Jonas "Feels nice" was a hint towards a possible hijack of brain's reward system. Where an individual's autonomy is compromised that could be seen by some to provide justification for external control.
"Feels nice" as in "eases withdrawal and the brain can rationalize this as positive behavior is very different from actually feeling nice at least in how the behavior should be judged. And of course, withdrawal can be a good treatment for addiction, but it depends on the person. If someone responds badly to withdrawal, professional help may be advisable.
Avery So generally how does this work, would someone in your situation have a keyholder or does one keep the key and wear the belt to reduce the chance of arousal and subsequently acting upon it? Sorry to be dense about this.
Again, an individual thing. Jonas is happily married and his wife assists him in not letting him have unwanted orgasms, others might tr, managing themselves, though the latter may be difficult if the habit is bad enough to qualify as addiction.