I agree, platonic female friendships can morph instantly. They're changeable. A straight lady can meet just the right woman, two months later they're married! Ya never know.
What a nice little story. I read it's fairly common that a platonic friendship deepens, for two women to suddenly discover sexual lust has surfaced. However it happens it can get super,-sexy fast. This vid is an example, best-case scenario. It doesn't look like anybody's going to come between them. Such a nice couple and hot in bed. If you're a woman, shoot for this,, ideally I think in a lesbian relationship, but, up to you. Many more pros than cons for sure.
Many more pros than cons for sure.