Just some Familiar of Zero Expansion. Nothing special. Granted the two titular characters are slightly OOC. Enjoy. In the event this possibly gets taken down on , it'll be on A03 and Deviantart as well.

It was a rare quiet day at the Tristan Academy of Magic. Staff were maintaining the academy, teachers were grading papers, Osmond was perving on women, and not one explosion so far. Everyone was having a wonderful day. All except one. Peeking around a corner was Louise Valliere, a short Void Mage of 5'1 with a less than stellar reputation, aka explosions. The reason why she was peeking around the corner was her familiar/friend Saito Hiraga.

She didn't expect nor want to summon some random human from another world and he wasn't happy with the result either. Admittedly their 'relationship' in the beginning was a disaster bigger than her explosions, but after some time they eventually came to an understanding about their predicament. It wasn't perfect, as they'd both admit they'd get on each other's nerves and she regretfully whipped him a few times, but they were getting better and she could safely call him her best friend. After the princess of course. And the one she was beginning to develop a crush on.

The reason why she was spying on her friend/crush was due to something she was loath to admit: jealousy.

Over the months ever since he's shown up, Saito made waves amongst the population. His first act was fighting against her classmate Guiche when he tried to blame her and Saito's dear friend Siesta on his cheating when he got caught. Defeating the Bible and his reveal of his Gandalfr powers set things in motion.

The beautiful princess Henrietta, her gorgeous rival/friend Kirche, the quiet Tabitha, and the stunning maid Siesta,all of them were romantically attracted to Saito in one way or another. Even the half elf Tiffania, another friend and fellow Void Mage of theirs was harboring feelings for the foreign teen. The main reason why she was jealous apart from the obvious was due to what all the girls, save Tabitha, possessed. Large breasts.

"Calm down Louise. It's not exactly his fault. Everyone likes big breasts." Louise thought to herself, as she glanced around a corner. Saito was currently engaged in conversation with Kirche, a taller girl with red hair, bronze skin and an hourglass figure that she always showed off. Even had a few buttons on her blouse undone to show off her abundant cleavage. Close by was Siesta, a maid with short black hair, and while her uniform didn't show off much skin, it didn't hide her large chest.

"Oh Founder. What did I do to deserve having a shapeless body like this." Louise thought to herself in despair as she looked down at her own body. Compared to the other girls, she had nothing. She was short, she had practically no butt or hips, and worst of, she was flat. The only girl in a similar boat to her was Tabitha, and even she wasn't certain about that.

"Cattleya said I'd grow into my body one day but at this point it'll never come." Louise thought to herself as she remembered what her sickly older sister said to her a few times. How she had a curvaceous body like that with her sickness Louise would never know. The pinkette's musings were disrupted when she heard the talk amongst the trio rise in volume and thus began peeking on them again, only to start having a nosebleed.

"Oh Darling!" Kirche cried before shoving the Japanese boy's face deep into her bountiful bronze chest, as well as wrapping him in a tight hug to drive him in even deeper. The Germanian was clearly overjoyed over something he said, as her face was positively glowing and ignorant of his struggles. Lucky for him, Siesta was there to rescue him.

"Kirche stop! You're suffocating him!" the black haired maid cried as she attempted to separate their shared crush from his soft prison. Grabbing one of the nobles breasts, the well toned commoner gave it a good squeeze, just enough for its owner to let go of Saito. She wouldn't get punished for due to the fact they were all friends for the most part and the redhead enjoyed it if her moan was anything to go by.

Panting heavily and barely responsive from the lack of oxygen, the boy was powerless as his head was cradled in a more gentle manner by Siesta's own large chest, the girl rubbing his back soothingly, all the while she tried to fend off Kirche's own perverse advances towards her.

"That's it!" Louise thought to herself with a deep blush, both from watching the erotic sight as well as picturing herself in Saito's position. She'd never admit, but she swore she was bisexual at this point with how often she thought of shoving her own face in her former rivals chest. Taking a few breaths to calm herself, the shorter teen sped off towards someone who could help, kinky thoughts running through her as well as her continuous nosebleed.

Making her way down the halls, she soon reached her destination.

"Montmorency!" Open up please!" Louise begged as she banged on the door at an acceptable volume like a madwoman, not letting up at all. Seconds later the door was swung open by the blonde she was seeking.

