This dorm and the shower room are co-ed.

She followed the signs in the hallways, wearing only a towel and panties. She soon noticed something, she was not the only one needing a shower after her trip. She started seeing girls walking in the same direction wearing bathrobes and carrying towels, but also boys some of them with towels around their waist in a way to let imagine that they had nothing under.

She arrived in the shower room, full of stalls with doors (with open space under them up to the knees), all occupied and with people waiting to use them. All but one.