The variety of lovely ladies and the experiences I have had make it worth it. It also provides me with a level of control in my personal life I might not otherwise have - I am always 100% workplace appropriate, never fall into the trap of hooking up with a co-worker (and I've had opportunities) or trying to have an actual affair, etc.

I have actually made a couple of legitimate friends from this as well, both of whom are the kind of fantasy girls (for my personal taste, in terms of ethnicity and body type) that a younger me couldn't dream of going on a date with, let alone having night long GFEs with.