Oral sex with a condom is the standard on virtually every profile. Anyone offering it without says so explicitly.
If you cannot find what you are looking for in Hofheim am Taunus itself, the rest of the state of Hessen is quickly within reach. The nearest places with their own listings are Hattersheim (4 km), Kelkheim (5 km), Bad Soden am Taunus (7 km), Flörsheim (9 km), Königstein im Taunus (10 km).
Oral sex with a condom is the standard on virtually every profile. Anyone offering it without says so explicitly. Nothing here for you? Have a look at the other services or widen your search area.