especially this… could result in a less than satisfying response on Corrin’s end. Sure, he felt good now… but could she keep that momentum flowing?

Elise’s advice proved to be useful once again. He was going to like anything she did, wasn’t he? She placed her faith in that statement being true and got to work, placing her hands around her breasts so she could move them up and down. Her motion was fairly minimal at first, but she was able to speed up substantially in no time. The little sister did not remain idle, licking and sucking the exposed tip whenever she could to enhance his bliss.

“F-Fuck…”

Camilla shivered.

She had never heard him swear before.

She liked it.

Fueled by a new flare of arousal, Camilla jiggled her tits around his member, using what she had heard from a few saucy novels she had read to her advantage. Whenever Elise wasn’t ambushing his cock, she kept it well-lubricated with her spit. Her saliva flowed down his member into her cleavage, keeping it wet and warm so it wasn’t as difficult to move her tits around his manhood.

“I… I can’t…”

“Cum for us, Corrin~” Elise saw the signs first. “Cum for me and big sis Camilla. Cover us in your delicious cum~”

Camilla wanted to urge him on too! “Corrin… I want it… please…”

Her declaration wasn’t as directly lustful, but her desire for his semen was communicated well. He looked equally delighted by both responses. Camilla and Elise worked together to the best of their ability, keeping the momentum maintained so he could reach that wonderful moment they all craved.

This was yet another moment she had dreamed about… and one she couldn’t believe was happening.

Corrin came, his cum shooting up like a fountain, painting so much of her breasts white. Elise, eager to have her share, licked all around the tip. A fair amount of spunk splashed against her face making her giggle in delight. However, she backed away after a few seconds, recognizing most of the work had been done by her big sister, so she deserved the bulk of the reward.

As his orgasm died down, it was obvious he needed some time to recover.

But Camilla’s sexual adventures weren’t over just yet. A lot of cum had splashed against her face, and her greedy little sister had decided she wanted a little more after all. What she didn’t anticipate was for Elise to gather up a lot of semen before smashing her lips against her big sister, eager to share their prize in an especially sexy way. Tongues once again twirled around each other, but this time, the addition of semen made this kiss especially arousing. Neither side put up too much of a fight, preferring to focus on tasting the luscious combination of saliva and semen.

“Mmm… you taste so good, Camilla~” Elise giggled, helping herself to a few more smooches.

Occasionally, Camilla had wondered what it would be like to kiss her little sister. She had been fooled by the innocent facade, however, preventing those thoughts from really going anywhere.

She suspected that was going to change from here on out… assuming Elise even gave her time to even entertain any thoughts! Her little sister was, without question, a nymphomaniac. She was going to make dreams come true before she even dreamt them at this rate!

Considering how stressful it could be sometimes though… she wasn’t against these encounters becoming more common.

“Big sis~” Elise purred. “I think it’s time… for you to lose your virginity.”

Camilla shivered, exhaling as quietly as she could. She had hoped her siblings would assume she wasn’t a virgin, but she should have known better than to fool them. Besides, it was better this way; her darling Corrin was going to be so gentle with her… and she couldn’t wait!

Satisfied her big sister had been licked clean, Elise instructed Camilla to lie down on the bed, and upon doing so, the little sister took her place beside her big sister. Camilla suspected she was going to act as moral support… and if that was the case, she probably needed it. This was going to hurt a lot, wasn’t it? She was confident she could handle it… but, well, she’d find out the truth soon enough.

Corrin knelt in front of his sister, observing her beautiful body. It was always something she was proud of, and she was thrilled that the first people to see her like this were two of the most important people in her life.

“...it might hurt, Camilla,” he warned her, speaking so sternly that it was just plain adorable.

“I know that, dear,” she responded confidently. “But I trust you won’t hurt your big sister any more than you need to, so don’t you worry about me.”

He nodded, reassured by her reply.

Upon feeling his cock brush up against her folds, she flinched. He hadn’t even entered… and it already felt overwhelming! She cursed her unbelievable sensitivity, though she supposed it would result in the most magnificent pleasure if she could conquer it.

Elise calmly took hold of her hand, offering it as something to squeeze if she needed it. When Corrin started to push in, Camilla decided she was eternally grateful for the assistance.

It was overpowering. Pain and pleasure and everything in between echoed throughout her being as he punctured her defenses and pushed half of his member inside, forsaking the slow but steady approach. Camilla was thankful, for it at least meant the worst was over… but goodness, she felt sore!

“...you okay, Camilla?” Corrin questioned, noticing her expression wasn’t radiating as much joy as she hoped.

“Mmm… I’m… alright…” she feigned ignorance on the matter momentarily, but she ended up sighing once she recalled they wouldn’t be fooled by her tone. “It hurts, I won’t deny… but big sis has been through a lot worse. Just take it slowly, okay?”

