Natsu's Dorm, late night, one month into the school year

"Come on you stupid lock!" hissed Hisui quietly. She was currently busy picking the lock of her Darling's dorm. Her patience had begun to run thin with all of these girls constantly swarming around Natsu.

She didn't have a problem with Wendy. Whatever the younger girl felt was at most a typical puppy crush.

But then there was Ultear, the tough girl was definitely acting way too lovey-dovey around Natsu. What happened to her 'I hate people' attitude?

Mirajane and Lisanna, oh they were amongst the worst offenders. Natsu was Hisui's future husband, so only she should be making him lunch and massaging his shoulders! The same goes for that glomping Mira did every day.

Erza, well, her attitude was that of a Tsundere so it was obvious what exactly she wanted. Tch, stupid goody two shoes.

Juvia was just plain creepy. While Hisui liked the blue-haired girl a lot, it was unsettling to catch her through the day spying on Natsu. The last time she did that with another guy, it was well-known throughout the school that Juvia was infatuated with him.

And finally Lucy. Hisui and Lucy have known each other since their middle school days and got along well enough. But why was Lucy suddenly acting so differently around Natsu? Just because she had huge tits? Hisui had a H-cup, that ought to be big enough, right?

This all couldn't do. Natsu was Hisui's and no one elses! It was Natsu who took her first kiss, and she took his. Natsu was the one who saw her naked the first time (even though that one was an accident, the point still stands).

Hisui broke out of her musings when the lock finally clicked. With a satisfied grin, she put the lockpick set she bought back into her bag and carefully entered Natsu's dorm.

The battlefield that greeted her in the moonlight was shocking at first, but the green-haired girl quickly regained her focus. 'And this is exactly why he needs me in his life! He needs someone to take care of him, and now I will do exactly that.'

Hisui cracked her knuckles and went to work to clean the dorm absolutely soundlessly. While she worked, her mind wandered down the memory lane.

Flashback, 11 years ago

Five-year-old Hisui Emma Fiore was sitting in her room with a grumpy expression on her face. Her Daddy told her that he had hired a new boss guard, who would be responsible for protecting her and her Daddy from bad people. But Hisui didn't want to meet the new grumpy guard, the old one was a meanie and the new one would be as well, she was sure about it.

A knock sounded on her door and she looked up from the storybook she was reading. The door opened and her Daddy stepped in. Hisui was taught that when an adult came to you, you should pay attention to them, so she closed her book and put it away, and then she hopped off her chair to meet her Daddy.

"Hisui my dear, how are you?" asked Toma with a joyful smile on his face. His daughter was the most important thing in his life, as well as his eternal pride and joy.

"I am fine Daddy" replied the small girl. It was a bit weird that her father was roughly the same size as her, but she had learned to just accept that.

"Splendid! Now, you know that today a very important person starts to work here"

Hisui just nodded, not trusting her voice.

Toma sighed "I know you're not eager to meet him since Byro was so mean to you, but I promise that Igneel is a very kind man"

His daughter just crossed her tiny arms and huffed "You said the same about Byro!"

This caused Toma to get a pained look on his face. His old head of security, Byro Cracy, had a massive problem with children. While he never touched Hisui, he put her through major verbal abuse whenever Toma wasn't near. Toma himself couldn't believe that his trusted guard could do something like this, so he dismissed Hisui's complaints as childish fantasies.

But one day, just after Hisui's fifth birthday, he caught Byro red-handed and heard how the tall man insulted his daughter most severely. He got immediately fired and since then Toma looked for a new guard, whom he finally found a week ago.

"I can only tell you time and time again how sorry I am for that sweetie, but please trust me on this. Igneel is already here and wants to meet you. And he also brought a small and a big surprise for you with him"

Now this caught Hisui's attention. Two surprises? That sounded good. Almost too good. Hesitantly, she followed her Daddy into the sitting room. Before they could enter, she heard a deep voice say "And remember your manners."

Toma led his daughter into the sitting room, and there Hisui's green eyes fell on the future love of her life for the first time.

On one of the big couches sat a tall and very muscular man with dark red hair. He was dressed in pretty casual clothes. Pretty eye-catching was the white scarf with a scale-like pattern he wore around his neck.

Next to him sat a young boy, presumably her age. He had spiky pink hair and was also dressed quite casually. And he had the same scaly scarf as the older man.

"Hisui, this is our new head of security, Igneel Dragneel," said Toma. Taking this as their clue, Igneel, and the boy stood up from the couch and walked to the father-daughter duo.

"Hello Hisui," said Igneel and kneeled in front of her to get to her eye level "As your father said, my name is Igneel and I will be responsible for your safety from now on" he continued with a gentle smile and extended his hand to her.

Hesitantly, Hisui put her small hand into his large one and was amazed at how gently he shook it.

"Hello Mr Igneel," said Hisui quietly and let go of his hand. But then she noticed that there was now a small red Dragon Plushie in her hand.

Next, the small boy spoke up "Hello Hisui, my name is Natsu. Dad said that I am too young to stay home alone while he is at work, so he asked Mr. Toma if he could take me with him and here I am"

Natsu grinned widely at her and also extended his hand to her. Hisui shook it as well but looked at her father with a slightly confused look.

"It is true. Igneel can't afford a Nanny or Babysitter for Natsu and they have no one else to ask. And I thought it might be a good way to kill two birds with one stone. I get a head of security and bodyguard, and you finally get a proper playmate"

Hisui gaped at Toma in shock, but Toma continued "So, show Natsu to your room and get to know him Hisui"

"And Natsu, remember that you are a guest here" added Igneel.

Hisui shot her father a dirty look and silently walked away, Natsu grinned and happily followed her.

When the two kids finally reached Hisui's room, the greenette was confused. During the whole walk to her room, Natsu remained quiet. Whenever she looked at him, the boy just smiled at her but didn't say anything or run ahead or drag her around. He was just…polite.

