I'm 22 year old guy and I've had a stuter for the last 10 years. It came out of nowhere. When I was 12 I was a very confident and popular kid. I was a A+ student etc etc. Then I started masturbating that same year and I have been doing it 2-3 times a day ever since. I find it funny that I started stuttering the same year that I started masturbating. I know it may seem like the two have no link, but I have read other cases on the internet of people having similar stories and after giving up masturbation for about a month, their stutter faded away.
I think my stutter has a lot to do with my social anxiety and lack of confidence. It also has to do with creating a different personalities, one when I am at home or around good friends (where I don't stutter) and one in social situations (where I do stutter a lot). Apart from the stuttering itself, this sounds similar to a lot people that I have read about in this forum in that compulsive masturbation sort of isolates them from the outside world.
Anyway, I don't expect my stutter to vanish after two months of stopping masturbating, but it wouldn't hurt to try. Right now I'm on day 5 which is the longest I have ever gone without masturbating since I started when I was 12. So far I'm not seeing any positives at all. If anything, my stutter has gotten worse and have been in a very bad mood this week. I started meditating daily a few months ago, but even this has become much harder since I stopped masturbating. I was also going fine until today, where an image of a woman that I have masturbated to many times before popped up in my head. I was able to fight the urge off but I swear I was 2 seconds away from losing it ahhaha. If my bad mood continues over the next few days I don't know if I'll be able to hold on.
Also I'd like to point out that I don't masturbate to hardcore porn. That sort of stuff grosses me out. I masturbate to my imagination or at most to softcore porn where there is nothing even close to violence or force. But I am definitely addicted to masturbation.
Anyway I don't really have any questions, I just wanted to share my story.