"Why the heck are you banging on my door like you're being murdered!?" Montmorency hissed as she dragged Louise into her dorm. What she wanted must be very important so might as well get it over with.

"Do you have a potion that can give me curves?" Louise asked the potion maker, who could only blink in surprise.

"I beg your pardon?" she double checked, just to make sure she heard right.

"Boobs, butt, thighs! I don't want to look like a child anymore!" She begged, a look of understanding and sympathy dawning on the water mage's face.

"Is this about Saito?" she asked softly. Louise couldn't meet her eyes but she did nod in confirmation.

"Alright, but this stays between us for now." Montmorency said sternly before going through her potion reserves. Fairly quickly she pulled out a decently sized bottle that was similar to an hourglass with a pink potion inside.

"My family dabbles in experimenting with potions for this kind of stuff and I just finished the latest version. I'll give you a dose of it on the condition that you come to me afterwards and we talk about its effect on you." Montmorency explained, making clear the conditions imparted on Louise.

"Deal! Thank you!" Louise said before taking the bottle and running off. Completely unaware Montmorency wasn't done talking to her. The blonde could only sigh and shrug her shoulders.

"Eh, she'll figure it out. Besides, I don't think she'd mind." She said to herself, having a good idea of what was to come if Louise didn't take a small dose.

It was past supper time, the sun just creeping below the horizon as the dual moons rise high above, and Louise was in her room alone for the time being, the bottle of potion she took earlier in her hand. She was currently dressed in her nightwear, which consisted of a simple white bra and panties as well as pink, see-through nightgown that went down mid thigh. Hearing footsteps, she quickly hid the bottle just as the door opened.

"Welcome back Saito. Did you have a good day?" Louise said softly as her familiar/friend finally came back to their room.

"It was 'eventful' to say the least." Saito said with a sigh as he began to lightly clean himself up from the day. As he did so, he was unaware of his master/friend looking over his body as well as her own, her mind mustering up the courage for what she was about to do.

"I can imagine. Anyway, please sit down." She beckoned, petting the spot on the bed next to her when she saw he was done. Stiffening ever so slightly at the request, Saito sat down next to the shorter girl.

"I saw what Kirche and Siesta were doing with you earlier with their breasts." Louise said out of the blue, making Saito begin to freak out, bad memories of their early days resurfacing. Before it could get too bad, Louise gently put a hand on his.

"Don't. Let me speak." She asked softly, making the boy nod hesitantly as he took a few deep breaths. Once he was calm, Louise continued her questioning.

"I'm fairly certain of what you'll say but I still want you to say it. Do you like large breasts?" she pressed softly, making Saito take a few more breaths to calm himself.

"Promise not to get mad." He all but begged, thankful for a soft squeeze of his hand as well as a nod from the pinkette.

"As a teenage boy, I do like larger curves on a woman. Every male does, so yes, I do like larger breasts." Saito got out, confirming Louise's suspicions.

"Would you be alright with me having large breasts?" she asked, throwing him for a loop. Seeing she was serious and she wasn't going to hit him, Saito continued his thoughts on the matter.

"Personally, yes, I would like it if you had larger breasts. However, it's your body, and I'm not going to force you to do something you don't want to do." Saito admittedly, letting his thoughts on the matter be known to the mage. Internally, Louise could appreciate the fact it was up to her on the matter.

"Good." She said with a small smile. With some surprising strength for her size, Louise just managed to shove Saito onto the bed and straddle him so she was now sitting on his stomach.

"Hey, hey, Louise. What are you doing?" Saito asked in a panic, completely unprepared for what his friend was doing. He could get her off him with ease, after all, she barely weighed anything, but he was practically paralyzed with shock and fear. Louise gently trailed a hand over his torso in an attempt to soothe him.

"I'll be honest Saito. I too have wanted larger curves for a while, but as you're well aware, they haven't come in and if they ever do, won't amount to much when they do come in." Louise explained, looking down at her own diminutive body in sadness, with Saito nodding along dumbly, not daring to look anywhere except her face in fear of the consequences if he did otherwise.

"Despite the 'trouble' that seems to follow you, and our rocky start of our 'relationship' I'll admit you're one of the best things to have ever come into my life, and thus, I've decided to reward you." Louise confessed, touching Saito's heart with how the normally prideful girl was acting. The fact that an average boy summoned from another world was one of the best things that happened to an important girl like her meant a lot to him, despite how she treated him in the beginning. Although he was confused at what she meant by reward, something that was rectified when he saw her dig out a potion vial from under the covers.

