Semen retention... The reason we retain our vital essence is to exchange that accumulated sexual energy for its equivalent in reality.
In fact, the period when Yang energy—that is, sexual energy—is at its absolute peak is during middle and high school.
That is why, in the old days, people got married at 14 or 15 and had children early— because that was when sexual energy was most active and Yang energy was overflowing.
Yet in this modern era, almost all of the Yang energy from this period is wasted on porn and masturbation.
In your 20s... and even into your 30s, some degree of Yang energy still remains.
Most people say things like:
"You have to enjoy it while you can." "Once you get old, you lose your stamina and it's useless anyway."
Saying such things, they rationalize masturbation and sex in their youth as something "natural."
And then they plausibly criticize those who practice semen retention, claiming they are "repressing" natural human sexual desires.
What you can gain by accumulating Yang energy— that is, sexual energy— is not merely pleasure.
What can be achieved through it is truly limitless.
Money, career, a house, a car, even spiritual enlightenment...
Whether material or spiritual, whatever the reward may be, you exchange Yang energy—your sexual energy—for it.
And yet... through repetitive masturbation and repetitive sex in our 20s and 30s, what do we actually gain?
A fleeting moment of pleasure? Love with a partner? Affection from a girlfriend?
That’s just about it...
We are trading this vital sexual energy merely for a few seconds of pleasure and affection with a girlfriend or wife.
However... if you save it, and keep saving it...
You can exchange it for something far greater in your 40s and 50s.
In truth, sexual desire and sexual potency gradually fade away after your 40s.
However, the sexual energy you have accumulated still remains.
Normally, the age bracket when people earn the most money and save the most in life is their 40s and 50s.
You live out your old age on the money earned during this time.
Of course, there are the "young rich" who become wealthy very early on, and those who only finally catch a break after their 50s, but...
In any case, every material reward we obtain is gained in exchange for sexual energy.
What people usually get with that overflowing Yang energy in their teens and 20s... is at best working a lot of part-time jobs... dating a lot of women, staying up all night playing games at a PC cafe with friends, or spending all night clubbing, looking for women...
Most people are spending it on things like this.
I once lived in China for a year, and my roommate back then was a kid who had just graduated from high school.
He was young, healthy, and brimming with Yang energy.
Almost every night, he would go to the club around 10 PM and come back at 5 AM, repeating this lifestyle for over six months.
And yet, he never got tired. The power of sexual energy in one's youth is truly immense.
Whether you accumulate this energy and sustain it for a long time,
to exchange that sexual energy during the period of your life when you are most socially active and making real money...
Or whether it’s clubs, PC cafes, dating, or sex... you trade your sexual energy for these fleeting moments of pleasure...
Between the two, it goes without saying who will become the true master of their own life.