Marvel Brothel is a simple freeware manager/RPG, taking the form of a fangame in the X-Men universe.
Professor Charles Xavier decided to change the method leading to the acceptance of mutants. X built a brothel and hired female mutants (Storm, Rogue, Jubilee, Jean etc) as prostitutes. Other mutants (for example Gambit or Forge) help the Professor. The working day starts with a visit to the Gambit. When a customer comes, the Professor chooses a mutant who can handle him. The customers pay for good work, and each client has its own statistics.