I know guys sometimes have sudden urge in their pants and want to see a provider in the middle of the night. I have had quite a few after 12midnight phone calls from horny guys looking to get a Vanica sexual breakoff session, and how I love to break guys off. But with the way most girls check references and so forth and a girl needing to sleep, a midnight call to (especially to an indy provider) may be a little unrealistic. I, myself, usually do not have incall late at night, and only do outcall usually until 1 AM (unless of course the gentleman is part of my VIP group then the hours are much more flexible).
So gentleman, so as not to be disappointed, if it is after an certain hour, it may be in your best interest to try an agency. The likelihood of success is much greater.
However, if you want a late night appointment and can book in advance at least 5-6 hours usually most indies will be more than happy to cater to your every desire. I, myself, will just simply f*ck you until my and your head spins. LOL Just kidding. I promise to be gentle unless asked otherwise.
Kisses,
Vanica