saving sex fluid and letting it be consumed by the body = protecting endocrine system/chakra system.
the glands in the endocrine system pump out the hormones you need to function. It corresponds to the energy centers in the body.An adrenal gland that isnt pumping out the right levels of hormones for example creates anxiety in the body. Jerking off releases pressure but all it does is delay the inevitable and that is that the pressure builds up again.
So, get stuck in cycles of jerking off like a monkey like most of us or learn to deal with the pressure and,
Learn to channel the energy.
learn to unblock the channels also,
for that you need some stretches/breathing techniques etc
Pretty much you become a more expanded/introspective/intelligent/confident person if you put efforts to not jerking off. The irony of it is that it makes you better at attracting suitable mates, usually on more than just the physical level : ). Making love with a woman you love is a different case all together and is good for you. So yea back to spankin monkeys...There is a benefit to refraining from masturbation. Just takes a while to see it sometimes cause some of the changes are subtle