So, making love to your wife is a perversion?
Can you point to the part of the Bible where that is written?
Only if you are using birth control to prevent pregnancy...if you are “making love” while remaining open to life you are fulfilling the purpose for which sexuality was designed. Being open to life doesn’t demean the act if conception fails to occur naturally.
Be fruitful and multiply....
The same actions are objectionable no matter who performs them. Promiscuity and paraphilias are morally objectionable in both gays and straights.
As to the Bible: your condordance will not supply a list of all the world's known perversions. However: the Bible has a lot to say about sex. All known perversions violate either lovemaking or lifemaking, generally splitting one off from the other. There is not a single instance of marital intercourse in the procreative form in the Bible which is condemned, nor a single case of intercourse not in the procreative form, which is blessed.
We could argue about supernatural revelation--- but let's not. Instead, let's start by et's making reasonable inferences from converging streams of evidence derived from physiological design, social ecology and Natural Law.