The categories of heterosexual, homosexual, and bisexual seem a little outdated in the modern world.
Bisexual is defined as not having a preference for one sex over the other, feeling a sexual attraction to both sexes equally. This would not even cover guys who have sex with other guys when they cna't get laid by a woman, but actually prefer womem , or guys who like sex with men and women, but are more attracted to women.
The issue of guys who are otherwise straight, but are attracted to ladyboys, puts them, by defintion, in the category of 100% heterosexual since they aren't sexually attracted to men at all, but only find women sexually attractive to themselves, and, therefore are attracted to ladyboys because they are attracted to women and the ladyboys they find attractive look more like women than a lot of the women do!
All I am really saying is that in this day and age, with all the things going on that people could hardly have imagined many years ago(breast implants, female hormone pills, sex-change operations, plastic surgery, etc.), the old categories no longer apply to everyone, and if you actually go by the definitions for those categories, then men who like women and ladyboys, but not men, fall in the heterosexual category, not the bisexual category!
mg:
JayBee