That's what she says, Jennis, but wait until you try it one time. See how she reacts. It's a pretty well known fact that generally women do NOT like sharing their men with other women. It's a whole 'nother mindset. It's a threat to their security.
If you try it, don't share too much information ... let her mind build the drama. Heck, you might just test the waters on this ... have a female friend from work call you at home. If the wife answers the phone, that person should give no information just request to speak with you ... see how she reacts. Her mind will start creating all kinds of scenarios. Or if wife answers, your friend asks "is this his wife?" .... when she says yes, have her hang up.
Maybe you could call her in the late afternoon to tell her you're meeting a friend for cocktails and you'll be home a bit late. See how she reacts when you get home ... but again, offer little info other than it was a "friend" from work. If she asks if the friend was female, just say yes, that you and her are just friends, and let it go.
Trust me, she'll be eating herself alive with curiosity just to know the details which YOU won't provide.
And ALL THIS is without doing anything other than just blowing her mind. Putting her on the other side of the situation. Trust me, IT WILL WORK.
Mac