"As such, I figured this is a good opportunity to give us both something we very clearly want." Louise declared and without hesitation drank the potion in one go and discarding the vial.

Within seconds of Louise downing the potion, something both she and Saito never thought would happen began. She started to grow.

"What the?" Saito asked himself when against his better judgement, looked down and saw Louise's nonexistent breasts come into being, already pressing and stretching her bra. On his stomach, he could start to feel her thighs, hips and butt undergo a similar process of gaining fat. While Saito was astonished by the change, Louise was a lot more vocal in her reaction.

"It works. It really works!" She cried in pure unadulterated joy. Bring her hands to her chest, she almost cried a little when she felt the soft mounds as opposed to nothing. The fact they were still growing was even better. Saito gave a small smile at her reaction.

"Hehe, that's great! Good for-MMPPH!" he got out before his eyes widened when Louise rushed down and captured his lips in a hungry kiss. Saito could only lay there motionless as Louise continued to kiss him, wondering where this was coming from. After a few seconds, her tongue tried to force its way into his mouth and he accepted, returning the kiss as he felt her chest grow against him. Eventually, the need for air forced them to reluctantly separate.

"I love you." Louise said in a tender whisper, staring into Saito's eyes inches a way with the warmest smile he ever saw on her face. One he couldn't help return.

"I love you too." He said back, much to her joy if her giddy laugh was anything to go by. The tender moment was interrupted by a soft tearing sound and Louise's chest softly slamming onto his chest, making her gasp softly. Sitting back up, they saw that her chest was easily in DD or FF range. Her bra had just broken, leaving her nipples exposed while on his stomach, he could feel her lower half, her butt was of a similar size while her hips and thighs had a decent amount of padding on them.

"Man, that works fast. I say you're bigger than Kirche." Saito said in astonishment, genuinely surprised at how fast and large she grew in around a minute. Louise grinned.

"Good. In fact." She said before grabbing both his hands and firmly bringing them to her bouncy chest. He could feel the fat expanding between his fingers in real time.

"I'll be generous. Do what you want with them." Louise said in a haughty tone. Saito blinked.

"Excuse me?" He asked, just to make sure He heard that right. No way she'd want him to squeeze her boobs already. Louise squeezing her thickening thighs against his sides answered that question.

"Fondle them. Knead them. Grope them. Do what you want with them." She ordered a little too harshly. Instinctively gave her chest a good squeeze, pale fat oozing through his fingers. Louise let out a soft moan when he did so.

"God they're like a silky soft cloud." Saito said as he massaged her chest, feeling their growing mass overflow and push against his hands. By this point his hands couldn't hands couldn't handle their size completely, some of the fat untouched.

"Founder don't stop." Louise begged, even bouncing a little subconsciously. She took back everything negative she said about Kirche's chest. This was divine. Saito continued to massage her chest for a few minutes, watching them grow to the size of her head and beyond. Once she began to reach the midway point of the alphabet, she reluctantly tore his hands away.

"That's enough up top. Now to give my bottom some well deserved attention." She declared before bringing his hands to her shapely bottom. Her thighs pressed on him from either side, now slightly bigger than his own. Her hips flared out to accommodate her growing booty, each cheek the size of her breasts. Miraculously, her panties were still holding on.

As Saito kneaded her growing buns, her tits continued to expand. Slowly but surely reaching downward. Every breath made them quiver hypnotically, erect nipples just within reach. He let instincts take hold and gently latched onto one.

"Gah! Saito!" Louise gasped in pleasure and surprise. He should've given some warning.

"Founder this is heavenly. Is he that good or am I just that sensitive now?" Louise thought to herself as he toyed with her upper and lower half. His tongue gently roamed across her nipple and breasts, making her eyes roll into her head.

"O-okay, that's enough!" She got out, pulling Saito's hands away from her bum and her tit From his mouth with an almost comical pop. She fixed a light glare down on him.

"As enjoyable as that was, I didn't give you permission to do that. As such, I have no choice but to punish you." Louise said sternly as she got off Saito. Just as she swung her leg over his body, her panties finally gave out with a comical tearing noise.

"Well, that makes things easier. Strip naked." Louise ordered as she took off her nightgown, leaving her almost completely naked. As fast as he could, Saito took off his clothes, revealing a toned body that made her drool lightly in anticipation, as well as his erect manhood.

