I would cut my losses and block the number. She may well need the money but you certainly are not obligated to support her.

If she owns the shop there may be no rotation. You may need to search out another place if this one is not fullfilling your desire for novelty.

Even if it is in a hotel room or house, they still need to prove solicitation. What happens between consenting adults is not a crime. They need to have you agreeing to do a sex act for $$ or something of value (like trading drugs for sex).