Reggi,

I want to share my experience.  My last girlfriend had her husband cheat on her after 20 plus years of marriage.  She did not find out about the infidelity until after he died when she was going through his desk.  I told her upfront that I have women friends and I still plan to be friends with them despite her misgivings.  Ironically after we broke up, she has them as friends too.

This is not quite the same situation for these women were not my romantic exes.  However, they were part of my life before my girlfriend and they continue to be after my ex and I broke up.

Mark