Romans 1<quoted text>
God creating man and woman does NOT mean it's not okay for man and man or woman and woman. Also, if Cain went out and "found" a family, this shows that God didn't just stop at creating Adam and Eve. The Bible only tells angles of many stories, and not each and every story. Also, as far as your condescending remark about "what next", the Bible already condemns bestiality in multiple books.
Also, lust isn't slavery - because you can CHOOSE to be lustful.
1:25 Who changed the truth of God into a lie, and worshiped and
served the creature more than the Creator, who is blessed for
1:26 For this cause God gave them up to vile affections. For
even their women did change the natural use into that which is
1:27 And likewise also the men, leaving the natural use of the
woman, burned in their lust one towards another; men with men
working that which is unseemly, and receiving in themselves
that recompense of their error which was meet.
1:28 And 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;
1:29 Being filled with all unrighteousness, fornication,
wickedness, covetousness, maliciousness; full of envy, murder,
debate, deceit, malignity; whisperers,
1:30 Backbiters, haters of God, despiteful, proud, boasters,
inventers of evil things, disobedient to parents,
1:31 Without understanding, covenant-breakers, without natural
affection, implacable, unmerciful:
1:32 Who, knowing the judgment of God, that they who commit such
things are worthy of death; not only do the same, but have
pleasure in them that do them.
This isn't the ONLY book in the NT to say this...
WRONG is Wrong... no matter how you WANT to spin it!
Buy a clue!