Cologne/Brothels/Teenyland A small brothel specialized in relatively young ladies. All of them are less than 30 years old. This sex club is located is the center of Cologne near the Steinweg metro station. About 15 ladies at anytime. Free entrance, 140€ the one-hour sex time. Monday to friday from 10am to 10pm - Saturday and ... Address: Rösrather Strasse 336 51107 Köln.