And this was weird. The limited interactions she had with kids her age painted a very clear picture of gender roles in her mind. Girls were polite and quiet, while boys were loud and rude. But this boy was the exact opposite of what she knew of boys. While he had an air of excitement around him, he was still polite.

But no matter how polite he seemed now, at one point he would become just like the other boys, so Hisui felt no need to be overly open with him. Wordlessly, she went back to her desk after dropping the dragon plushie Igneel gave her on her bed, picked up her storybook from earlier, and opened it.

She silently read through her favorite story, of a boy who was raised by a dragon in the woods and fell in love with the princess, whom he saved from a giant swarm of dragons. It always made her heart beat faster, the story was so unique and romantic, ah~

But after about half an hour, the silence felt deafening. Not a single sound was made the whole time and this unsettled her. She turned around and saw Natsu quietly sitting on the floor where she last saw him, where he was silently drawing in a coloring book.

Quietly, Hisui stood up and took a peak at what he was drawing. It was a giant red dragon surrounded by flames. Now, Hisui wasn't an art critic, but even her young mind could see that this picture was extremely detailed and very well drawn.

"If Igneel was a Dragon, I always imagined he'd look like this," said Natsu without looking up.

"Eh?" asked Hisui with a surprised squeak.

"Sorry" Mombled Natsu quietly, thinking his imagination of his father in dragon form was weird.

"No, I was just confused"

"By what?" Natsu looked up at her.

"How did you know I was there? And why are you like this?"

"I have good ear" replied Natsu and tapped his ears lightly "And what do you mean, 'Why are you like this'?"

Hisui huffed lightly and replied "All the boys I know would have made a mess out of my room by now. But you are just…sitting there, not making a sound. Why? Boys are supposed to be loud!"

"Uhm, well" began Natsu a bit confused "Dad taught me how to behave when we visit someone. And you looked kind of angry earlier so I thought it's best to keep quiet. If you don't want to play with me, that's alright. I can just draw"

With that, he went back to his drawing while Hisui blinked in shock. Wa-was this boy really different? "Um," she began "c-could you draw me a dragon as well please?"

Natsu gave her a long look before his face broke into a grin again. "Sure!"

Hisui watched in fascination how Natsu quickly went to work on another dragon. Occasionally, he would look up at her face before he would continue to scribble on the paper.

It took Natsu roughly an hour to finish his newest piece of art. When he was done, he ripped the sheet out of his book and handed it to Hisui.

He had drawn a slim dragon. It had green scales that looked almost like feathers and the color reminded her of her own hair. The wings were spread widely and all over its body were sleek-looking fins. It's face was also surprisingly similar to hers. Floating around the dragon's body were numerous green gems.

"What about Jadeon for her name? Sounds cool!" laughed Natsu before he went back to his first dragon painting.

"It is a girl?" asked Hisui interested.

"Of course, I mean it's supposed to be you and you're a girl" shrugged Natsu.

Hisui smiled at that and carefully put the painting away. She then took a game from her shelf and returned to Natsu's side. "Do you want to play Snakes and Ladders?"

"Sure! Can I be the red one?" asked Natsu enthusiastically, which caused Hisui's smile to widen.

This was the first of many many playdates.

Four years later

Hisui sat under a tree in her large garden with a book on her lap. It was evening on a warm summer day and today was the last day of school before the holidays, which meant Hisui was looking forward to weeks of playing and having fun with her best friend.

Yep, after their first meeting, Natsu had quickly become her best friend in the world. While Hisui had a few other friends as well, it was Natsu who took the number one spot. She could tell him anything, and no matter what she wanted to do, Natsu would agree wholeheartedly with her.

This led to some funny situations, like when Hisui wanted to have a tea party and insisted that everyone who attends has to wear a dress. That's how Natsu found himself surrounded by dolls, sitting on a small table and wearing a pink princess dress. When Igneel came to pick Natsu up when his shift ended, he nearly knocked himself out by laughing too much.

"Did anything exciting happen yet?" asked suddenly a voice next to her. Hisui turned to the speaker and was met with an upside-down Natsu. She wanted to read a bit after they came back from school, so while she did that, Natsu climbed around on the tree, occasionally plopping down to ask her how the story was.

"Not really" huffed Hisui and slammed the book shut. "Until now it's only a thorough description of food"

"Huh," said Natsu, still dangling upside down on the tree branch "And I thought 'The Hobbit' would be more exciting. I mean, there's a dragon on the cover"

Hisui giggled at that "I think it will appear later. However, have you talked to your Dad about middle school?"

Natsu crossed his arms in a pout "Yeah, we talked about it. But as much as I hate it, I have to agree with him. The Honō Academy is the best option for me to really refine my skills"

Hisui leaned back against the tree with a sigh "But then you'd be gone for three years!"

Now he hopped down from the tree "And I will go in three years. So we have as much remaining time together as the time we will be apart," he poked Hisui against her forehead then "And also, there's this neat thing called a phone, so it's not like I'm completely gone" he finished with a grin and poked her again.

Hisui laughed and tried to swat his hand away "Stop poking me, you idiot!"

Natsu continued to poke her "Oh, whatcha gonna do about it?"

In the next moment, Hisui lunged at him, but to her dismay, Natsu had very quick reflexes so he effortlessly spun out of the way. "Gotta be faster than that princess!" and then he dashed off.

"GET BACK HERE!" shouted Hisui and gave chase. While she ran after Natsu, she had to laugh, he always knew how to lift her spirit.

Hisui chased Natsu for twenty minutes until Natsu slipped on a wet patch of grass. While he fell, Hisui tackled him to the ground.

The girl was heavily breathing while she pinned Natsu to the ground. Her face was flushed and a few droplets of sweat were forming on her forehead.

Natsu smiled up at her "So princess, you got the dragon. What do you demand as your price?"

Hisui always liked it when Natsu called her princess, and he declared himself her guardian dragon.

However, now that she had him pinned down and after their talk earlier, Hisui wanted to get something very special from Natsu.

"Ne Natsu" she began "Can you promise me to never mention this to anyone?"

