"WHAT WERE YOU THINKING! ARE YOU AN IDIOT?!" Black Heart yelled at her. Noire flinched at her hosts scathing words as Uni wrapped a bandage around her gashed hand and Black Sister was cleaning a cut on her cheek. She replied meekly, "She wanted to duel me, I didn't see any harm in it…"

"I TOLD YOU THAT YOU SHOULD AVOID SILVER HEART BECAUSE SHE WAS STRONG! WHAT MADE YOU THINK FIGHTING HER IN ANY SENSE WAS A GOOD IDEA?!" Black Heart continued to berate her. Noire could only look at her freshly bandaged hands in shame as Black Heart pointed out just how ridiculous her actions had been, she couldn't even deny the beautiful woman's words. She knew her actions had been rash and foolish, but she wanted to prove that she could take care of herself. Now she had ended up in the nurses office with her sister and Something was wrong, looking up she saw that Black Heart had stopped yelling and was starring at her strangely.

"Sis, Uni, please leave. I need to discuss something with Noire in private."

Noire flinched at her words and Uni shot her a pitying look while Black Sister gave Black Heart her own strange look. Once their younger sisters had left Black Hearts personality seemed to take a massive shift as her face changed from angry and disapproving to worried and compassionate. She grabbed Noire and pulled her into a tight embrace, squeezing her so tight Noire was sure her ribs were going to break. Releasing her from the hug Black Heart grabbed her face and began to examine her cut cheek, "You aren't hurt anywhere else are you? Just what you told us right?"

"Y-yes… o-of co… of course," Noire replied as her face turned bright red from their close proximity. Black Heart carefully examined her hands, then the slash on her thigh before taking her hands and asking, "Where else?"

"That's it I swear," Noire lied. Black Heart gave her a sharp glare before sliding her hand around Noire's back and pulling her tightly against herself, eliciting a small gasp of pain from the injured girl. Black Heart whispered in her ear, "What was that about no other wounds?"

"It's just a bruise," Noire gasped out as she tried to push Black Heart away. Black Heart gave her a worried, and innocent look as she asked, "Can I see?"

Why was Black Heart so unfair? With that look there was no way Noire could say no as she nodded her head. Black heart quickly slid the bottom of the uniform up as she slipped around to look at Noire's back. She felt soft, warm hands sliding along her sore lower back as the beautiful woman began to examine the injury. Noire moaned softly as Black Hearts hands touched a sensitive area and asked, "W-well? How does it look?"

She yelped in surprise as Black Heart leaned against her, careful not to put pressure on the injury, and whispered in her ear with a husky voice, "You really are breathtakingly beautiful."

What was going on? Why was Black Heart pressing herself against her, and saying things, like that? There was no way that this was happening, "Kuro? What are you doing?"

Black Heart stopped and said, "You're not supposed to use that name anymore Noire. And I'm trying to claim what's mine before someone else beats me to it."

Noire looked over her shoulder and saw Black Heart had her head pressed against her neck. Her eyes were filled with concern and desire as she began to kiss and suck on the back of Noire's neck. She screamed as Black Heart hit a sensitive spot, "I… I can't keep it strait anymore… Kuro… please stop. We've been friends for years… I don't understand what you're doing anymore."

Black Heart slid her hands around Noire's waist and pulled her against her body, careful not to put pressure on her wounded lower back. She rested her chin on Noire's shoulder as she asked, "You still don't understand?"

"Please… I can't take it all in…"

"Don't you like me? I've seen you staring at me when you think I'm not looking. I've looked through your homework and seen the doodles on it."

"But… it's all happening so fast… I don't know… AAAAAAGH!"

Noire screamed a little as Black Heart began to suck and nibble on her neck before pulling her head up and back to lock her in a deep kiss. Black Heart felt Noire's fingernails dig into her arm and leg as her beautiful friend began to lose herself in the kiss. After a full three minutes of kissing Black Heart pulled away from Noire who had fallen limply against her chest.

