Like kidnapping an escort and keeping her in a cell?
Keep in mind with escorts that you always have to use a condom (or you really should), that they're expensive given the time they spend with you and the skill level of escorts varies widely with some escorts in the west basically being huge feminists with giant egos that hate men. As soon as you nut and they leave, you're back to square one.
I think they're a waste of time and money at least in most Western countries. Go to Thailand and you can get a decent looking escort for like $100 all night.