[Yuri, MILF TF]



"What exactly are you doing, Lady Yukari?"



The voice of one Yakumo Ran echoed out through the bedroom belonging to the Youkai Sage, Yakumo Yukari. The woman who served as her Master, and the woman that had raised her from a young age. It was thanks to her guidance that she ended up like this, but it was that very same guidance that led her to become a source of friction. After all, she had grown up in the presence of a woman that did her duties and little else. But after being touched by humans and the inhabitants of Gensokyo in general... She had changed.



"Nothing particularly important, Ran." The blonde-haired purple-dressed Youkai Sage chuckled a little as she tugged on what seemed to be a strip of empty space hanging between her fingers. Those with astute eyes, or those that had been exposed to her power for an extended period of time, were able to tell that she was in the process of altering one of the Boundaries that she had complete and total control over. Which wasn't exactly a good thing, considering the chaos that had been forced through the pocket of fantasy the last time she tried to mess with them too much.



Ran sighed as she stepped closer, putting down a tray with two cups full of green tea. "Please don't cause any trouble, Lady Yukari." The Kitsune Shikigami muttered as her tails partly curled around her as she took a seat by the Lady's table. She didn't want to strong arm her too hard, but she needed to say something. Lest the woman run amock.



Yukari just casually waved away her Shikigami's worries. "I wouldn't dare cause any trouble, don't you worry." She chimed, stretching that Boundary a bit further. "I'm just toying with the concept between Master and Servant. You know, like how you're my Shikigami." She explained, the two concepts visualizing besides the strip of empty space as a slightly white light and a slightly black light. "Wouldn't it be funny to see those Scarlet Sisters serving their maid for once? I'm sure they could learn a thing or two from having her as their boss."



Ran shook her head. "If you do that, then you'd be serving me as well, Lady Yukari." She bluntly explained as she slowly sipped from the cup she had prepared. Truth be told, she wouldn't mind that. She would have an easier time wrangling the woman into doing what she had been told, rather than what she wanted to do because it was on her mind. But at the same time, she had been raised to think about her duties first and foremost. Wishes and desires were something that a Shikigami shouldn't concern themselves about.



"Oho. Of course." Yukari said, a slight bit of sweat running down the side of her head. She was right. But... if she was right, then... "And then we'd both be serving Chen, wouldn't we?" She chimed, as she tried to grab the reins of the conversation and steer them towards something fun. "Wouldn't that be something? A little kitty like Chen teaching us what it means to be cats?"



"T-That's not what she'd do if she was in charge of us!" Ran shouted, slamming one hand down on the table as she kept her grip on the teacup very steady despite her suddenly agitated emotional state. "She would do what she had been taught. She would try to teach us what it means to be Shikigami, even if she were forced to take up the mantle of Lady Chen!" Her cheeks were bright red, her body trembling as she imagined what it would be like serving Chen... A-Ah. It'd be really cute to see her trying to live up to the standards that she had set upon her.



Yukari laughed at the sight of Ran growing so red. It wasn't often that she was caught off guard. It was even more uncommon to see her trying to defend somebody else. She usually just tried to make it seem like Yukari was right every single time. But to see her defend Chen this vehemently, over something that wasn't even real... Mmm, it made her seem like a parent.



"You know, Ran." The Youkai Sage said as she continued toying with that Boundary, tugging it a bit as she swapped the lights out, without changing their relationship. "It's been so long since I had to teach you. But you were just as cute as she was back then. A real fluffy little girl with a lot of spunk. You've grown up to be an admirable lady in your own right, but you shouldn't raise her like you were. You should raise her to be the best that she could be. Whatever that is."



Ran slowly started to return to normal as the steam poured out of her ears, the fox sitting down and finishing her cup. "I want to see her grow until she can stand by my side as one of your Shikigami, Lady Yukari." She stated firmly, before looking a bit to the floor. "And this is the only way I know how. If that's an insult in your eyes, Lady Yukari, then I apologize."



"It's not." Yukari replied, as she put a finger underneath the Kitsune's chin, lifting her up so they saw eye to eye once more. "I just want you to realize that there's more to being a Master than simply teaching them. I want you to treat Chen like I treated you, but in your own way. Treat her as she was one of your young. Then she'll be just as perfect as you are, Ran..."



"Lady Yukari..." Ran blushed as she heard that. If there was one thing that she still had a weakness to, even after all these years... It was genuine praise and affection from the woman that she saw as an important figure in her life. Whether it was as a Master, or as a Mother. But were those two different..?



Wait. No, that wasn't a good thing. They weren't supposed to be blended together. They were supposed to be kept separate. They were two different figures in her life. The Mother that Yukari acted like back when she was younger, and the Master that she was in the present. Those were...