"What do you me-" he began but was cut off when Hisui pressed her lips on his. It was a messy and childish kiss, only on the lips but it nonetheless laid the foundation for a very special relationship.

After a minute Hisui pulled back and looked down at Natsu with a neon-red blush on her face "Th-this will be o-our secret, ok? And no matter what happens, we will forever be each other's first!"

Natsu was confused at first, but then his confused expression morphed into a warm smile "Alright Hisui. I don't completely understand what just happened, but you are my first!"

This caused Hisui to smile widely. Now she knew that Natsu at least understood the significance of what just happened.

Winter Holidays, first year of Middle School

Natsu happily skipped through the halls of the giant Fiore estate. Two days ago he had returned home for the holidays, and after spending time with his family, he now wanted to visit his best friend Hisui.

Over the years it became normal for the servants of the rich and well-liked family to see Natsu randomly showing up to visit Hisui. Sometimes he even brought his cute little sister with him.

Today it was no different. Natsu showed up at the doorstep and politely rang the bell. To his surprise, it was Toma who answered the door. "Oh hello, Natsu! How nice to see you, my boy"

"Hello, Mr Fiore sir! I wanted to visit Hisui" answered Natsu politely.

"None of that Mister. I told you time and time again to just call me Toma. Hisui is in her room, you still know the way I assume?"

"Yes"

"Then what are you still wasting your time with an old man? Hisui missed you deeply and can't wait to see you"

This was enough for Natsu to race up the stairs.

Hisui's room

The green-haired girl had just come out of the shower. She rubbed her long, wavy hair dry with a soft towel and thought about the last few months. It had been nearly eight months since she last saw Natsu. Oh sure, they texted and called each other nearly daily, but it wasn't the same when she couldn't see him.

Another thing that bugged her was the fact that puberty hit her and it hit her hard. Her boobs and ass grew a tremendous amount in just a few months. It wasn't as if she now suddenly looked like an adult, but as far as she understood, B-Cup breasts were quite above average at age 12. Her body also began to develop some noticeable curves and was already hinting towards a perfect hourglass figure.

In and itself, that would be awesome, but to her dismay, the boys from her class couldn't stop staring at her. It wasn't just subtle glances, they were outright ogling her. She could understand that hormones were running wild in them, she was experiencing the same, but there was a thing called subtly and decency. She wasn't a piece of meat for the sun's sake!

Even in elementary school, the boys were sometimes staring at her. All but one. Natsu. And now that pink-haired idiot wasn't here to protect her!

Hisui threw the towel away with an angry huff. It was the right thing for Natsu to go to Honō Academy, but that didn't mean she had to like it! Especially when he seemingly didn't have time to visit her in the summer. And winter break started two days ago and he still hasn't visited her! Meanie!

Taking a deep breath, Hisui let the towel she had wrapped around her body drop to the floor and grabbed a change of clothes.

Just when she was about to pull up her panties, her bedroom door opened. Her head snapped up to see who had just barged in and then her face exploded practically in steam. In the doorway stood Natsu, a slightly confused and shocked expression on his face.

"Oh sorry, I didn't know you were changing. My bad" and with that he left again and closed the door behind himself. Outside he leaned against the wall and thought 'What were those balloons on her chest? Mom also has them but hers are bigger.'

Inside the bedroom, Hisui was stunned. But not because Natsu saw her naked. It's because he didn't react a single bit. 'What the fuck?! Every other boy would have ogled me and collapsed with a nosebleed, but he reacted like he was watching the news!' she looked down at her modest chest 'Is it because my boobs aren't that large? Well, excuse me for being only twelve!'

Catching up with her own thoughts, she shook her head furiously 'No wait a second. This is Natsu. He was just being respectful! Yes, that has to be it. So no being angry at him!'

Hisui quickly dressed and then opened her bedroom door. Natsu was still leaning against the wall and was currently checking something on his phone. But his sharp ears caught the sound of the door opening, so he quickly put away his phone.

"Hey, Hisui! Sorry for walking in on you. I should have knocked louder" he greeted and apologised with a small bow.

Hisui smiled and hugged him "Don't worry about that Natsu" Then she grabbed his hand and pulled him towards the living room "Come, we have a lot to catch up on!"

The two best friends then spend the whole day talking and joking. It was as if Natsu never left.

Two days before the new school year started and Natsu enrolled at Fairy High

Hisui stood before her full-body mirror in only her underwear. She had another growth spurt during the break. Gently she lifted her breasts and thought 'G-Cup. Not bad. Urgh, but that only means the ogling will get worse once again' she scowled and looked at her backside.

'Yep, not a bad cake at all. Hah~ why do all boys have to be such pigs? Why can't they be like Natsu?'

Mournfully she thought of her best friend. The last time she was able to see him was when they were twelve. Since then he was so busy with different fight tournaments that he never found the time to visit her.

In the last year, his calls and texts also became much less frequent. Evil tongues would say he had forgotten her, but Hisui knew that at some point he wouldn't be so busy anymore, and then he would come back to her.

'Yes, one day we'll see each other again and then we will have our happily ever after!' thought Hisui with a wide smile, but then her thoughts came to a screeching halt. 'Wait a second, what was that? Hm~'

She walked up and down in her dorm room and closely thought about everything regarding Natsu 'He is always kind to me. Always polite but not boring. He is fun, makes jokes protects me, and is respectful to me. Not like all these pigs. Like that Max guy. All boys are pigs and idiots. All but Natsu. He's always been the perfect gentleman. No, he IS the perfect gentleman. The perfect husband material.'

A certain glint grew in her emerald green eyes 'MY perfect future husband! Only mine! My darling~'

Now she began to think aloud "It's a good thing that I took home education. That means I know all the things a wife has to do. Especially cooking. Natsu always liked his food. And my body is way better than the last time we saw each other. I bet he now can't keep his eyes off me. Yes, it can only get better from here on."

Hisui smiled widely and decided to make good use of her time by practicing her cooking skills, not knowing that in just a few days, one of the best things ever would happen.

