Go to J.T. Escorts.
http://
www.esa.co.za/members/displayVenue.php?uid=54
They presently have 4 ladies working and if you read my review on Phoenix from JT's you will see that they are very amenable to drinks and fraternizing with clients. Maybe book them for an evening?
They don't have a bar or anything but I am sure they can stock drinks for you on request.
Hope this helps!
Regards,
Snake