"Good boy." She praised as she forced herself to stand on the bed, not at all used to her extra weight and proportions, her enlarging body looming over him ominously.

"Did she get taller?" Saito thought to himself as she swung a leg over his body, giving a clear view of her large butt. Sure enough she did get taller. A few inches but she did get taller. By this point she was noticeably wider than he was, thick thighs and wide hips contrasting with her comparatively petite lower legs. Her bubbly booty stuck out like a shelf and wobbled and sloshed like liquid and above, he swore her upper body was also getting a bit wider. Louise dug a hand between her cheeks, briefly vanishing completely before she tore out her destroyed panties and tossing them away.

"This is your punishment you perverted dog." She declared harshly before jumping ever so slightly and falling backwards. Her heavy bottom slammed onto his face and head like a rock, trapping him under her. Thighs as wide as Saito's legs clamped onto his arms, locking them into place, leaving his forearms just free enough.

"If you're going to act like a wild animal, I'm going to use you like one." Louise declared before she began bouncing up and down the best she could with her new body. Her heavy chest made the simple action a herculean effort, as she was now finally past the Z-cup range, unable to reach her hands around them. Her tits sloshed and slammed against each other and Saito's torso heavily, each impact sending shockwaves through the squishy surface and waves of pleasure between her thighs. Behind her, her ass continued to expand outwards, and with every bounce, Saito was pushed deeper and deeper between her booty. Despite her pleasure riddled mind, she was just aware enough to know her 'victim' was enjoying himself as well.

"Of course you'd enjoy something like this." She muttered in delight, seeing Saito bucking his hips the best he could with her body crushing and smothering his upper body. His hands pawed uselessly at her plush thighs while his moans were muffled by her derriere. Louise continued to bounce and grind her rear against Saito's face for a few more minutes, the abused teen taking whatever breath he could whenever she lifted herself up. After a few more minutes of that, she finally decided he had enough.

"Alright, I think that's enough of a punishment for now." Louise said to herself. Saito's struggling was beginning to weaken and she didn't want to kill him. With difficulty, Louise eventually got off of Saito, flopping onto her back lazily, tits flopping to her sides, and allowing him to take deep breaths of much needed air.

"You alright?" Louise asked, content to just lay there for the time being, a light layer of sweat on her large body. Her tits were splayed out somewhat, gravity dragging them down to the sides slightly. Despite their sheer size, each one now at least 100 pounds and far past ZZZ-cup and capable of smothering her old, thin upper body with ease, they remained mostly firm and round and rose above her like proud mountains.

Below her, thighs larger than Saito's waist were propped up on bulbous asscheeks that stuck out around two feet behind her, embedded deep into the mattress. A soft shelf that Saito could feasibly sit on if he could. Hips twice as wide as he was flared out, slightly touching his own legs. Finally, her widened midsection was starting to develop a slight pudgy belly.

She loved it. Being so big and sexy and powerful. She didn't care that her appearance was semi-unrealistic or downright ridiculous in her extreme size and proportions.

"I think so." Saito got out quietly. He was in shock and in some pain but by God was he enjoying it.

"Still able to keep going?" she asked as she sat up. Her chest pooled into her lap in its entirety, smothering her thick legs. Her round rear boosted her up a good many inches due to how much of it there was, as well as overflowing behind her so much that she laid back against it like a soft chair.

"Yeah." Saito got out eagerly, grinning as Louise crawled over and straddled his lower legs with her thighs, her rear absolutely crushing them. Despite how far down she was, he could feel her chest pool onto his lap and some of his stomach. Louise gathered her breasts up the best she could in her thin arms, fat oozing around and weighing down on them.

"Good boy." Louise praised before slamming her chest onto Saito's erect manhood, devouring it in hundreds of pounds of soft, sweaty boob fat.

"Gah!" Saito cried, scrunching his face in pain as he jumped the best he could. Getting punched, whipped, blown up or being suffocated was no big deal at this point, he was used to it. But getting his waist crushed by a few hundred pounds of fat was something he wasn't expecting.

"I'm so sorry Saito! Didn't mean for that to hurt." Louise apologized in a panic when she saw his pained face. Was she really that heavy? Saito waved her off.

"It's fine. Just, you're really heavy- IN A GOOD WAY!" he said hastily when he caught the look on her face.