Flashback end

Hisui smiled fondly at all her memories with her dear Natsu. He was simply the best. Anyway, she had just finished cleaning the whole dorm. Now she only had one last thing to do before she could get to sleep. Carefully she snuck out of the dorm with Natsu's keys in her hand.

She intended to get a copy of the key made. It was only right that she'd have a way to always enter his dorm, same for the other direction, that's why she already placed a spare key to her dorm on Natsu's desk with a note of what key it was.

Outside the dorm building, she made her way to a slightly shady part of Magnolia, where she was meeting with an…acquaintance of her father. His name was Kama and he was a jack of all trades, including the duplicating of keys.

She entered his small shop, where the masked man was already waiting for her. "There you are Hisui-sama. Do you have the key?"

Hisui nodded and handed the key to him. Kama quickly went to work and twenty minutes later he was done. "A perfect copy, just as you wanted. I would have denied you this request, but since it's for your relationship with Natsu-dono, I shall remain silent"

"Thank you, Kama. Splendid work as always. Goodnight" said Hisui as a goodbye and returned to the dorms. "What an eager young woman" Mombled Kama and went to bed.

Back in the dorm rooms, Hisui first went to her dorm, G-392, exactly one floor above Natsu. Security on the Fairy Campus was pretty tight, so it was safe for Hisui to live there. In her dorm, Hisui changed into her sleepwear and returned to Natsu's dorm.

She tried the copied key and was smiling pleasantly when it indeed unlocked the door. 'Perfect~' squealed Hisui. She closed the door behind her and skipped into the bedroom, where her heart melted at the sight of Natsu gently snoring on his bed. Carefully, Hisui climbed into the bed next to Natsu and snuggled into his side. "Goodnight darling~" whispered Hisui and kissed Natsu gently on the lips.

One hour later

Wendy entered the dorm of her Nii-san with practiced ease. She had a bad dream about her parents dying and couldn't fall back asleep, so she wanted, no, needed to sleep with her Nii-san.

But in the bedroom, there was a surprise waiting for her. Hisui-neechan was sleeping on Natsu-nii's right side, with Nii-san's arm holding her close to him. What?

A scowl formed on Wendy's pretty face, and she quietly walked to Hisui's side. Gently, she nudged the older girl. "Hisui-neechan!" she hissed quietly.

The green-haired girl stirred a bit but didn't wake up. Wendy's scowl deepened and she shook Hisui a bit harsher. "Hisui-neechan!"

Finally, Hisui slowly opened her eyes. She looked around a bit sleepily before her green eyes fell on Wendy. "Wendy-chan? What are you doing here?" asked Hisui. She could hardly focus, for one because she was tired, but for the other part because Wendy looked so cute in the oversized shirt and the white dragon plushie in her arms.

"You're in my spot," said Wendy flatly.

"What?" replied Hisui confused.

"I always sleep on Natsu-nii's right side. That's my spot!" Wendy pointed at where Hisui lay.

"Uhm...sorry?"

"Scoot over," ordered Wendy dryly.

"Eh?"

"I said scoot over. That is my spot" stated Wendy more firmly.

Slowly, Hisui wiggled free from Natsu's embrace and carefully climbed over him. On his left side, she went into a half-sitting, half-lying position and looked at Wendy questioningly.

Wendy smiled brightly at her and quickly got under the blanket on Natsu's right side. "There, now everything is in order. Goodnight Hisui-neechan!" said Wendy and quickly fell asleep.

Hisui blinked a few times before her face morphed into a warm smile. "Goodnight Wendy-chan" and then she also fell asleep. Her last thoughts were 'She neither questioned how I got in here nor what I was doing here. Her only problem was that I was in her spot. This girl really is something else'

Next morning

Natsu awoke to a heavenly scent in the air. He groggily opened his eyes and wanted to rise, but a weight on his right arm stopped him. Looking down, he saw Wendy curled up next to him. 'Wait a second. If Wendy is still here in bed…then who the hell is cooking?'

He untangled himself from Wendy, carefully to not disturb her sleep. He then stood up, not bothering to put on anything more than the shorts and tank top he wore to sleep.

Then he exited his living room and was very surprised, to find not a speck of dust anywhere, not to mention that yesterday's mess was also cleaned up.

In his kitchen waited the biggest surprise. Dressed in only a tight shirt and some short yoga pants was Hisui, with her long hair put up in a simple bun. She was buzzing through the kitchen, attending numerous pots and pans where she cooked something.

"Hisui?" he asked confused. This caused the green-haired girl to look up and smile beautifully at him. "Good morning darling! Have you slept well? Breakfast will be ready in a few minutes."

"Uh, morning Hisui. I-eh-wha- how did you come in here?" he asked baffled by the situation.

Hisui giggled her bell-like laughter "Silly darling. With the key you gave me yesterday. Have you already forgotten that? That was when I also gave you a key to my dorm for emergencies"

"Key?" Natsu looked at his desk where he kept his key, and indeed, next to his key was the blue keychain of Wendy's key and now also a green one with a note attached to it that said 'Hisui'.

"Oh, I guess I really forgot. Man, I must have been tired yesterday" mused Natsu and sat down at the already set table.

"You were" agreed Hisui while she walked to the table with a big tray in her hands. She carefully put down a bowl of rice with a bit of seaweed, a small plate of pickled vegetables, a plate with grilled salmon, some egg rolls, a portion of Natto, and a steaming portion of miso soup in front of him. All in all, a perfect traditional Japanese breakfast, just like he liked it.

"Wow, this looks and smells great Hisui!" praised Natsu. He waited patiently until Hisui served them both tea and also sat down with her own breakfast, and a third serving for Wendy when the younger girl awoke.

"Thank you, darling. What are you waiting for, dig in!" said Hisui with a small smile.

"Thank you for the food" cheered Natsu and then dug in, much to the internal joy of Hisui.

He had to admit, this was better than even Mira's food. The only one who was an even better cook was his Mom, but everyone else got soundly beaten by Hisui.