Ran's eyes widened as she realized what exactly was going on, her eyes darting towards the Boundary between her Master's fingers. The Boundary between Shikigami and Master was blurring, and the concept was being mixed together with that of a Mother. If this kept going, then...



"Lady Yukari, please pay attention when you're playing with the Boundary. You know what can happen-"



But it was too late. The second Ran brought awareness to the Boundary between the blonde Sage's fingertips, she subconsciously flipped it and allowed the concepts to meld together in the process. There would be little that would distingush a Mother from a Master...



And in the process, both of them started to tremble. Because Yukari, in all of her wisdom, didn't really think about the consequences of her actions. Nor what could happen if she chose to flip something around when she was one of the potential targets. At least she was lucky enough that the bond between the Master and the Servant hadn't been properly changed.



Since Mothers and Masters were now one and the same thanks to how she had tampered with the Boundary, it didn't take long before the blonde Youkai Sage's hair started to reach further down than it already had, pooling onto the ground as she visibly aged until she looked like she could be a proper Mother. Not that she wouldn't be able to care for somebody in her original state, but the Boundary and the laws of the world that it governed was very picky.



She wasn't the only one changing. Ran's hair was growing as well, though due to her careful approach to 'parenting', her hair tied itself into one long braid that curled its way over her shoulder, not unlike the Doctor from the Moon's hairstyle.



The second change that happened to the Master and Servant was the way that they started to push outward. They were rather mature in terms of their figures, yes, but that didn't mean that they were properly maternal. They needed to show off, reveal to the world that they were Mothers...



Yukari's robes tightened until the outline of her bosom was visible, before splitting apart as it reformed into something more sensible for a woman like her. A nice purple sweater with an exposed cleavage, perfect for hiding away a few secrets or two. She could hide anything in the gap between her breasts, and at the same time capture her sweet Ran's attention. It also served to be one of the few pieces of clothing that she actually bothered wearing, as she was still a lazy woman at heart, even when she had been forcibly merged with the concept of a Mother thanks to messing around a bit too much.



Ran's clothes, which weren't very different from the ones that her dearest Yukari wore, started to tighten just the same. Her bosom, which was even bigger than her beloved's, became more and more pronounced as it changed into something more cutting edge. A suit with a matching short skirt that had the smallest hole allowing her tails to stick out without tugging the skirt up. Combine that with the spectacles appearing on the bridge of her nose, and the sharp gaze in her eyes... She looked as strict as a helicopter Mother could look, fitting considering her treatment of Chen.



Finally, as their clothes now reflected their roles, their minds started to piece together their new roles in this world. Not only did they serve as Mothers for their respective Servants, but since Ran had grown up to be quite the dependable woman, she had been promoted from a dear child into something much more intimate in the eyes of Yukari. A lover. An equal. A fellow Mother, that now had responsibility for somebody just like Yukari had been responsible for her...



Of course, they weren't the only ones affected by this change. Something they would both become readily aware of once they stepped outside of their home. But for now...



The gap that controlled the Boundary between Master, Servant and Mother faded as Yukari trembled and nearly collapsed against her table, panting and gasping as her cheeks flushed bright red. She didn't expect to exert this much power, even if she was just messing around...



It was a good thing that Ran was there for her. Catching her before she made impact, smiling softly as she looked beyond those sharp lenses and straight into her lover's eyes. "You need to be more careful, Yukari." The elegant business fox said, raising the sweater-clad stay-at-home Mother back up until they were at eye-level once more. Their respective maternal bosoms bouncing with every breath they took...



"Ahaha... You really shouldn't be looking out for me like this, Ran." The long-haired sweater-clad Mother said as she scratched the back of her head. She felt embarrassed whenever she treated her like this. She was capable. She had raised the Kitsune after all. "I know I said yes when you asked if we could be together forever, but that..."



Ran just put a finger up to Yukari's lips. "You're still my Mother, even if you're my Wife, Yukari. As long as we're together, I'll make sure to take care of you, just like I take care of Chen. You're both precious to me." The business Kitsune said with the brightest and kindest smile on her face. The kindest she had ever looked.



Yukari blushed a bit... Before grabbing ahold of her sweet wife's cheeks and pulling her into a kiss. "There. You wanted that, didn't you? Before you went off to work?" She chimed, her cheeks flushed as brightly red as they could be. "Then go. I'll take care of Chen while you're away."



"Make sure she's smiling by the time I get home." The Kitsune said as she got up, blushing just as much as her wife by the time she turned around. As the breadwinner of the residence, she had a lot to do. A lot of faces to meet with, and a lot of duties that needed to be done by the current 'Yakumo Sage'...



This was the reality that had been made due to Yukari's mistake. And it was hard to argue that it was a bad one, as new relationships were blooming between the 'Masters' and their young 'Servants'. Maternal bonds between them and their dearest daughters.