Does to much masturbation cause you to diminish your erection?

Answers:

yep it does. though to achieve a state where on earth you are doing too much masturbation is pretty difficult since the penis is going to get track too sore to ever masturbate too much.

what is precum ???????

Just the opposite, if truth be told. Think of the penis as your bicep or tricep. The more you use it, the stronger it becomes. One of the best things you can do for your penis is masturbate frequently, as it help to keep your penis within good robustness. That is why men get the "morning wood". It is your bodies process of keeping itself strong and healthy.

You may find other reason not to masturbate, but it does help to save your penis healthy.

Does obverse changes as we grow elder?

no it doesnt