While the two ate, Wendy finally woke up and also joined them for breakfast. When she took the first bite of the food, her eyes widened in shock. This was way better than her own cooking. Wendy slowly put down her chopsticks and subtly glared at Hisui, who noticed the glare after a second. Taken aback at first, Hisui quickly realized that Wendy had more feelings for Natsu than a simple puppy crush.

Her green eyes narrowed a bit and she glared a bit back. A very sharp eyes could have seen sparks flying between the two new rivals.

"Darling," said Hisui when breakfast was done and Natsu was doing the dishes. "Yeah?" he asked back, by now completely used to the way she addressed him.

"Do you want to go to the city today? Just the two of us, like in old times."

"Sure! I don't have anything planned for today except maybe a training session later. Do you have anything in mind?" asked Natsu much to Hisui's joy, while Wendy gaped at her in shock. She didn't expect Hisui to act so extremely fast. And while she could easily stop this with her 'little sister privileges', she didn't want to fight the war with unfair methods.

"Let's start with a bit of shopping and see what catches our interest" mused Hisui.

"Alright sounds good. Let me just shower and get ready, then we can go" was Natsu's reply. He finished drying the last bowl and put it away, then he quickly grabbed a change of clothes and went into the bathroom.

Hisui meanwhile also changed into some clothes that were more proper for a date. She took them from a compartment in Natsu's wardrobe that was empty the previous night but now held a few of Hisui's clothes she placed there last night.

"That was a dirty move Hisui-neechan" grumbled Wendy when Hisui pulled off the pink shirt she wore and revealed her green bra.

"Oh? What makes you say that Wendy-chan? You are just as able to ask him for a date as I am" replied Hisui and pulled the black yoga pants down to reveal a matching pair of panties.

"Hrmph. Just don't think I will back off without a fight" said Wendy and crossed her arms with a pout.

Hisui put on a blue blouse and dark yellow skirt "I wouldn't want it any other way Wendy-chan. Maybe we are rivals in love, but you are still my cute little friend"

This caused Wendy to smile brightly. "Thank you Hisui-neechan" Then the bathroom door unlocked and Natsu stepped out, dressed in dark blue jeans, and a white shirt under a red jacket.

Now Wendy leaned closer to Hisui and whispered "Maybe you asking him on a date wasn't a dirty move, but this certainly is."

Then she skipped to Natsu and grabbed his hand. Confused he followed her to the couch, where Wendy pushed him on. "Aw come on Wendy, really?"

"Mama said I have to do the check-ups in her steed. So open wide" replied the younger girl and climbed on his lap. Hisui watched in fascination how Wendy pulled open Natsu's mouth and looked at all of his teeth closely.

"Ergh, what is going on?" she asked in bafflement.

"Mama always inspects Natsu-nii and Papa to check if they have brushed their teeth properly and washed themselves. And when Natsu-nii isn't home, Mama asked me to do it" replied Wendy and carefully brushed her finger over one of Natsu's elongated canine teeth. This was a weird trait that for some reason Natsu, Igneel, Grandine, and herself shared, they all had longer than normal canines. Not really fangs, but definitely longer than normal.

Five minutes later she hopped off of Natsu's lap and said "All clean Natsu-nii. Have fun you two!" And with that, she skipped out of the dorm.

"Well, now that I have a green light, wanna go?" asked Natsu with a cheerful smile.

Hisui smiled brightly and latched herself on Natsu's left arm "Sure, let's go, darling!"

Four hours later

The first stop on their date was a clothing store. Hisui tried numerous different outfits on, with Natsu giving her his honest opinions on what suited her and what didn't, much to Hisui's appreciation. After one hour of trying on and deciding on some new outfits, Hisui then talked Natsu into also trying some new clothes on. She then enjoyed her private fashion show and gave her honest input.

Two hours of clothes shopping later, the young pair left the clothing store and went into a nearby arcade. Hisui impressed the ever-living wonder out of Natsu when she showed him her perfect marksmanship, while Natsu showed off his near-perfect reflexes at some games.

After another hour in the arcade, they got kicked out because they won too many prizes. Laughing they then headed to a small restaurant to grab a small bite to eat.

When they were done with their food, Hisui suggested that they could go to a Karaoke bar, which Natsu agreed on. And on the way there we find the two now.

Hisui was still attached to Natsu's arm, not that he minded it. They rounded a corner and then they ran into someone.

It was a tall young man in their year group with light orange hair and a very handsome face. His name was Hibiki Lates, he was in the same class as Hisui in middle school. Now for high school, he was put into another class, much to Hisui's relief, since Hibiki and his two friends he always hung out with, Eve Tearm and Ren Akatsuki, were amongst - no, they were the WORST guys ever.

Constantly they were hitting on her and the other girls in their class, and they didn't even try to put some effort into it, they dished out the lamest pickup lines and moves for seduction into it one could imagine. Even for teenagers, it was just pathetic.

However, Hibiki took the race as the number one "I-am-so-full-of-myself" douchebag, it was just insufferable. Hisui had thought she'd finally gotten rid of him when they were in different classes, but it seems that wasn't the case.

"Hisui? Oh, how nice to see you, my sweet jade flower!" yelled Hibiki the Moment he saw Hisui.

He quickly moved in front of the pair and, completely ignoring Natsu's presence and the fact that Hisui was currently holding his arm, he grabbed her hand and started to caress it in a quite creepy way.

"How my heart bled when I found out that we won't be sharing a class anymore! But don't worry my dear, our love will surpass such boundaries with no trouble" He then planted a soft kiss on the back of her hand.

Hisui forcefully pulled her hand free of his grasp and wiped it with a handkerchief "Hibiki, I told you time and time again, I'm not interested in you! And in case you missed it because you were too busy staring at my boobs, I am currently on a date with Natsu" she hissed.

"What?" asked Hibiki, his previous facade completely flying away. With a heavy heart, his eyes broke away from the phenomenal rack in front of him, and looked at Natsu.

"Wait, is this the guy you always talked about? The MMA guy?" wondered Hibiki with a barely suppressed sneer on his face.

