You are hilarious but thanks for the info.It's part of the corruption of Elsa and Anna, although it doesn't get particularly far by these games' standards until you step in.
If you're looking to avoid it because you're gay or something then you should be able to just skip through most of their content, or avoid it outright.
Just for your information. I stopped finding lesbian hawt when I was 14 and had my first girlfriend. I now find it to be extremely boring and I would rather not waste my time on it. To be gay I would have to want to see men fucking each other. I hope that clears up your strange misunderstanding.