Nothing she said was a lie. There had been battles that had inflicted more pain than this, and because of that, she was tempted to tell them it wasn’t painful at all.

They didn’t deserve to be told lies though. She was going to be okay anyway. Just knowing her darling little brother was going to treat her as gently as possible was making her smile.

“Yeah, that’s the spirit!” Elise was optimistic too. “It hurt a lot for me too, Camilla… but now, big brother can… well, you saw just how fierce he can actually be, didn’t you? Hehehe~”

Camilla could not wait until that day. Part of her felt impatient, desiring that treatment now, but she knew something like that required a lot more experience. One day though…

Corrin resumed pushing, his pacing a lot slower, but not to the extent that he was treating her too delicately. She was grateful for the balance, and with a little squeezing of her little sis’s hand, she was just about able to keep it together as he finally bottomed out inside her.

“...w-wow…” he couldn’t help but mumble.

Camilla couldn’t just ignore such a serene sound! “...do I feel that good, dear?”

“Amazing,” he answered. “You’re really tight.”

“But is she tighter than me?” Elise sneered, chuckling after. “Just kidding~”

Corrin looked like he was contemplating how the heck he managed to score not one, but two sexy sisters. The expression was very entertaining to witness from the perspective of said sisters.

Satisfied he had been sealed inside her long enough, he started to pull out. Those familiar pinches of painful pleasure began to show themselves again, but they weren’t as mighty as before. Soon enough, he was sliding his shaft back inside her, and this too didn’t invoke anything incredibly discomforting. With a consistent rhythm established and nothing too arduous to distract her, Camilla could finally focus on how amazing this felt. Her little brother… was actually having sex with her, and he had taken her virginity! It all felt so surreal.

“Feels good, doesn’t it?” Elise giggled, clearly finding much entertainment in her big sister’s morphing expressions. “I want to help make you feel even better, big sis~”

Camilla would have been disappointed if she didn’t do anything. True to her word, Elise targeted her unoccupied breasts, teasing her sensitive nipples. It had helped drive her into quite the frenzy earlier, and paired with the feeling of her insides all opened up by her brother’s shaft, it was terrific. She moaned. Loudly. She didn’t care about her volume. Trying to dial it down would be far too distracting. Besides, she had a feeling Corrin’s retainers were already quite used to the noise.

Knowing Camilla was adapting well to the sensations of sex, Corrin saw no need to hold back as severely. Grasping her hips firmly, he started to speed up rapidly, keeping a close eye on his face just in case he miscalculated her fortitude. Thankfully, he saw nothing to suggest he should slow down, and before long, he was fucking her as frantically as one could in this position.

“Aahhh… f-fuck…”

Camilla couldn’t control her voice, let alone what was coming out of it. He was rubbing her in all the right spots! Elise’s contributions couldn’t be ignored either; those teasing twists of her nipples were strengthening the joy pulsating throughout her body.

This was good.

Really, really good.

…but she knew it could be better.

Camilla hadn’t forgotten the position she had seen Elise being fucked in. The speed and strength she was feeling right now were undoubtedly fantastic, but the thrusts just weren’t as powerful as what she saw.

Corrin was still holding back.

…and that wouldn’t do at all!

Was she ready for it? Arguably not.

Did she care? Of course not.

“...aaahhh... C-Corrin…” she mumbled, hoping her faint voice would still be enough to gain his attention. Fortunately, he heard the inquisitive tone and paused. “I want… you to… take me like you… took her…”

“...Camilla?”

“Do you mean the position you saw us in?” Elise asked for elaboration, receiving a nod in return. “Oooohhh… that would be hot to see… but it is very exhausting, y’know! Are you sure?”

“I don’t care…” Camilla was defiant. “I need it… I don’t even care… if I can’t feel my body after this…”

“Well, you heard her, big bro~” the little sis resumed her giggling, opting to provide additional encouragement by maneuvering behind Corrin. She breathed heavily into his ear, making him shiver. “Go on, big bro… fuck her… fuck her so hard she’ll never want a cock inside her that isn’t yours~”

Corrin didn’t need any additional motivation. He was happy to give his big sister what she wanted.

…that wasn’t to say Elise’s naughty words weren’t having quite an effect on him. He felt hot and sweaty, and there was only one way to cure his body whenever his draconic blood started acting up-- an intense fucking.

Luckily, that was exactly what Camilla wanted!

Therefore, Corrin hastily climbed on top of his sister’s body, readying himself to give her the pounding of a lifetime.

…and he delivered.

