Narrative style
Unlike the open threat of the milkman’s daily visit, the threat in Shower Boys is internal. The men enforce cleanliness rituals not for hygiene, but for conformity. Washing too quickly suggests shame; washing too slowly suggests deviance. The author uses the hiss of water as white noise against which tiny betrayals—a glance, a hesitation—become seismic.
Since I cannot access non-existent or private texts, I will instead construct a based on the likely themes your title suggests. You can then adapt this framework to the actual source material if you provide it.