"I hope so. Anyway, let me soothe your pain." Louise said softly before she grabbed her chest the best she could and began sloshing them around. Saito let out a soft moan and gripped the bed as Louise began to massage his dick with her tits. Despite their bone breaking weight, they were soft and warm, the sweat lubricating them and his dick and making it all the better.

"God you're so soft. I never want to leave your tits!" Saito cried as he felt his balls begin to build up, months of pent up frustration coming to a point. Louise upped her efforts, making her chest jiggle, wobble and sloshing more rapidly.

"Good. I want my body to be the only one you think of ever!" Louise cried as she felt Saito's dick harden under all her boob flesh. By this point her chest was now oozing up onto his chest and out towards the sides of the bed, each tit as heavy as her previous body at this point. Behind her, her ass wobbled and clapped, rising above her slightly despite the fact she was on all fours. Her legs and feet were obscured by her growing bottom half, which by this point would need three chairs to handle properly. Saito began to pant more heavily as his thrusts began to pick up in intensity. Louise's entire body jiggled, only adding to her own pleasure.

"Louise I'm cumming!" Saito warned but it was too late. He let loose his load with such force that Louise felt her breasts wobble ever so slightly from his ejaculation. For a few seconds the interior of her cleavage was coated in Saito's seed, months of build up letting itself drain out onto a surprising majority of her huge boobs.

Once she was sure he was done, Louise shuffled forward the best she could, barely able to find purchase on the bed with her breasts pushing her up off the mattress. Soon enough, her face was looming over Saito's, roughly shoving her tits out of the way so she could reach down and give him a chaste kiss.

"Just, give me a second to rest down there." Saito begged, something Louise would oblige. Simply collapsing the best she could on Saito without hurting him with her mass, the couple merely drank in each other's presence. By this point, Louise had grown large and tall enough that Saito's body save his head and neck was engulfed in her plushness.

"So how big do you think they'll end up?" Saito asked, referring to his master's body. Louise shrugged, the simple action sending her vibrating.

"I honestly don't care at this point. I'm just happy to have boobs and a butt at this point." She said dismissively. She was far past the point of caring what others thought of her at this point. She was far past the point of normalcy with her body, anything beyond this was nothing to her.

"Speaking of rears." Louise said after a few minutes before getting up and onto the floor, the mattress jumping up considerably now that she was off it. Saito now had a good look at her body now that she was in a natural standing position.

For starters she was MUCH taller now, easily growing at least a foot in height and now around six feet tall. No doubt to accommodate her body. Speaking of, her tits remained round, firm and defied gravity for the most part. Her breasts were as round as can be and stuck out around three or four feet ahead of her and at least four feet across, hanging down ever so slightly from a wider rib cage and revealing her chunkier and now wider midsection. No way would she get through a normal doorway anymore.

Her waist was now a bit wider than his and tapered off into a vast set of hips. Her hips were now around four feet across as well, held up by huge thighs bigger than he was, and if her breasts didn't stop her from going through a door, her hips definitely would. Behind her, her ass was in a similar state as her chest. Round and firm, defying gravity as the bulbous booty stuck out around three feet behind her, and actually rose up her thicker back slightly.

His appreciation of her new body was stopped by her getting back on the bed, only this time her glorious rear was presented to him, inches away from his face while her thighs weighed down on him.

"Right in there you perverted dog." She teased affectionately as she waved her butt side to side, making it slosh heavily. Stamina restored, Saito got onto his knees and with great effort, he separated the mountainous ass the best he could, his arms straining against the squishy, slippery masses and inserted himself as far as he could reach. Once he was in, he let go, her rear slamming back together and on his body like vice.

"Gah, so big!" he cried out in slight pain when they slammed against his body like boulders. He could feel them grind against his bruised body, and with how big they were in comparison to his body, he felt them touch together again behind him, effectively trapping him in their soft prison embrace. Catching his breath, he began thrusting they best he could with his limited mobility.

With how malleable her immense body was, it didn't take much for her body to be sent into motion. Shockwaves emmated from his thrusts and her rear, the top of it threatening to smash against Saito's head with every thrust. Louise's face smashed against her own breasts in a heavenly manner, the girl enjoying the pleasure from her back end as well as her face in her front half. Said pleasure was amplified considerably when she felt her nipples warm up and something that wasn't sweat trickling down them.

