As to the terms: it's the prefix that determines form. Thus, hetero = other, homo = same, bi = both, and trans = across, over, changing (all of these senses apply). Thus, heterosexual means attracted to the other sex, homosexual means attracted to the same sex, bisexual means attracted to both sexes, but transsexual means crossing over to the other sex or changing to the other sex. Thus we need a different term. Pansexual (pan = all) doesn't fit any better than bisexual unless one is attracted to all variants. Likewise omnisexual. I have yet to find a term that does fit.
But then you give a strong clue when you post:
Quote:
Originally Posted by whatsupwithat
I define transwomen as they want to be defined - transwomen, transsexuals, women. Those are deep personal choices that each transwomen needs to make for herself.
This being the case, then you are [fillintheblank]sexual only in relation to any given transwoman. If she sees herself as a woman, you are heterosexual. If she sees herself as a man, you're homosexual. If she sees herself as the third sex, you're, umm, kathoeysexual or phettheesamsexual (assuming we can combine form with Thai and English as with Latin and English). In any case, your sexuality in terms of who you're attracted to is definable only in relation to another person.