Yugi seemed to be considering what Kimiko had said, but had nothing extra to say about it. The girl had seen several other homes in her life and those comparable in size and quality weren't very high in number at all. It was an interesting point but she knew enough of housing markets to understand many people wouldn't have purchased large quantities of land that they weren't going to use to farm or produce more money for themselves. As such only people who already had a certain baseline of income would ever be the types to buy or build such extravagant living spaces.
Even so, what was more interesting about the situation was that Yugi seemed to set it aside rather easily. Switching back to her demand for a promise of his help in a future degenerate situation. Though he'd initially seemed rather hung up on her status as a person, he'd moved far beyond it over the space of the last few days. Here and now he was giving his honor as a knight to help her out of any situation she found herself stuck in. And then out of habit he almost referred to himself as Kou. A chuckle escaped her. "Eh? On a Knight's Honor, I feel so safe~" she said in a lighthearted manner. Of course, that wasn't all she had to say as she continued to watch the lad begin his shower. "Also, I am glad I am not the only one, who has to focus to use my own name. I didn't think I'd slip up so much," she mentioned. Referring to herself as Miki as the other world forced her to was rather weird.
Ah, but they were moving on from that. And to the girl's habit of taking things she wanted as a matter of her own greed. Did it really count? Would she have been taking things left and right if she thought there was something worth taking around? Well, there were answers to those questions and they would come with the same amount of shamelessness that Kimiko presented herself with in situations of degeneracy. A firm nod of her head and she'd answer those questions in reverse. "Absolutely!" she said as if excited by the prospect. "I would take things if there were more things worth taking. But because there aren't it counts as restraint, though legitimately it is about the same amount I always show~" she mused. The girl who was spoiled in the strangest of ways wouldn't stop herself from acquiring something she wanted. At the same time she would also not simply take things she couldn't see the value of, this was balance. Her ability to store things, meant that she would be infinitely pickier about the things she kept. Speaking of it seemed they were both in agreement about how the word treasury didn't work. Yugi made the claim they also couldn't refer to it by shape, but immediately quieted. Oh, it was probably some other surprise related thing she'd have to figure out later. He skipped over it and she would log it away in her memory. At the same time he offered a new word for reference. Vault. Hmm.... "I think I like that, vault sounds hidden, exclusive, chic... yeah. Vault is a great word," she finished up that commentary before returning to her previous version of the sentence surrounding her necessity items. "Anyways, I'll probably just store a bunch of my favorite stuff in my Vault," she could say that word without feeling strange.