This has bothered me for years, before Tegan and Sara. Irregardless of what you’re orientation and gender is, and that of your sibling. You should get the damn point. And the fact that this applies to all twins/siblings.
I honestly had hoped a lot more people agreed with this. I’m hoping you all actually do, but just don’t reblog/like/whatever. I think it’s one of the creepiest fantasies people I have, and I personally view it as wrong.