Last December and earlier in 2019 blanc was bisexual. She still is, it's just she is angry at men.
There are no lesbians, just bisexual women who prefer women.
You've never met a true lesbian?
Every lesbian I know has been with a guy before.
Huh, weird.
I've seen ones who weren't with guys beyond getting close enough to realize something's wrong, usually as a byproduct of culture. We're liable to see more lesbians who've never slept with a man before as we advance forward through time.