Well since I am really BI I will comment on this thread. I have always been attracted to woman. I have never entertained the idea of having a relationship with a woman though, I like men too much I have never made the mistake of hitting on a woman who wasn't interested. I have had a few who experienced their first encounter with me, but they admitted to having the tendency long before I came along As for being in a relationship and having bi tendencies(what the hell does that means anyway[;))] Tom actively encourages this side of me. We even comment on woman when we see a particularly attractive one. It is funny driving down the road, we both are booty shopping haha.
For those who flirt with other woman, they are just one step away from an actual sexual encounter with one. They have entertained the idea and are just testing the water so to speak. If they thought it was turn off they would never respond IMO. Of course I have found on the internet that not is all that it appears. I just can't imagine myself talking about a subject that revolts me. So again IMO those who do flirt are more likely to follow through then ones who do not. All they need is an aggressive female OH Mango
Honestly though, I have met bi woman who I haven't been attracted to, so that in no way diminishes my bi~ness. And there are straight woman who I have drooled over, and could tell straight off they were not interested. I guess what I am trying to say is that it all depends on the person and your attraction to them. So I guess in answering your question, some woman are naturally bi. I believe others have this desire and need some encouragement to follow through with it. Getting rid of the stereotypes and years of sexual frustration as dubs takes some time though. Openly flirting about it, helps some to at least entertain the thought, and get past some of the stereotypes associated with this.
wendy