Seeing as how it's been a while since I submitted anything, I figured I'd throw this up. This had started off as a challenge/'Want for a nail" idea. I like to think that this fits somewhere in SilverFang88's ["A Certain World of Darkness"], but I can't say that it is.

So sit back, enjoy, and review/like/favorite this series if you wish.

I do not own the Index series, nor will I ever. All copyrights belong to their respective holders and copyright holders.

"God, what is wrong with that school of yours?" Mugino complained as she laid herself out on the couch in her apartment. "It's like it's filled with nothing but idiots."

Touma cringed at his girlfriend's once again vocal complaints. Mugino liked to complain to Touma about his school at least once a week. Her complaints tended to range from how about the lunch room was constantly packed and that there was nothing good to eat either to how, even though she had made it VERY clear that she had a boyfriend who she loved quite dearly, she was constantly approached by just every guy in the school in their futile attempts at wooing her.

Normally, Touma would've nodded his head as he listened to her every complaint and did his best to soothe her anger, but not today. Today had been nothing but downright cruel to the young Kamijou.

It had all started that morning when his alarm clock had somehow been shut off, thus causing it to fail to go off at the proper time. Following that his water heater decided that today was the day it would break giving him nothing but cold water. After his shower and in his rush to get ready for school as fast as he could, he stepped on and broke his cell phone.

Again.

For the third time that year.

It would be one thing after another. Whether it be stepping in some dog poop just outside his apartment building, the train breaking down halfway to school, a bucket of water, as well as the bucket itself, falling onto his head, or realizing that he had left his money at home that morning when lunch time rolled around leaving him hungry...

It would be a day that Kamijou Touma would remember for a LONG while. The stress of the day continued to build up higher and higher. So it would be no surprise that adding his girlfriend's complaints would only add even more unneeded stress to his already hectic day.

He was doing his best to hold it in and not snap at his yandere-like girlfriend. It would be an uphill battle for the young teen unfortunately. He loved her very much to yell at her knowing that it wasn't her fault that he was so stressed.

"Also…" Mugino began, twirling her hair with her index finger. Her gaze wasn't directed upon him, but out the window looking at the warm glow of the city as the sun set on another day. "What the hell is up with your grades? Are you really THAT stupid? I mean what the hell Touma? I thought that we studied for this shit? Did you hit your head so hard that you forgot EVERYTHING we studied for?"

SNAP!

That…was the sound of the straw breaking the camel's back. Touma didn't know what had caused to him to snap that day, but all he knew was that one second he was trying to relax in Mugino's classy apartment enjoying the sunset, then the next second all he could was a cold fury and anger at his girlfriend.

"So get your bo-"

"Will you just shut the fuck up, Mugino!?" Touma yelled, anger clearly heard in his voice. "I've had a stressful day and I'm trying to relax, but all I can fucking hear is you bitching in my ear!"

Mugino fell silent as her eyes widened in surprise at the young man she called her boyfriend.

"What…did you just say to me?" The auburn haired teen questioned, nearly spitting venom herself. "I DARE you to repe-"

"I told you to –shut the fuck up-!" The spiky haired teen roared back, a cold feeling washing over him. He couldn't explain just why he had snapped the way he did, but whatever the reason was, he had. "All I ever hear out of your mouth lately is nothing but your bitching! It's like someone turned on and broke your bitching switch or something!"

The 4th Level 5 could only stare incredulously at the young man before her tearing into her like nothing she had never heard before. His words were harsh, mean, and cut into her deeply, but for some strange reason…she liked it. The more and more he tore into her, the more her body shivered in pleasure (or maybe it was anger, who knew at this point?). It was like something she had been craving for so long finally been given to her.

She couldn't explain why this pleased her so much, maybe because it was so rare that someone would be so willing to stand up against her despite the fear of her retaliating back and blowing them to kingdom come and being turned into mere paste. Maybe it was seeing her boyfriend finally grow a spine and fight back against her without actually raising a hand against her.

As much as she was enjoying this, she knew had to preserve her image. Steeling her will, she glared at the Level 0 before her as he continued to rant and rave.