"Am I lactating?" she thought in astonishment as she attempted to slam her rear in conjunction with Saito's thrusts. Behind her, Saito felt his body get crushed in an oh so pleasurable way, the iron grip of her rear clamping onto him driving the air out of his lungs.

"God. Louise, I'm nearing my limit." Saito got out as his thrusts picked up in intensity. Louise was in the same boat, slamming her back end against her familiar with more power. The bed lurched and shook under them with every heavy movement of the girl, her growth in the last few minutes allowing her rear cheeks to finally smother Saito's head with her thrusts.

"Me too Saito." She panted out and not long after she and Saito came. Surprisingly, the Japanese teen had more in the tank, coating the inside of her rear cheeks in cum. From her burning womanhood, her arousal reached its limit and she came quickly too. A near literal flood of juices rushed out of the giant girl, absolutely soaking her thighs and legs as well as a good amount of the bed.

Louise collapsed onto her own body, panting from the effort. Behind her, Saito barely managed to extract himself from the iron grip of her rear, even with the sweat and cum lubricating him. Exhausted, he merely collapsed against a sweaty ass cheek, the pale orb now rising above him, the quivering softness soothing his aching body.

Panting, Louise began the herculean effort of flipping onto her back. The bed and her body shook violently when she unceremoniously flopped onto her back, chest splayed out and still leaking. Louise spread her soaked thighs, at this point nearly twice as wide as a man the best she could, exposing her still leaking womanhood.

"Make me yours." She ordered slash begged. Saito immediately jumped onto his larger master the best he could, face planting on her plush midsection. Inserting himself into her waiting womanhood, the duo began a much more slow and meticulous love making, their bodies sore and exhausted from their previous bouts. So caught up in the throes of passion Louise wrapped her legs around Saito's torso and tightened them.

"Fuck you're crushing me." Saito ground out as he increased the intensity of his thrusts, spurned on by the pain. Louise's body was in overdrive, her chest sloshing and slapping around everywhere.

"You like it?" she got out in the brief moments her chest didn't smother her own face. Founder she enjoyed that so much! Saito gave whatever fat of her ass he could grab and gave it a VERY harsh squeeze, making her squeal in pleasure and tighten her legs even more and draw him closer.

"I could die happy right now." Saito said through gritted teeth. One particular thrust and the subsequent leg tightening and he felt a rib or two crack and pop. Yeah, those were definitely broken but by God was this too good! Another thrust and something splattered on his chest.

"Are you lactating?" He asked when he saw what looked like milk was splashed onto him. He got his answer when Louise heaved a tit onto her stomach, the nipple leaking plenty of milk with seemingly no end. Snaking her other hand under her other sweaty boob, she pulled Saito down harshly, slamming his face into the offered tit.

"Yes, now drink up. Get your strength back." She cooed and like the obedient boy he was, he drank up. As he sucked on one tit, Louise barely managed to maneuver her other tit onto her own face, letting it slam heavily onto her. As one, the duo drank from the hyper curvy teen/herself and continued their thrusting the best they could in their position. They could feel themselves getting close, both of them breaking away from the milky tits as they increased their efforts, unaware of the noises under them.

"SAITO/LOUISE!" They cried in unison, both of them orgasming together one last time. Coming down from their highs, Saito collapsed on top of Louise with a wet, meaty slap, making her body quiver. Coincidentally, the bed couldn't handle the immense weight of Louise as well as the action and abuse the couple put it through.

"And there goes the bed." Saito deadpanned when the duo heard the telltale sound of wood snapping. Sure enough, the bed gave out and hit the floor with a room shaking thud. Naturally Louise's body went into jiggling overdrive, her chest smacking against Saito. Too tired at this point, Louise hauled Saito up her body a little more, putting his head on the crook of her neck, her chest cradling him while she wrapped a hand around his back, uncovered by the fact she was used as a bed for the naked boy on top of her.

"Goodnight Saito/Louise." The duo said lovingly in unison before drifting off to sleep. Soon the only sounds in the room were the soft sounds of them breathing and the dripping of breast milk onto the floor. All illuminated by the twin moons in the sky.

Many hours later, the rays of morning sunlight crept into the room, revealing that Louise and Saito had remained unmoving. Louise still laid out haphazardly on her back, her new body filling the destroyed bed in its entirety and even overflowing it somewhat. One particular ray of light hit her in her face, forcing her to wake up. Feeling something heavy on her body, she looked down and saw the naked Saito, his soft breathing tickling her body.

