Super straight is the attraction to only the biological sex. And no, it is not transphobic to not be attracted to some who identifies as the opposite sex, it is called preference
Trans Women: Babe I have to tell you something… I’m trans…
Man: You should mentioned that in your bio. I’m Super Straight
Man: You should mentioned that in your bio. I’m Super Straight
by twoGenderBelivingfolk May 04, 2023