Okay then I would bet she has been corrupted by modern society. As in she may have always struggled with this temptation, but kept it to herself because it used to not be culturally acceptable. To openly admit homosexual feelings.

Now it's the reverse in western cultures. Many people are influenced and corrupted by the culture they live in much more strongly than you might think. And this is even more true for women as they tend to be natural conformist to the culture they live in. Even feminism had a lot of men involved to bring it into the culture.

The truth is on a biological level most women are bisexual instead of purely straight. Likely because so many men in past cultures had more than one woman and they started to sexually enjoy one another. Passing it down to women that no longer live in a culture where that is common practice.