As others have pointed out, this is called "Retrograde Ejaculation" and is not healthy.

Read "The Multi-Orgasmic Man" for details on how to orgasm without ejaculating in a safe manner.

DO NOT DO THIS.

Whenever a tip comes with what religious gurus found out to help us, you know it will be unscientific as fuck.

Well it is here too: What is being touted as Taoist hullabaloo is nothing but something called in urologic circles as retrograde ejaculation. Oh yeah, there is an ejaculation, but instead of the cum coming outside through the penis, it travels into the urinary bladder and gets stored there to come out later with urine.

What is worse is that retrograde ejaculation is a medical problem and there is a one way valve at the tip of the bladder that protects retrograde flow. Too much retrograde ejaculation at high pressure will lead to this valve failing over time.

So for the love of god, do not do it.

And all religions are false, thunk up by people to manipulate others into favoring them. Except the one true religion: FSM.

There are few good benefits of abstaining from sex/fapping. The biggest one is testosterone level increase- it peaks around 6th day due to not fapping and starts declining from there. I personally use it for key business meetings when I need to be sharp and aggressive.

I think the old normal vanilla 52-skee-do way I am taking care of my sperm is working fine. (in other words ... screaming my own name with plate sized wide open eyes, and letting it fly like an out of control fireman's hose until I pass out.)

.... just going to stay the course ....

You could just cultivate the discipline to not fap

There are two extra practices that are related ;

• Consciously directing the 'energy' up your body as you orgasm, to recirculate in your body the energy rather than letting it go outside. You imagine it at the start, but in time, it becomes easier and real.
• Also, your energetic circuit in your body has an open-circuit at the mouth. Placing the tongue on the roof of the mouth, behind your teeth, closes this circuit. Keeping your energy contained. (alternatively, if you connect your tongue to your partners mouth, you connect your circuit to theirs)

My personal experiences - These practices have given me much longer and more powerful orgasms, and my partners are surprised that I'm 'always hard'

https://www.youtube.com/watch?v=0he-LZNzVg0

The biology of it just seems to tell me we are walking semen factories. So much like Athol Kay outright says, semen quality is important. Add in Maslows Heirachy of Needs sex should be extremely important.

Sperm Conservation seems to just be a practice in discipline; which is absolutely critical. I'd just put my persuit of discipline in other efforts if I've got pussy readily available...because Maslow.

if your doing it before ejaculation why is the sperm going back? is it not already there

Oh my, I had a friend who learned about this from his bartender colleagues. They called it "storing" though, and they did it as a sex thing. Basically when they knew they were gonna get laid, they did the technique you describe for days before. You apparently blow absurd loads. My friend stopped doing it because you can fuck up your junk, it sounded rather insane, jerk to the point of orgasm - stop and clinch while applying a lot of pressure to your bridge.