Yes, I did it last year. I made a thread on it. I can't remember exactly but I made it a couple weeks. It wasn't fun and took alot of will power.
From 2.2 - 4.15 this year I craked one off only 4 times total. Two times, twice both.
Lady who lives with me, the mother of my children, decided to close the tab so to speak.
Tab wasn't running so strongly to beginning with so I thought that she should suffer the consequences.
I told her that I've been jerking regularly to compliment my(our) nearly non-existent and totally non-spontaneous
sexlife. And that I am going to stop it. She didn't know what to say, because she didn't know.
After a week I noticed risen agressivenes and impulsiveness. If she asked why, I told her. I'm not getting any.
And to be honest, I basically saw sperm swimming inside my eyeballs

After a month I decided to give it a go, since I had some trouble staying fair with my kids. Snapped little too easily
at them etc.
It was heaven, I put on some porn and after like 7-8 strokes I was done. With a load like a late teenager!
After a second month I decided to make it a monthly event. It went smoothly and I actually felt fine.
Then I broke my arm and had to stay home from work for a while...
Anyway, missus got the point and I've found nice middle ground.
At 37 it was a first time I went longer than a week without coming since craking the first one off.