I looked to either side of me and smiled. I liked these dual-sex showers much better than the old ones. The local gym had been forced to close the men's communal showers due to the council inspector and now there was only one, open-plan room for both sexes. There weren't many people in the room, but some of the girls around me were so hot...I turned to the wall and hoped that no-one had noticed my burgeoning erection.