Bull!! Her intent is clear.And let's be clear about her use of the language. She's not making any consideration for any form of infidelity. Permission granted or not, open relationship or not, poly or not. Hell, by her words, poly itself is infidelity.It's despicable, and I am not afraid to say that those who cheat are down right sleezy, good-for-nothing, selfish, maniacal bunch of sh!ts.
Infidelity is the worst thing you could do in a committed relationship and I have zero tolerance for it. There is no reason why (while in a relationship) one should seek out another for anything on an intimate level. NO reason.