Camilla now understood why Elise had asked her if she was sure this was what she wanted. She truly believed she had experienced the peak of intensity… but this? Corrin was lost; he was fucking her with an unimaginable speed, digging so deep into her pussy. The entrance to her womb was constantly barraged by his thrusts, sending unyielding waves of pleasure throughout her being that were almost too overpowering to even comprehend.

All she could do was hold onto him firmly in a desperate attempt to slow him down even a little… but this ultimately accomplished nothing. Corrin was completely consumed by lust. He was too strong.

She could feel it. She was losing her mind. She couldn’t think.

“Fuck her, big bro! Show her how we make love!”

Elise’s encouragement urged him to put every last ounce of energy into his mighty thrusts, finally allowing the sloppy sounds of sex to eclipse the volume of Camilla’s moans… though only slightly!

Corrin’s panting was becoming all the more frantic, signaling to her that his end was fast approaching. This joyous realization was, ironically, the trigger for her own orgasm. Her walls simply could not withstand the power of his cock, and even as the utmost tranquility surged through every fiber of her body and her insides tightened, his speed never dwindled.

…that was unfortunate, as she wanted to say something very important, and if she were to try, her voice would be muffled and full of stutters.

Then again, he’d find that hot, so why hold back?

“C-Corrin…!!! C-Cum inside me…. fill up your b-big sister!!

Corrin said nothing in return, but she could hear his breathing deepen. She had recalled just how loud and demanding Elise was when she caught them, so she figured channeling some of that energy would appease him.

At long last, Corrin reached that mystical moment, not hesitating to groan loudly while he granted his big sister’s wish. Even pumping her womb full of semen wasn’t enough to impact his monstrous acceleration. Corrin was a monster in bed, and she was thrilled to be on the receiving end of such treatment. The already illustrious pleasure became enlightened as she felt it mix with the feeling of his hot seed. He was filling her up so much, and she loved it!

There was no going back after this.

Was he impregnating her?

If it wasn’t today, it would be soon. They were going to fuck. A lot.

Hopefully, Elise wouldn’t mind if she hogged him a bit-- she could join in whenever she wanted, anyway.

Camilla wasn’t sure when Corrin finally pulled out of her. She was far too busy trying to retain her sanity while on the brink of unending trembling. Just because her orgasm had ended didn’t mean she wasn’t still feeling immense pleasure… not to mention immense exhaustion!

“Think you have some left for me, big bro?” Elise had seen the intensity firsthand and wanted her fair share too.

“Of course, but…” he was happy to, but he couldn’t forget the current condition of whom he had just fucked. “...are you alright, Camilla?”

Camilla found it amusing that he sounded sort of prideful at what he had done despite his concern. “I’m alright, dear… you two have some fun, okay? Big sister needs to rest… but she doesn’t mind having front-seat tickets for you two going at it without any restraint~”

“In that case…” Elise mumbled, whispering something devious into her brother’s ear.

“...you sure?”

“Mmm!”

Camilla watched as Corrin reached into a nearby drawer, pulling out a curious bottle of liquid she hadn’t seen before. It seemed to be labeled, but her vision was a bit too scuffed for her to read it.

“We’re going to show you something to look forward to in the future,” Elise elaborated a little on what they were doing. As she got on all fours and Corrin began dabbing some of that liquid on his fingers, Camilla started to suspect she knew what they were doing. She watched as her younger sister spread her cheeks, making it easy for her big brother to shove a finger into a hole that was not her pussy. Elise cooed at the sensation, but she didn’t seem overwhelmed in the slightest.

Camilla was in disbelief. They were readying themselves for that?

There was no way his large cock would fit inside there!

…and yet, the speed at which they were preparing suggested they had done this many times already. Elise was not bothered by her big brother’s finger inside her ass, nor did she care when he slotted in another finger for good measure. Though she couldn’t see much of the action, she was clearly being fingered at a substantial speed… and she still didn’t mind! If anything, she looked like she was enjoying it… a lot!

Camilla had once again underestimated just how degenerate these two really were.

Even though he had yet to penetrate her with his dick, Elise was filled to the brim with giddy anticipation thanks to the work of her brother’s fingers. She was salivating and didn’t care in the slightest about how slutty it made her look.

“T-This is my favorite,” Elise confessed, her voice so shaky and surreal. “I l-love it when my big brother f-fucks my ass~”

Satisfied she had been opened up enough, Corrin knelt behind her and aligned his cock. Camilla watched Elise’s expression carefully, noting the bated breath and the squeal of joy as he finally began pushing in. For once, his speed was moderate, the tightness of her butt undoubtedly the cause. Thanks to their experience though, it wasn’t long before everything he had to offer was safely inside a hole not meant to be fucked.

There was a good possibility this was one of Corrin’s favorites too. He looked enchanted by how it felt.

Her little siblings were so, so naughty! She couldn’t believe she was actually witnessing this!