"I… I don't know… I don't understand…"

"Then let me show you," Black Heart said as she slipped her hands down and began to unbutton Noire's uniform. She was like putty in Black Hearts hands as her uniform slipped off and Black Heart began to kneed her breasts. They were the perfect size, just big enough to fill her hands, they had a nice firmness to them but they were also soft. As she began to massage Noire's endowments she noticed something.

"Noire, is this a mole I feel? I had better not ever hear anyone else talking about this. If I hear Neptune or Plutia talking about this I promise the punishment will be heaven for me and hell for you," Black Heart said with a smile as her hand slid down Noire's belly to her skirt, "No one should ever get that intimate with your body but me, alright?"

Noire could only gasp and moan in pleasure as Black Heart slid her skirt up and began to rub her panties. Noire scrunched up into a ball as Black Heart slid her hands inside her underwear and began to put pressure directly on her core. She cried out as Black Heart slid her middle finger inside her folds. She bit her finger to try and stifle her voice. Black Heart slid around her body and gently pulled her finger away from her mouth, "You shouldn't hurt yourself like that, it would be a shame to mar your perfect skin. Besides I want to hear your voice."

"B-b-but… that's… that's embarrassing," Noire said as Black Heart slipped another finger inside of her. She pulled Noire's hand up and began to suck on the finger she had bitten, sliding it into her mouth and coiling her tongue around it. She said with a sly voice as she sucked on Noire's finger, "So what. I'm the only one who gets to see you like this, understand."

Noire began to pant lightly as Black Heart began moving faster. She knew just where to hit, every time her fingers slid inside they sent jolts of pleasure running through her body. Noire grabbed Black Hearts shoulders and dug her nails in tightly. She felt like she was going to lose it. Suddenly Black heart leaned over her and began to whisper into her ear, "This kind of reminds me of when we were all children together at the Basilicom. We used to take baths together then, and you always slipped and fell over. You seemed so hopeless, such a klutz. But it was kind of adorable, I always stayed near you for when you fell. Just so that I would be able to catch you."

"D-don't start talking about such embarrassing AAGHH," Noire began before Black Heart pinched her clit. She couldn't build up any resistance. Black Heart knew just where to touch, just what buttons to push, and now she knew why. This wasn't some new thing, Black Heart had felt this way towards her for a long time, she had been looking forward to this. Black Heart began to step up her ministrations Noire writhed in Black Hearts hands, she was so close. Suddenly Black Heart slowed down, gently, almost deliberately allowing her body to calm down. Then she started all over again, stronger this time. She slid her fingers in and out of Noire's pussy, drawing her nectar from deep down inside before reaching in to get more. Her other hand kneaded Noire's breasts, alternating between gently and roughly massaging them, and softly rubbing or harshly pinching her nipples. Her back arched and she cried out in pleasure as Black Heart hit a sensitive spot, "TH-THERE… RIGHT THERE!"

"Oh, so you like it here?" Black Heart asked as she slid her fingers across the spot again, putting more pressure on it this time. The beautiful girl quickly rose towards her climax again. Her breathing deteriorated into ragged gasps and pants as she could do little more than moan in pleasure. She writhed as Black Heart pushed her to the edge, then stopped again. Noire groaned in frustration as she was deliberately brought back from her climax once again. Black Heart began to move once again, but this time Noire tried moving with her. Black Heart wasn't going to have any of that though as she stopped moving and slid her fingers from Noire's depths. Noire began to whimper in frustration as she realized that moving would only delay her release longer. As Black Heart slipped inside her again she whispered silkily, "That's a good girl, just sit back and enjoy yourself."

She began to push Noire again. It was like lightning was coursing through her body. She couldn't think anymore. Her body ached for release, her core was on fire. She NEEDED release, or she was going to go insane. As she began to writhe under Black Hearts ministrations the other girl once again began to slow down in order to let her come down from her high.

"AH… Black Heart, please don't stop!"

