Something that occurred to me recently: I am never in a straight relationship, and I am never in a gay relationship, although my partners may be. I am always in a bisexual relationship, regardless of the gender of the person I’m dating.
Yes! Yes! Yes! One of the many reasons that the accusations sometimes leveled at bisexual people in different gender relationships of deliberately accessing some sort of ‘heterosexual privilege’ is such a fallacy. Bisexual people, by definition, can never be in a ‘Straight Relationship’ becasue We Are Not Straight!
Privilege comes from the closet (or perhaps from some sort of mistake on the part of the viewer) not from self-identification.