As I was standing on the sidewalk waiting for a friend to pick me up, I noticed that a man across the street was grabbing himself, and took no note as Egyptian men are often adjusting. A few minutes later I noticed him standing facing my direction, seeking coverage from behind the Metro's elevator building, and manically touching himself. We both had sunglasses on, but I could feel his look. He seems to have noticed me looking, and starting nodding his head towards me so I could join him (?). I moved from where I was standing and faced a different direction, but could see him from the corner of my eye. He eventually stopped the manic grabbing, started pacing the sidewalk, glancing towards me periodically, then went into the Metro station.