No. When I saw him, masseurfinder had a section for erotic ads, and that's where his was. Now that ads and reviews have to refrain from even suggesting that a massage will be anything more than therapeutic massage, masseurs have to be a bit more discreet.
Just don't ask for a first-timer special rate. Franz is a really nice and sexy guy. The last time I saw him, he was headed into the city and gave me a ride back to my hotel in The Loop. His style is sensual and relaxing, not deep tissue, so keep that in mind.