I don't know how any straight person gets around the paradox unless they're either gay or bisexual.
There is no way I can "choose" who my "sex organ" rises up for. It's a natural occurrence. I cannot change it merely by choice.
Yep.
If its true that homosexuality is a choice, then so is heterosexuality.
Homosexuality is not a choice. Acting on homosexual urges is a choice just as acting on heterosexual urges is a choice.