"MMA guy? That's how you described me?" asked Natsu Hisui with a teasing voice. Hisui swatted his stomach lightly "Of course not you dummy. Hibiki is just an idiot" she answered and Natsu made an understanding gesture.

"Excuse me? You call me stupid and hang out with a guy who spends most of his time wrestling with other sweaty dudes!" the handsome boy coughed and then said in a much calmer voice "Hisui, you are way above such guys. Ditch him and come with me to have some real fun" he finished with a cocky smirk.

Hisui glanced at Natsu and could see that anger was slowly building up in him. Hmm, so that means he lets her fight her own battles but doesn't like it when others hit on her. 'Darling is just perfect~' swooned Hisui for a Moment before she turned back to the walking nuisance.

"Hibiki, has this approach ever worked? Was there ever a girl that really ditched her date to go with you because you were the 'better' option? And even if they were, how many of them then really stayed with you and did not also ditch you at the earliest opportunity?"

Hibiki's breath hitched a bit and Hisui continued "Don't answer that. And to make one thing clear, the better option between you and my darling is certainly Natsu. I would say it was a pleasure to see you, but I don't lie in other people's faces. Now kindly bugger off, shoo shoo~" Hisui waved Hibiki off and wanted to walk away, still attached to Natsu's arm who quietly followed her.

"You bitch!" shouted Hibiki and raised his fist and threw it at the back of Hisui's head. Before the hit could land, Natsu's hand roughly grabbed his wrist. "You certainly are an idiot" hissed Natsu and applied pressure to Hibiki's wrist "Attacking someone from behind while a 'MMA guy' is with her is very stupid."

Hibiki tried to hit Natsu with his other fist, but Natsu caught it as well "The question now is, for what reason should I beat you up? Interrupting my day with Hisui, insulting her, or trying to hit her? What do you think Hisui?"

Hisui crossed her arms under her breasts and said "I don't want us to waste time with him, just knock him out and let's go"

"You're the boss" grinned Natsu and threw a headbutt at Hibiki. He hit the other boy square in the face, which knocked him out instantly.

He caught the unconscious body and looked around to check if anyone saw this. Fortunately, this wasn't the case.

"Hey Hisui, do you want to get him in a fair bit of trouble?"

Hisui raised an eyebrow and thought about it for a second before she decided, yes, she wanted Hibiki to get into trouble. "Yes. What do you have in mind? Call the police?"

"Pffff, that would be boring and the rant from Gildarts would be annoying. Let's put a dent in his reputation and ego. Get me some sunglasses, a marker, and an empty cup" ordered Natsu and dragged Hibiki to the entry of a dark alley.

Hisui went off and returned five minutes later with the requested items. Natsu had meanwhile roughed Hibiki a bit up, like smearing some dirt on him. He had also placed Hibiki on some cardboard and placed a few empty booze bottles around him, with another bottle in his hand.

"Darling, what exactly is your plan?" asked Hisui while she handed Natsu the stuff she got him. Natsu placed the sunglasses on Hibiki's face, put the cup a few feet away from him, and wrote on another piece of cardboard with the marker 'Need Jewels for Booze'.

"There we go. Let's go" said Natsu, took Hisui's hand, and dragged her towards the Karaoke Bar. "Wow, I wouldn't have thought that you could be so mean darling" laughed Hisui.

Natsu scoffed "This jerk deserved it. And what I just did was our unofficial highest punishment at Honō. You could get that for needlessly starting a fight or bullying. Only one guy got it while I was there. Some poser named Erik something, but he called himself Cobra," he shrugged and continued "He tried to jump my cousin Gajeel from behind for whatever reason. Didn't end so well for him"

Hisui laughed a bit "Honō must have been wild, huh?"

"Oh I didn't even start haha!" laughed Natsu.

"But anyway, thank you for protecting me Darling" thanked Hisui. Natsu just wrapped his arm around her waist and pulled her closer to him, which caused the greenette to squeak cutely "Hey I told you before, I am your guardian dragon. And I will protect you from every threat, princess"

This declaration caused Hisui to nearly get a nosebleed, this was just so romantic.

The two teens had a lot of fun during the three hours of Karaoke they bought. Both of them sang together and picked a few solo songs. Natsu mostly chose different rock songs, and Hisui had to compliment how good his English skills were.

She on the other hand had picked popular pop songs from Japan and the US, she even tried her hand at a German summer hit. She knew a bit of German, after all, her family had German roots.

She also laid it on thick with the dance moves, swaying her hips around and thrusting her chest out, everything. Much to her pleasure, Natsu seemed to enjoy her dancing very much.

They had now enough time for one song each, and Natsu went first. He chose "Party Hard" by Andrew W.K. This was his jam! He started the song and threw a wide grin at Hisui "Get ready for this"

Hisui sat up a bit straighter while Natsu started the song. The first few beats of the upbeat rock music pumped him up, even though he was a bit tired from all the singing he already did.

(Disclaimer: The following line belongs to the song "Party Hard" from Andrew W.K., which is also his song and doesn't belong to me)

"WHEN IT'S TIME TO PARTY, WE WILL PARTY HARD!"

He screamed the first line of his favorite song and enjoyed the voice distortion the Karaoke machine made to his voice.

He jumped around the small booth, heavily headbanging and singing at the top of his lungs. Hisui was amazed at how well he nailed the upbeat song, and while it looked messy at first, his dancing fitted the music very well.

"PARTY HAAAAAAARRRRRDDDDDDD~" finished Natsu and let the last tunes fade softly into the room.

"That was amazing darling!" cheered Hisui and clapped eagerly. Natsu put the microphone away and panted a bit "Thanks Hisui, but this was really the last, I can't sing anymore"

"Oh that's alright Darling, we only have time for one more song anyway and it's my turn. Just sit down, relax, and enjoy~" giggled Hisui and went to the selection tablet, while Natsu plopped down on the booth couch and gulped down his drink in one go.