"-and why is that people don't clean up their dog's crap afterwards huh? Do they get a kick out of knowing that somebody is eventually going to wal-"

"If you do not shut up in the next five seconds Kamijou, I will shove this orb so far up your ass, you'll be a human nightlight for a week!" Mugino threatened holding up on her three floating green orbs.

"And that's another thing!" Touma yelled pointing at Mugino, rage clearly defined on his normally calm face. "You always say that you're going to, and then proceed to, kick people's asses, but I have to wonder…Can you actually take what you give out?"

Silence fell between the two almost instantly as well as the temperature. Mugino was giving him her most vicious glare she could muster. The same kind that would've sent Frema running for her life almost instantly.

"You better watch what you're saying Kamijou…" The Level 5 whispered icily. Her tone promising more pain than the usual if he wasn't careful.

But that didn't matter to Kamijou Touma. Not now. Not tonight. All that mattered was finally letting this raging beast of stress free and to get it to leave him alone.

"Or what Mugino?" Touma shot back glaring. The Rage Train going full steam and wasn't planning on making any stops in the near future. "Are you afraid of not being able to take it?"

"Ha! Me not being able to take what you can throw?" Mugino scoffed, a haughty look on her face. "You don't have the balls to even do anything against me!"

Silence fell between the two of them once more as the two glared as hard at each other. Neither of them spoke for several minutes.

"Pfeh…" Mugino spat venomously looking away from her boyfriend. "I knew you didn't have any balls. I knew you were a spi-"

Reaching out and grabbing Mugino's wrist with a surprising amount of strength, Touma stared at her as straight-faced as he could possibly muster.

"If you really think that I won't do anything…" Touma whispered, his normally calm blue eyes hardening to their usual battle stance. "Then I'll have to destroy those illusions of yours, won't I?"

Mugino gave a light gasp of surprise as Touma pulled her away from the living room and to her bedroom slamming the door loudly behind him, the lock of the door quickly following it.

That evening Touma would show Mugino just how messed up her delusions of Touma being a pansy really were. And for Touma…he would soon see a completely different side of Mugino buried deep under mountains and mountains of sadism. A side that would completely and utterly surprise him to no end.

Groaning softly as the warm rays of the sun poked their way through the curtains of the darkened bedroom and into his closed eyes, Touma slowly opened his eyes to the brand new day. Glancing up at the (somewhat) unfamiliar ceiling, Touma could feel the activities from last night taking their toll on his body leaving him somewhat tender and sore down below, but feeling incredibly (yet oddly) refreshed.

Glancing to his left to check and see if his girlfriend was there fast asleep, he only found the spot beside him empty. Sitting up carefully so as to not further strain his body anymore than it already was, he glanced around the hoping to find the auburn haired beauty.

It didn't take him long to find her because she was sitting on the floor in front of the bed, her legs splayed out in a 'W' formation underneath her, her body as naked as the day she was born. There seemed to be a blissful look of joy on the young woman's face as she sat there staring at the ceiling for no discernible reason.

"Mugino? Are you all right?" Touma asked as he sat up further, his bare chest now fully exposed. The naked woman jerked in surprise when Touma spoke to her. A more joyous look filled her face now as she turned towards her lover.

"To-Touma-sama…" Mugino whispered, a faint blush crossing her face. "Did you sleep well?"

Touma could only nod in shock at the sudden change in tone towards him. Normally, Mugino would be curt this early in the morning and would remain that way till she got her first cup of coffee. Whatever had happened last night seemed to change her tone rather easily.

"Then…then would Touma-sama like to play with his Mu-chan again?" The level 5 asked meekly, a small smile on her face as she stared adoringly at Touma. "I'm…I'm up for anything Touma-sama wants to do to me, but…"

"But...?"

Mugino flushed heavily wearing the biggest smile he'd ever seen on her face. It was the kind of smile that even made Touma feel happy inside.

"Would Touma-sama put this on me?" Mugino begged cutely holding up a simple collar to her mouth. It was a simple collar in a deep crimson color, a blank gold tag glittering in the faint light. "I-I want to wear the collar again…"

END(?)

So that's that. I can't say that I will be continuing this particular branch...unless I can get the guy's permission who wrote up a follow up to this snippet to post it here (after fixing it up a little). Either way, I hope you all enjoyed this little snippet enough to leave me a review.