"Don't stop what?" Black Heart asked innocently, teasing Noire lightly. Noire groaned as Black Heart rubbed her just hard enough to prevent her high from falling away. She was really going to force her.

"Nnnngh… Black Heart, I want to cum! MNM!"

"Just hold on a little longer"

"UNG! Aaaahhhh… nnnnnn… Please! Let me cum!"

Black Heart giggled a little, her beautiful girlfriend was actually begging. She had expected her to hold out longer, honestly she had thought that her pride wouldn't let her be the submissive one. She decided to grant her request, this time. She began to move faster, being careful to hit all of her sweet spots. Noire arched her back, crying out in pleasure in Black Hearts arms as she was pushed to her limit and beyond. Her body writhed in pleasure, as Black Heart kissed her softly and began to explore her body more with her now free hand. As Noire slowly began to come back to reality Black Heart reinserted her fingers and added a third for good measure. Since Noire had been so desperate for release, she knew that just once wouldn't be enough as she began to toy with her more.

"Black Heart! AH! please wait… NNNN! I just… let me rest, please!" Noire panted out as Black Heart began to torment her again. Black Heart simply pressed her attack and said, "No."

It didn't take long for Noire to once again become a screaming mess, but even that didn't seem to satisfy Black Heart as she carried on playing with her girlfriend like a toy.


Noire was waking up. She felt weak, and her entire body was shivering, but she felt quite warm. When she opened her eyes she found herself staring into another girl's chest. Looking up she saw Black Heart's sleeping face. She was wrapped tightly in the other woman's warm embrace. She tried to remember what happened, there was the fight, then Black Heart had yelled at her all the way home and continued while their sisters had treated her wounds, then… Oh GOD! Why had things turned out like this, what would they do now, what if something happened between them, what would their sisters say? As she began to panic Black Heart squeezed her tightly, her eyes were cracked open as she looked at Noire and softly said, "None of that, just rest. We can worry about trivial things tomorrow."

"But…" Noire started before Black Heart silenced her by pressing a finger against her lips.

"Shush… just rest. We'll worry about it tomorrow."

Noire blushed a little as Black Heart passionately embraced her and pulled her into a deep kiss. Once they broke the kiss Noire could only stare at the other girl. Black Heart stared back with eyes brimming with affection and warmth. Noire looked away as she felt her face growing hot, she mumbled something inaudible.

"What was that?"

"I said… once I get my strength back a little, maybe I could take care of you… if you're ok with it."

Black Heart pulled her lover tightly against herself, enjoying her warmth as she replied, "I would love that."


"Wow, they are really going at it again," Black Sister said as she glanced towards her sisters room where the sound of passionate, and apparently intense, sex had begun again. She and Uni had been playing games in her room when they had heard Noire start screaming. Uni was ready to burst into the room guns blazing but Black Sister had held her back and insisted that they listen through the wall at first. They had heard quite a lot before Noire finally stopped crying out Black Hearts name, likely fainting from being forced to cum so many times. This time it sounded like her sister was on the receiving end of the same heavenly hell she had put Noire through. When she turned to look Uni was laying against her bed, her panties were around her left ankle and she was desperately masturbating, apparently hearing her sister dominate in the bedroom had turned her on. What a naughty, yet wonderful girl. Black Sister felt that she would really have to do something about that sister complex she had though, looking up to Noire was one thing, but getting worked up that much just by hearing her sister dominating in the bedroom was a little much. Black Sister walked over to her and pressed her back against the bed, kissing her.

"Hey, you don't have to do that all alone, I'm right here!"


Thank you for reading, This was sort of the original request from Delta Marauder, He requested a selfist between Black Heart and Noire in some form, he had also mentioned being interested in an AU of the Hyperdimension universe at a school. I rolled them both into one story I'm sorry that the second chapter took so long to get finished, I really do suck at writing about social interactions. credit to the idea goes to Delta Marauder his page here u/4934330/

Thank you for reading, reviews are always appreciated. If you like this story check out my other HDN story and check my home page for polls. Remember everyone, sin with a grin 3;)