She sees a pair of underwear she really likes.

With that said, after having their unexpected encounter with the girls in Okina city, Marie and Yu went with them inside to the Fur Croe clothing store that was on the main street, in order to expand Chie's and Yukiko's color palets.

"Hey, look at this shirt, doesn't look cool ?!", exclamed Chie as she showed Yu and Marie a green shirt she picked inside the store.

"It's still green", Yu simply said, "Yes, why do wear green all the time ?", Marie added.

"Ok then...", Chie simply responded before looking for more clothes.

"Hey, Yu, Marie, what do you think about this skirt ?, it's simple, yet elegant", Yukiko said to them.

"Why would you choose such a plain simple skirt ?", replied Marie, refering to the single black color of the skirt. "It looks good on you though", Yu complimented.

And so, their time in the clothing store continued, with Chie and Yukiko bringing them many articles of clothing for Marie to review, and she giving her honest, if brutal, opinion about them, causing the quartet to spent more time that they expected inside of the store, as the girls spent hours and hours looking for the perfect outfit.

And this was happening, Marie, bored of just looking at Chie and Yukiko, decided to see for herself some articles of clothing that she liked. Unfortunately for her however, due to her bizarre sense of fashion, she couldn't find anything that she liked inside the store, at least until she looked in the lingerie section of the store.

"What's this ?", exclamed Marie as she finally saw something she liked. It was a fancy looking pair of underwear that was blue and black, and had a diamond patern. Something that really appealed at her tastes. And making her interest into trying it out for herself.