A biromantic is a person who is attracted to both males and females.
Depends whether you are a man or a woman. If you are a man that would be biromantic heterosexual If you are a woman that would be biromantic homosexual. Okay I read that wrong. If you enjoy having- sex- with both men and woman that would just be bisexual. A sexual- relationship is having- sex unless you mean a romantic relationship? That would then mean you were heteroromantic bisexual as a man or homoromantic bisexual as a woman. Overall, your question is a bit confusing, but I hope this helps anyway! :)
people who feel attracted to the same gender romantically, and people who change their body's gender, I say their body's gender because you need to understand the people who transition are basically trapped in the wrong body until they transition.