Yes, that does happen. You learn to waist thoughts to sex and porn, but only after you've been locked for a really long time and only when not being horny.
It also changes you to be a generally happier person, but also to sleep a bit less deep.
Behaviour change through long term chastity?
In the beginning, I had to think constantly about masturbation and how to get out of the cage. It became better after I started to get regular releases.
Now, after a few years, I think about masturbation a lot less than before (so it worked); however, I do think about cages a lot more (but at least not about getting out) ...
Max9 Most of the time I quite like the feeling of mild arousal that comes with long term chastity, however on occasion the frustration becomes punishingly intense. Although I can deal with it, it can be highly distracting and consuming for a time.
I'm learning not to provoke such feelings by avoiding sexual thoughts, porn etc, and am amused by the fact that the belt isn't simply forcing chastity upon me, but is teaching me chastity too!
Overall I agree strongly that chastity makes me a happier person.
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Nate In the beginning, I had to think constantly about masturbation and how to get out of the cage. It became better after I started to get regular releases.
Could you manage without the releases Nate?! Or would that be too intense? Your sporting opposition wouldn't stand a chance!! You'd destroy them! Lol. 
Now, after a few years, I think about masturbation a lot less than before (so it worked); however, I do think about cages a lot more (but at least not about getting out) ...
I think it does work. I think I'd masturbate far less now, even without my own belt. However, over time I think my own problem would start all over again and my masturbation would become excessive again.
It's one thing to police your thoughts a bit, but how do you handle everyday life? It's hard to avoid attractive people... They're everywhere! (Actually I think chastity makes tends to make people appear to be more attractive!).
Do you "bounce your eyes" away from such people ...or do they still cause you a problem?
The first few months without any release were very intense, and I couldn't stop thinking of it. But maybe I could go completely without if I had been kept for longer. However, I would be world champion by the time I was 25 ... .
Fortunately, I didn't have an option to test whether I would masturbate less or not. I agree with you: it would be fine until I eventually started overdoing it again.
Of course, you can't avoid attractive people. And being constantly horny makes it easier to spot them. Best to either do something that you need to do (shift your attention) or ignore them (that's hard) and go elsewhere (if possible). To be honest, I do get "hard" from time to time - but it's actually a quite nice reminder that you've got something other than the cage down there.
Jonas I am starting to avoid sexual thoughts (due to the inevitable frustration) and I wonder if this would, over a long enough period, form a habit.
i admit i tried that a lot in the beginning, but for one thing i didn't really have much success and for another i would let it ruin a lot of nice moments with my girlfriend, so i let it happen, bear the frustration but enjoy the nice moments with my girlfriend. 
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Nate Wow, I would personally expect this to work only on younger players, but glad to hear this!
Now imagine me, back then when I was still 15, when we played an important match (for us, I never played as a pro) and I was fourth month without an orgasm
Chastity, it's like some kind of super-power!!
Jonas “That’s my secret, Cap ...”
Jonas That is just getting easier by the time. It took me a couple of years to do so, but in the end it worked out.
Nate However, I would be world champion by the time I was 25 ...
Challenge accepted 
Jonas
Chastity, it's like some kind of super-power!!
or doping
Nate Who's gonna draw the new ChastityMan
I'll have a try but don't judge me if it turns out bad, it's been a wgile simce I've drawn something for the last time... I'm ozt of training...
Boy, I love this tread and our uwc family.
Jonas A correctly fitted chastity belt can safely prevent sex and masturbation in the long-term. This can lead to repeated episodes of intense sexual frustration, especially following sexual thoughts, belt-fighting or time spent with a would-be sexual partner.
I confirm!
Jonas Do the feelings of frustration that come with enforced chastity ever make you choose to avoid sexual thoughts and behaviours?
Not that much,but I sometimes avoid things that can arouse me too much(except anything including Emilie,of course).
For example,I don't go much on po***ub,or,if I play,let's say,The Witcher,and am already aroused this day,I may skip the "hot" scenes there is sometimes in the game.
Jonas For good, or ill, does a chastity belt train or encourage a person to think, speak and act with purity and self-restraint? Or would it all change back to how it was before when the lock is released?
I don't think it would last much longer after the wearer is free of it.
Jonas Do you think long-term wear would have a positive, negative or no effect on your character?
No effect.