The metal cage around his cock throbs as he hurriedly unzips, the cool night air a stark contrast to the heat radiating from his trapped manhood. The roadside becomes his makeshift toilet, the distant hum of traffic his symphony. His piss flows, a mix of relief and fear coursing through him. The risk of discovery, the taboo of public urination, all heighten his senses, making this forbidden act all the more exhilarating.