Well on the Flip side you can put yourself in as “Straight Heterosexual Male” I guess.
I checked and you can “Fill in the blank” on that information, so the Manly Men could put in “Manly Male”
I checked and you can Fill in the blank on that information, so the Manly Men could put in Manly Male
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You should have tried to complete it. It only allows you to save if you type in on of the 50 approved choices including:
Gender Fluid and Non-Binary
... or enter “non-queer normal male”