Bipartite Gender-Attraction Classification is a more nuanced and modern way of classifying a person's self-identified sexual attraction. It has two facets:
Assigned-Sex Attraction
Assigned-Expression Attraction
So for example, people we consider having a typical hetero-attraction would have a) opposite assigned-sex attraction , and b) opposite assigned-expression attraction.
For example, the typical man is attracted sexually to biological women, and feminine gender expression.
My sociology report included a section about Bipartite Gender-Attraction Classification and how human sexuality is nuanced.