Spoiler:
if you say no to her you'll get shaken down by offier colewoman until you accept her offer, if you do accept her offer you arrive at the mansion and there it's just one scene for now. I'll try to change that in future updates. After you accept her offer you should be able to prostitute yourself like normal thogh.
In future updates I'll replace prostitution with an app where you can order or offer yourself as a hooker.