"So cute." She thought to herself as she looked at her hopeful boyfriend sleeping peacefully. It also gave her a good view of the results of that potion.

"I still kept growing even in my sleep?" Louise thought herself in glee. By this point she was clearly done growing and by the Founder did she like what She was looking at. She grew a few more inches, putting her at around 6'6 if she had to guess at the minimum, but she wouldn't doubt she was even taller. As for her curves, she had to guess her hips were about four and half feet across, while her bubbly butt was sticking out three and half feet behind her, with thighs neatly twice as wide as Saito. Her stomach had a good amount of pudge and was just wider than the boy in question. Her boobs grew out just a bit more, around five feet across and four and half feet out, with areolas the size of dinner plates. She was a goddess. Her observations were interrupted by Saito shuffling a little as he woke up, nuzzling into a boob before opening his eyes, which lit up when he looked into her own.

"Good morning Louise." He said softly as he smiled, one she returned.

"Good morning handsome." She said softly, reaching a hand over her chest to put a hand on his head.

"How are you feeling?" He asked.

"I feel great. You?" she asked in return. Saito merely laid his head back down.

"I don't want to get up. I just want to lay on or in your curves forever." He said childishly, making her giggle and her body jiggle.

"Good. I'd hope my boyfriend would love my body." She declared as she gave her body an affectionate pat.

"So we're dating now?" Saito confirmed, making the pinkette roll her eyes.

"Was what we did last night not enough to get my point across?" she asked rhetorically, making Saito surrender.

"Just confirming is all." He clarified before running his hand idly over his girlfriend's body.

"Are you going to look at other girls' chests?" Louise asked out of the blue, making Saito jump at such a question. He sighed heavily.

"I'll be honest. Yes I'm probably going to look, especially with how Kirche is, and I can't exactly fight back when she drags my face in there." He explained calmly, putting things in a logical perspective that she couldn't refute. He wasn't done.

"But your body, be it your big boobs, fat ass and everything else, these are mine as it were." Saito declared as leaned up to give his girlfriend a kiss that she returned.

"Good answer. I'd hate to have to crush and smother you as punishment despite last night." She teased as she shook her body in a seductive manner. Saito grinned.

"Well I'm not exactly opposed to that regardless. It hurts but in a good way." He said, as he gave her blubbery body a few affectionate pats.

"How heavy do you think I am?" she asked. She honestly didn't care about that taboo anymore, she was huge. It was mainly so she'd know what exactly could handle her much better body. Wouldn't do to have her break every chair she sat on. Saito thought about it for a second.

"You realistically have to be a couple hundred pounds, maybe even nearing a thousand due to your height and size, and I love it all." Saito guessed and Louise couldn't help but agree. Sighing, she made the difficult decision of nudging him off her as she sat up. Naturally her built in seat of an ass and her added height she now loomed over him even when she was sitting and he was standing.

"In that case, please do whatever it takes to cover me up and be somewhat presentable. At least until I get a new wardrobe." She requested as she stretched, unintentionally smashing her chest into him and sending him to the ground. Standing up, she grinned internally when her rear end smashed into his face, sending him crashing to the ground again. She could enjoy this.

"First day with curves and a boyfriend and I'm letting the whole castle know." She declared confidently as she walked around, massive thighs slick with sweat sliding against each other as she got a feel for her new body. Every step made her chest bob and slosh, her ass clap and wobble, all the while the room shook and rattled. She turned around and looked down at her new boyfriend, who was still naked and on the ground and currently staring up at his girlfriend in awe and lust.

"Who knows? Be a good boy and maybe I'll let that 'harem' of yours have a little bit of that potion. I know I want to see what it's like to be on the receiving end of what I did to you last night!" She teased, shooting her smaller boyfriend a wink, blew him a kiss and jiggled her body seductively.

Like a bullet he shot up for his clothes, scrambled to get dressed as fast as possible and fulfill her request. Shooting out the door like a madman, Louise couldn't help but laugh at his desires and she couldn't blame him.

Not when she was a curvy goddess like this.

AN: okay, that was that. First foray into expansion as opposed to straight weight gain. I thought I did well.

In any case, two other Familiar of Zero weight gain stories are on the list as it were, so I want to ask the viewers: what would you prefer?

Harem or Single Pairing Weight Gain story?

Well, see ya.