You have two choices:
1) Feed your mental perversion until your illusory level destroys the last connections with reality that you have left, leading you only to disaster (do yourself a favor and don't choose this path!)
2) Regain control of your mind, be realistic again and find sanity, so that you can truly live, with awareness of what is happening inside yourself and outside of yourself.
If you choose the first option, you are already on the path to worsening your sanity. But if you choose the right thing, that is, what is truly good for you, you simply have to deal with reality.
Try to analyze the sexual degradation you have gotten yourself into. Analyze it thoroughly, understand it for what it is. See it from the outside and from the inside until it begins to disgust the uncomfortable situation you are finding yourself in.
After that, you yourself will want to get out of it. And it will be easier because you will be so disgusted by these same perversions that you don't realize how horrible they are that you will be the one to disgust them.
A bit like my parents when they stopped smoking after they smoked so much one night that they felt physically terrible, after which they felt disgusted by any cigarette.
Or like me when I was crazy about my "first love". It was a very bad situation in which to get out of it I had to deal with reality until reality showed itself for what it really was.
In fact, the method I recommended to you is a standard method for regaining control of yourself and contact with reality.
If you stupidly choose the first option, there is no advice I can give you because it is so out of touch with reality that there is no real relevance to it that I can advise you.
I am not going to sit down and calmly give someone advice on how to best douse themselves in gasoline if they are screaming in pain because they are burning alive.
There is no advice on that. And not because "I don't think I want to give it to you", but because, as I explained, it doesn't exist. Could I tell you something like: "ask the blue fairy to turn you into a furry reptile and learn to teleport"? What kind of advice would you like exactly?
It would be pointless, so I recommend you choose the second of the two options and not the first. Get back in touch with reality.
As much as you may not believe me, if you already realize how bad your perversion is, you are well on your way to healing yourself. Yes, it seems like you are actually in a state of complete delirium, but if you can already realize that something is wrong, you can work on it very well and there is MUCH more hope than you think.