Hisui meanwhile selected the song that once broke the internet and still does to this day. She grinned when the first cheerful beats of "Caramelldansen" played. She looked at Natsu and winked at him "Enjoy Darling~"

The song began and Hisui began to sing the song in perfect sync, while also swaying her hips fast from side to side. Natsu was positively hypnotized by her movements and sweet singing voice, so he didn't notice that Hisui was slowly moving towards him.

When the first refrain started, Hisui quickly climbed into Natsu's lap and began bouncing on his pelvis perfectly to the beat. Instinctively, Natsu took ahold of her hips so she couldn't fall. Hisui meanwhile stared deep into his eyes while still singing with all her emotions.

She knew that Natsu was a more physically assessed person, and that's why Hisui put a lot of effort into sending her emotions more physically. She rolled her hips on him and gently caressed his face.

The song neared its end and before Hisui could lose her mind in the dry humping she was doing at the moment, she jumped off of Natsu and pulled him with her. The two spun around in the middle of the small room and when the song ended, Hisui let herself fall into Natsu's arms. Both looked at each other with flushed faces and panting deeply.

"Hah~hah~, are you hungry Darling?" asked Hisui breathlessly.

"I could eat a horse" replied Natsu with a quiet gasp.

The two grabbed their stuff and left the Karaoke bar. Outside, Magnolia was bathed in the orange glow of the setting sun. Natsu had all their purchases in one hand, and on his other arm hung Hisui, who had a very happy smile on her face.

"We have to go to the convenience store before we can go home. Neither of us has enough stuff to make dinner. Especially when Wendy-chan also joins us" said Hisui.

Natsu nodded and they quickly went to the nearest store to pick up eggs, vegetables, and meat, as well as some stuff for breakfast. Loaded with a basket full of their groceries, the two approached the check-out area.

In front of them was an older couple, who was just loading their full shopping cart on the conveyor belt.

The teens quickly recognized the adults. "Hey Mom, hey Dad" greeted Natsu his parents.

Igneel and Grandine Dragneel turned around and smiled at their son and his best friend.

"Natsu, Hisui, what a surprise" greeted Igneel loudly and slapped Natsu on the back, which caused the younger man to nearly fall over since Igneel was freakishly strong.

"Have you two been out today?" asked Grandine curiously when she saw all the bags Natsu was carrying.

"Yep. Been shopping and went to sing Karaoke. And now we wanted to buy something to make dinner, both our fridges are empty and Wendy will kill me if I ditch her for dinner" laughed Natsu.

"Natsu, please tell me you don't intend to cook" groaned Grandine while she stepped closer to Natsu, the memory of Natsu setting the toaster on fire was still fresh in her mind, even though it was years ago.

"No, of course not Grandine-san. I will cook" said Hisui with a chuckle, which caused Grandine to smile. Then she grabbed Natsu's head and began turning it in her hands.

"Oh come on Mom! Wendy already did that this morning" complained Natsu, quickly realizing what his mother was planning to do.

"I doubt she checked your ears" replied the doctor and peeked into Natsu's left ear.

Hisui was meanwhile busy loading hers and Natsu's groceries on the conveyor belt and watching this strange display of motherly affection.

"Has this always been a thing? This is the first time I've seen Grandine-san doing this" mused Hisui to Igneel.

"She's been like this forever and started these random inspections on Natsu and me a month after we married. Was strange at first but we got used to it. And I tell you, it certainly helped us to remember our body hygiene" laughed Igneel while he subtly put away the divider Hisui had placed behind his groceries. Even though he knew that Hisui had at least the same generous allowance as Natsu had, when the opportunity was there, a good parent would pay for their children and their friends.

"What happens when you're not clean?" wondered Hisui. This question caused Igneel to break into a nervous sweat. "Uhm, you don't want to know, trust me," he said quickly, which only fueled Hisui's curiosity more.

Grandine meanwhile had moved to Natsu's right ear, but because of his wild hair, she couldn't see too well into it. So she stuck her pinky finger into it. "Mooooom~" whined Natsu quietly.

"This is your own fault for having such unruly hair" hissed Grandine.

"That's not it, but your nail hurts me a bit," said Natsu.

"Oh" blinked Grandine and pulled her finger out of his ear "Sorry for that dear. But no wax, that's good"

They all had a bit more small talk before the cashier was done with their combined purchase.

"Thanks for paying for our stuff as well Dad, but you shouldn't have" said Natsu with a grin.

"Nonsense son, a father has to take care of his children" replied Igneel before he quickly threw a punch at Natsu.

Natsu expertly ducked to the side and thrust his free palm out, but stopped it barely an inch before it touched Igneel's stomach.

"Reflexes sharp as ever, good control. Your training pays off more and more" complimented Igneel.

While the two men discussed Natsu's training for a minute, Grandine looked Hisui up and down. Finally, she leaned a bit down to get to Hisui's ear and quietly whispered "We all know only you come into play to being his first, but sharing is still important sweetheart"

She rose back to her full height, grinned at Hisui, and winked at her. Then she grabbed her husband's hand and the elder Dragneels left. Hisui meanwhile was blushing furiously.

On their way home, Hisui was unable to stop thinking about what Grandine said. 'Sharing is important. Well, that is certainly true. But would I be alright with sharing Darling?'

She briefly looked at Natsu who was currently telling her something about his last training session with Ultear 'Let's try to look at this from a more logical point. Wendy-chan, Ultear-senpai, Mirajane, Lisanna, Erza, Juvia and Lucy all regularly interact with Natsu. Three out of them also know him from his childhood, the same as me.'

She cutely rubbed her chin while Natsu unlocked his dorm room and walked inside, with her directly behind him 'Heh, all of them have a certain affection for Natsu. Is it love? I'm not sure, but at least they all have an above-average crush on him, which could very well evolve into real love. Do I love Natsu?' She lightly slapped herself for that mental question and pulled out the cooking utensils.

'What a dumb question, of course I love him. He is after all my darling. But I guess I should be respectful of the other's feelings. Still, Grandine-san said I was the best suited for being his first.'

