What you will find, if you spend any time in the Scriptures, is that it is man that tends to mitigate God's pronouncements. He who IS the Word, calls things as He sees them. The recipients of His message, loving darkness rather than light because of their evil deeds, are the ones who tend to codify and limit the scope of their meanings, taking the edge off.
Thus the constant appeal to the ever-fluid state statutes.
But Christ showed us that the scope of God's laws are broad indeed. Psalm 119:96. There is no facet of the human experience that the His law does not touch.
Not mere outward acts, but the thoughts and feelings of the heart. Affection out of place is adultery. Anger and rash words are murder, and oaths are taking in vain God's name, even if fulfilled.
God likens all manner of sexual perversion to Sodom. In His indictment of Jerusalem for their appetites, He said:
Your mother was a Hittite and your father an Amorite. Your older sister was Samaria, who lived north of you with her daughters, and your younger sister, who lived south of you, was Sodom with her daughters.
The case cited in the OP, the deviants are simply showing off their debauchery—like Sodom.
The look on their faces testifies against them; they parade their sin like Sodom; they do not hide it. Isaiah 3:9 NIV.
Their parading is sodomy. And who did they sacrifice to this debauchery? Their child. The sucking reflex of a defenseless child was exploited for their sodomy. They aren't confused. They aren't suffering from delusions. They're just so depraved that to get their rocks off they have to pervert nature. And they used their kid to do it.
I call it what it is and rock their anti-fundy world, so
@AverageJoe can only retreat to state statutes to mitigate the offense, cheered on by
@Ransom 's halfwitted attempts to cleverness in vain attempts to goad me

And now that I think about it, has anyone seen anything else from him. A cited article, work, study, or even Scripture reference? I have to give Joe some credit. He at least cites some evidence, even though it isn't evidence of Heaven's call on this account. Joe, is at least is genuine.
The fact that men can lactate in limited fashion was cited as evidence that the rapist was actually trying to nurse the child?
But that brings up an interesting topic for another thread.