Unless you plan on having all those "dolls" living with you, then I wouldn't do it that way. It's simpler to just hire your dancers, then enter in the command console "nisa.slutify <full name of sim>", for each one you want to be a prostitute, and they will be a prostitute. No need to own them or live with them. I take it further and turn my club into a call center (a lot trait that comes with NWP). Once you have Nisa's Wicked Perversions installed. A full list of commands is available once you install NWP by simply typing "nisa.help". Only issue there is that unlike WW, Nisa doesn't give an explanation as to what the commands do. To un-prostitute them, simply type "nisa.unslut <full name of sim>" and they are back to normal.