Cutting vegetables and preparing the meat to fry it, she then made a decision for herself 'I will continue being a rival to all of them until I give Natsu my first time. Then I can help them get closer to Natsu if they have not already managed to do that themselves. And then my darling will have his own loving harem. As far as I know him, he most probably already has wormed himself into all of their hearts.'

She absently greeted Wendy when Natsu returned to the dorm with her 'Hehe, it should be really funny to see Erza admitting her feelings towards Natsu. Riling up a Tsundere, best thing ever~'

She finished her line of thought and served dinner. "Today we'll have Kyatsudon. Dig in Wendy-chan and Darling"

"Thanks for the food" cheered the Dragneel siblings and enjoyed their meal.

Later

Wendy had left because she was having a sleepover with one of her friends, Melury, or something like that, that girl sure had a complicated name. So it was only Natsu and Hisui in the small dorm now.

And suddenly, it was just like when they were kids. Hisui leaned against Natsu's side and read a book, while Natsu had his legs stretched out and was playing a video game.

"Ne darling" began Hisui and looked up at Natsu.

"Yeah?" asked Natsu and paused his game.

"I'm tired" she whined childishly.

Natsu laughed and shut off his console "Yeah, me too. Been a long day" he said and stood up.

"Mhm" agreed Hisui and followed him. It was somehow wordlessly agreed that she would spend the night here instead of in her own dorm.

Natsu grabbed his sleeping clothes and went back into the living room, while Hisui went to the bathroom to change.

"But it's also been a very fun day. Thanks for having this idea Hisui" called Natsu, already done changing.

"You're welcome darling, I had a lot of fun as well. We should do it again sometime" replied Hisui while she unclasped her bra. Some might call it indecent to sleep in a boy's room without a bra on, but wearing one to sleep was just so uncomfortable.

"Yeah, we should." agreed Natsu.

A few minutes later, Hisui exited the bathroom and was surprised to find Natsu lying on the couch. "What are you doing darling?"

"Preparing to sleep since you sleep in the bed," said Natsu with a shrug.

Hisui pouted and she quickly walked to the couch. There she grabbed Natsu's hand and began to pull him towards the bedroom.

"Hisui, what are you doing?" asked Natsu, only resisting a bit so he wouldn't hurt Hisui.

"What does it look like? Bringing you to bed" replied Hisui with an eyeroll.

"Well yeah, but aren't boys and girls supposed to sleep separately?"

"Just this morning you woke up with Wendy-chan curled up next to you!" she pointed out.

"She's my sister, that doesn't really count"

"Why are you being so difficult right now? We had tons of sleepovers when we were little and there we also slept together! Or that camping trip with your dad when we were ten, we shared a sleeping bag there for crying out loud!" Hisui was practically shouting now and putting even more strength into her pulling.

"B-but th-that was-" began Natsu.

"That was?"

Natsu's face was now as pink as his hair "That was before you became so beautiful!" he shouted. Hisui now froze and Natsu continued "I mean, when we were kids you were also pretty, but now you're drop-dead gorgeous! Do you even have the slightest idea what that clothes shopping did to me? Or when you jumped on my lap at the Karaoke bar? Hisui, I don't want to do anything weird that might make you hate me. You're my best friend and I don't want to lose you just because my stupid body decides to have a mind of its own" he finished his small rant with a frustrated growl.

Hisui blinked once, twice, thrice in a mix of amazement and confusion. So Natsu did have a sex drive, AND he thought she was physically attractive. To top it all off, he even took notice of her attempts to show him her love for him.

And even through all of this, he was still considerate of her feelings and didn't want to put her in an uncomfortable position. Now this really sealed it completely for her. Natsu and only Natsu could ever be her husband.

"DARLING!" she squealed and jumped into Natsu's arms. Of course, he instinctively caught her but what happened next, fully fried his brain.

Hisui grabbed his face and pressed her lips over his. Her tongue quickly found its way into his mouth and thoroughly explored every last inch it could reach. For some reason, Natsu reacted and answered in kind.

The two tongue wrestled for three whole minutes until they ran out of air. Gasping they broke their lip lock and just stared at each other while taking deep, panting breaths.

Hisui leaned in again and rested her head on Natsu's shoulder. "I love you darling. I always and forever love you and only you. I don't care what you do or what you want, you can always be sure that at the end of the day, I will wait for you to come home"

Natsu didn't answer her, he couldn't, he was so flabbergasted at this heartfelt confession, that his brain had trouble catching up with what had just happened.

"H-Hisui I-" he began but Hisui pressed a finger softly to his lips "No talking darling. Just take me to bed and hold me tonight. We can talk more tomorrow" ordered Hisui gently.

Knowing that she would never let go now, Natsu complied and carried the green-haired beauty into his bed where he laid her down, himself following just a second later.

He moved to take Hisui in his arms like she ordered but was confused when she suddenly climbed over him and snuggled into his left side. "This is MY spot in your bed" she simply said.

Natsu shrugged and turned off all the lights, then he slung his arms around her. "Goodnight darling" cooed Hisui softly.

"Goodnight Hisui" answered Natsu.

Just a few minutes later, their soft snores filled the dorm.

Here we are now, and the chapters centered around the girls are done, from the next chapter on I can finally start the plot properly without jumping around the timeline all the time (I have no idea why I put myself through this but I had fun writing it :D)

This chapter was actually the one I looked forward to writing the most. Yes, I'm a sucker for some good NatsuxHisui. I hope I did it good enough for y'all.

Let me know what you think in the reviews.

Someone suggested in the Reviews that I add Cana to the harem. Don't get me wrong, Cana is incredibly beautiful, and with the lore of Gildarts being a Dragneel family friend it would make sense, but I have to say no to that suggestion. 8 girls are more than enough for a harem story, this ain't Highschool DxD lol.

Anyway, the next chapter will be slice-of-life-like, to show Natsu's daily life, now that all the girls have been introduced properly and a foundation for their feelings got laid.

No idea when I will be able to write that, but it will happen.

Till then

Bye :D