Well, I don't know if someone already did this experiment ('cause I ain't gonna read through 6 pages of this post) but check it out.
First 2 questions I put 'male' and has sex with 'men'
The I answered all the questions with the most obviously hetero answers.
Calculates
Gets a 9%
It must be basing gayness as a trait rather than an act.
I thought it was kinda funny. Seems to me that men + sex w/ men = gay. (but then maybe not)