“F-Fuck…! T-That’s the spot, Corrin!!” Elise purred with approval, already losing her mind to the might of her brother’s cock within the deepest part of her anus. “I’m ready! Please, fuck me! Fuck my ass! Show big sis Camilla how much you love fucking your little sister!”

Corrin did as she wished, beginning to thrust at a satisfying pace. As her ass loosened up and surrendered to the might of his manhood, he rapidly sped up, eventually reaching a point where he was showing her no mercy.

Elise couldn’t maintain her position. She collapsed, grabbing hold of the bed sheets tightly. Corrin, however, had a firm grasp of her hips, keeping her ass slamming against his hips.

“I loooveeeeeee itttttt!!!”

It mattered not that she was muffled; she was still loud.

Although she was still drained beyond belief, Camilla couldn’t help but begin touching herself. How could she not? She was witnessing perhaps the most extraordinary example of degeneracy yet, and she loved it!

“Like the show, big sis?” Corrin inquired, sounding a little smug, and frankly, he had earned the right to sound that way. “Want me to make it even better?”

“Yes, please!”

Camilla did not hesitate to answer.

Eager to grant his big sister an even grander show, Corrin lifted Elise up from the bed, a feat effortless thanks to her light weight. He then carefully sat down on the bed, making sure that his cock never left the sanctuary of his little sis’s butt. Elise didn’t react to the position change at all, a lustful haze preventing her from even noticing.

This position granted Camilla’s desire, allowing her to see the lovemaking happening without taking away the beauty of her sister’s expression. Elise’s consciousness was wavering, though she was just about able to wrap an arm around the back of her lover’s neck for stability, using the other hand to finger herself.

“She’s weak to this,” Corrin gloated. “But you can probably tell.”

“I wonder if I’ll be weak to it too…” Camilla mumbled curiously.

Her little brother grinned at her, happy to hear she was already contemplating it. “Someday, we’ll find out. But first…”

Corrin jolted his hips up powerfully, digging in so deep that it caused Elise’s eyes to widen. She had been shocked awake, but that didn’t mean she was in a speakable state; nothing but moans and mumbles emerged from her mouth, but they were all beautiful sounds.

As marvelous as it was to watch her sister’s reactions, Camilla was most mesmerized by the view down below. Corrin’s cock looked so huge compared to even Elise’s pussy, so to think that thing was all the way inside her butt! No wonder she was so out of it!

Camilla hadn’t even noticed she had begun fingering herself a lot faster, as if to mimic her brother’s speed, though she sadly wasn’t quite able to reach that threshold.

“Biiiig broooootheeeerrr… I’m… I’m…!!!”

“M-Me too…!”

Camilla exhaled at their deprived voices, feeling her own end coming. “L-Let’s all cum together~”

A few more thrusts, and Corrin was there, letting loose everything he had left into the depths of his sister’s ass. The absurd heat from his seed prompted a volatile reaction from his lover, calling forth an amazing anal-induced orgasm. Seeing her two siblings reach their peaks helped Camilla reach hers, leading to all three reaching their most pleasurable moments simultaneously.

Elise was the first to collapse, embracing the serenity of the bed. She was down for the count, the claim that she was weak to anal now undeniable. Camilla wanted to comfort her, but she wasn’t in a position where she could move much without great difficulty.

…that didn’t stop both sisters from joining Corrin under the covers once he decided to call it a night. Not even the most painful exhaustion could stop that. With one sister around each arm, he relaxed, feeling happy and the tiniest bit proud, but once again, he had earned the right to feel that way.

“I think,” Camilla started, making sure their attention was on her. “I will be visiting a lot more often.”

Elise giggled in response. “T-That’s what I… ahh… said… after my first time as well, ehehe~”

“Think you can handle two sisters, Corrin?” Camilla asked, playfully grinning at him.

He chuckled a tad uneasily. “I hope so… because I wouldn’t trade this for the world. I love you both… so much.”

The sudden sappiness was unexpected… but Camilla could not deny it made her feel so warm inside. “I love you too, Corrin.”

“I love you as well, Corrin!” Elise joined in.

Who knew that some accidental eavesdropping could lead to such an amazing turn of events?

Camilla didn’t even regret not discovering this sooner. Not anymore. Now, they were going to teach her so much, and she was going to have a lot of fun.

…and perhaps, maybe more cute girls could join their little party in the future? She wasn’t against an expansion, though she wouldn’t mind if it just stayed between the three of them either.

Regardless, she knew she was going to be happy like this.

…though she wasn’t sure how they were going to explain some inevitable pregnancies to Xander and Leo, let alone their father.

But that was something to worry about in the future!

Right now, she was in bliss, and she wanted this feeling to last forever.