@NumbFaint,
cum ( semen from males ) is consistent of proteins your eye muscles needs.
Protein color is basically white, it comes in a variety ways and products. Usually egg-white is the most common but also leafy-greens ( veggies ) have specific proteins your body needs. You can make big-loads and your body can make release it when ready. I forget but between men and women both can mass produce it but again.
As a male ( especially men ) your semen consist of male-gametes. Those special cells your body uses to reproduce and in order to make them your body has to draw from other areas of the body, just to make those guys.
Masturbating can lead to.
1. loss of vision
2. loss of bone-structure
3. loss of muscle mass
4. Loss of a bone tissue.
Meaning if your going to do it you might as well have somebody give you a hand job.
Doing it too much could result in
1. damage of muscles around the penis.
2. The top of it coming off ( there is a secure layer around the head which very sensitive ).
3. impenitence / inability to perform in sex.
4. Ruination of your penis.
5. inability to enjoy sex ( because the hand or tool might become more enjoyable then the actual girl or whatever ).
Sex is a stress reliever
Masturbation can be self-destructive. Get somebody you would rather be with to give you a hand job. I am sure their are tons of girls you could get that would love to mess with your stuff and you do not have to be inside them. For some messed up reason you might as well get a fake vagina as with the following example.
https://www.youtube.com/watch?v=2p6LVZFLSfw