"These are the urinals at Kink.com's armory," writes today's UOTD tipper. "Right before I took this picture a guy got fucked by another guy up against the urinal while his mistress humiliated him. It's one of the many unisex bathrooms at Kink.com, and most of the stalls have glory holes. If these walls could talk..."
I imagine the stalls might have something to say too.