She goes and takes a shower

The shower would be the best place to be naked at! Nobody would question a thing. Lia stepped away and into the showers. She turned the knob and waited for the water to turn warm. She might as well actually take a shower... maybe? She'll try to keep her hair dry at least. The water felt nice on her body. She felt a bit more comfortable here, not so out of place. This was much better than creeping through the hallways.

Once her nerves had calmed down a little, she turned the shower off and cautiously returned to the changing room. Two of the girls had left, one remained. She pretended to mind her own business, slowly getting dressed, but Lia could tell she was watching her carefully. She stood dripping wet in the changing room, her eyes scanning the racks once again. Her eyes instead caught a lost-and-found box in the back of the room. She walked over, trying her best to look normal and casual. She opened the box. It was a rather large chest that was... rather empty. At the bottom lay a bra, a little too tight even for her. There were long socks too. The items looked rather clean, but would not really help her out all that much. The bra was nice for sure, but the socks would not cover up anything important.