This is an interesting thread for me.
So, I am currently at 5 or 6 weeks without emptying the sack - and the last cum before that was around New Year
A total of 2 cums this year so far.
I was due to see a WG on Thursday for a Blow'n'go but the arrangement fell through literally when i was on her doorstep, so i am now feeling quite frustrated.
I find that when it has been more than about 2 weeks between releases, the sensation of the ejaculation itself can be almost painful inside near the tip of my penis, but actually in quite a delicious way. I wonder if the cum-tube is healing up??
I don't really think that amount of jizz that I produce is any more after 6 weeks than it is after 1 week. My balls hold a certain amount and dont get enlarged beyond their normal size (small) to contain any more than they should normally do.
Does anyone get actually swollen balls when there is a build-up over time?
My ejaculation can be more forceful than normal after a long wait - but the same is true for me when i have a long edging session.
I am 61 and have found that the feeling of having a physical 'need' to cum has reduced hugely, especially over the last year or so. This has probably been fortunate over lockdown, but i still find myself spending a far too much time looking for and planning my next massage or punt, even when it isn't truly feasible.