I looked towards the narrow, taped hole in the separator that I'd been extremely familiar with, at least from the other side. I didn't have to wait very long. After a few moments, I saw a 5-inch cock with smooth white skin, and a pink rounded tip push through the opening. I could smell it as well, the thick musky scent of arousal. It filled my little stall and made my mouth water. In a moment, I heard the metal crinkle and I knew that the person on the other side was pressed all the way against the separator.

I quickly slid off of the toilet seat and dropped to...