I know you're not arguing against it, but still I'd like to point out that the only place that homosexuality is SPECIFICALLY forbidden is in Leviticus, which is ceremonial law. Which Jesus basically said "Hey, guys, you're taking this stuff too seriously. Live how you think God wants you to."
"26For this cause God gave them up unto vile affections: for even their women did change the natural use into that which is against nature:
27And likewise also the men, leaving the natural use of the woman, burned in their lust one toward another; men with men working that which is unseemly, and receiving in themselves that recompence of their error which was meet.
28And even as they did not like to retain God in their knowledge, God gave them over to a reprobate mind, to do those things which are not convenient;
29Being filled with all unrighteousness, fornication, wickedness, covetousness, maliciousness; full of envy, murder, debate, deceit, malignity; whisperers,
30Backbiters, haters of God, despiteful, proud, boasters, inventors of evil things, disobedient to parents,
31Without understanding, covenantbreakers, without natural affection, implacable, unmerciful:
32Who knowing the judgment of God, that they which commit such things are worthy of death, not only do the same, but have pleasure in them that do them." -- Romans 1, King James Version
Romans is in the New Testament, and there are also Sodom and Gonorrah... However, even after Jesus made those changes, the Bible still says homosexuals are "malicious", "full of envy, murder, deceit", and "wicked." Then later goes on to say that such is worthy of death.