toilets

Apparently, men masturbating in public restrooms is pretty common. I wouldn't have thought. I only did it twice in my office building restroom a while ago because I was very horny and needed the release. In a mall or an airport, too noisy, many distractions and the risk of getting caught...

Anybody know any toilets or a public gloryhole?

After visiting Frankfurt recently I enjoyed visiting some of the public toilets at their more central underground stations (Alte Oper, Bockenheimer Warte) but had read about other stations popular for this too. Both had a good amount action going on at the urinals around lunch/early afternoon...