While shopping for clothes with Yu and friends

There were many things Marie didn't know or understand about the human world. Between her amnesia and her non-human nature, she would had it very difficult to understand certain things, if it wasn't for Yu, who has been teaching and showing her all about the human world for the last few months.

For Marie, he might be a jerkface sometimes, reading her things without her permission, but she couldn't deny that he had done a pretty good job teaching her about social situations. That said, even with all the things she had learned, there were still some things she didn't know about social norms.

For example, the other week, she and you were hanging out in Okina city before meeting Chie and Yukiko along the way, or as Marie would call them, Green and Red, for the color of the sweaters that they always wore.

Marie was curious about the why would a human wear the same clothes repeatedly, after all, if humans can change clothes to whatever they want, why wouldn't they wear something unique and unique ?, like the mishash of articles and accesories she liked to wear.

Being confronted with such a existential question, Chie and Yukiko decided that since they were on Okina city, they might as well take advantage of the situation to buy some clothes, roping Yu and Marie to accompany them,which they argreed to.

While she didn't knew it at the time, Marie would soon become very familiar the human concepts of modesty and indecency, as events inside of the clothing shop, would make her learn about these concepts the hard way.