For those of you that think having a big load is hyperspermia, ity's a medical condition whereas the balls just keep producing ridiculous amounts of sperm. It isn't fun or sexy, because the person who has this has to jerk off repeatedly or their balls ache. Have you ever had blue balls? Amplify this. Not only is it painful & messy, it also affects your fertility.
But then went on to quote:
Causes, Symptoms, Diagnosis and Treatments of Hyperspermia
The very first paragraph of which is:
Hyperspermia is a condition in which the amount of sperm released by a man is more than the normal volume. This is a rare condition and it is found to be affected around 4 percent of the male population in India. The average volume of semen ejaculated ranges between 2 to 6 ml. If the semen quantity of a man goes beyond 6.3 ml, then he is said to be affected by hyperspermia.
To be fair this paragraph is a bit vague but it is talking about volume, not count. We measure semen, i.e. the liquid containing the sperm, by volume. We measure the number of sperm by counting them and then either giving count/volume, i.e. the concentration of sperm in a unit volume of semen (usually /ml) or the total count in an ejaculation.
So despite the strange use of English on that site, and the possible confusion due to the word sperm being a part of the term hyperspermia, the article is talking about high semen volume which is in line with what we have been talking about in the thread above.
Most of the volume of semen is not made in our balls, as sperm only account for about 2% of the volume, but by the prostate gland and seminal vesicles. It would be very surprising if one's balls were to start aching because these accessory glands have become full.
Then, if a man felt "full" and felt like he needed to cum (to make some space) more often than average is that a hardship? Most men rather enjoy cumming. Of course, anything can be a nuisance when it's excessive - if one had to cum every ten minutes then that would prevent doing anything else productive but if only twice/day then what's the big deal?
You also mentioned fertility and, for those who want children, that is obviously a real concern. But doctors, both GPs and those in fertility clinics, are going to be seeing only those men who are experiencing fertility problems. That might give the impression that it is a common consequence but we don't know that because of all the men who technically have hyperspermia but, because they have not had any problem with fertility, have not gone to the doctor.
So this thread is not a case of people trivialising a serious condition. Rather the medics have chosen to define the condition by a symptom, semen volume, that of itself doesn't cause any distress. A related symptom, infertility, may cause distress but only happens in a subset of cases.
I've never seen this in any medical description of it. And the blue balls pain is not due to sperm, it's due to blood in the region for a prolonged time. It's called epididymal hypertension. There is no reason balls would ache due to sperm production since your body would either break it down or you'll have a wet dream
Interestingly, I read a paper a while back that was looking at the effects on the immune system of a closed vasectomy. The researchers seemed to be implying that the mechanism for reabsorbing sperm which, prior to being studied in any detail, was simply presumed to exist because the testicles and epididimus were able to withstand a vasectomy without bursting, only develops in response to a vasectomy or some of blockage of the vas deferens.
In men who have not had a vasectomy and simply haven't ejaculated for quite a while, it seems more likely that the oldest sperm, i.e. closest to the end of the ejaculatory duct, are simply pushed into the urethra to be peed out next time you go.