>>13853112So, keep in mind at all times that your brain is a phenomenal learning machine, and when you masturbate, you are teaching it to link stimuli and behavior via the most powerful evolutionary feedback mechanism possible, the orgasm. From the brain's perspective, there's no separation or distinction between what you do behind closed doors and what you do in "real life". When you masturbate to someone calling you a loser, for example, you are doing that IN REAL LIFE and teaching yourself to enjoy humiliation. Your brain is not going to simply switch that off, so always keep in mind that your degenerate behavior is NOT harmless and has real world consequences.
In terms of treatment: The first thing you should do, if you haven't done so already, is delete ALL of your degenerate masturbatory material that you know is unhealthy for you to masturbate to. Then, pick out non-fetish material that you would prefer to masturbate to instead (do this in advance).
Abstain from masturbation as much as you can. This will ensure that when you do masturbate, you will be hornier and the learning process will be faster. Also, be sure to use non-fetish material. If you find yourself still fantasizing about femdom even while using the non-fetish material at first, that's ok. Give yourself credit for small steps like abstaining one day from masturbation, or masturbating while standing, or using non-fetish material. Eventually, your goal is to masturbate only while standing, only to non-fetish material, and only while imagining yourself interacting in sexually normal ways with women, for example, just imagine yourself holding her hips.
Two more tips. 1) Keep a daily schedule and record your progress--eg, put a check mark on a calendar for every day you don't relapse. 2) Write a note to yourself listing the goals you wish to accomplish by shedding your femdom fetish and READ this note out loud whenever you are about to relapse.
Good luck and godspeed.