WarpMyMind

Like if I want to do curse force gay or a feminization file. What’s the longest it usually takes for a file to work?

Impossible to say. Depends on the listener. If your subconscious mind thinks the file is the best thing ever, it might be enough to listen once. But it also depends on how hypnotizable you are. You might be able to tick off that you really, really want this to happen - but if you suck at going into trance then it won't happen straight away. So it depends on you and your subconscious desires.