This Thread which is closed but the thought was this...
Incalls are when you go to the lady's location (be it her apt/condo/house or her "office" which could be a hotel room or apt she maintains away from where she actually lives.
OutCalls is when she comes to where you stay ..
I think the definition should be "Incalls is when you go to a place where she pays for the location (rent/mortgage payment etc....) and outcall is where YOU do the same.
anyone have thoughts?