I am 13 years old and I pleasure myself 3 times a day

Hi Andres,

Masturbating often is normal for a 13 year old.

Your penis is very large, larger than most adult males (5-5 1/2" average).

But, do yourself a favor - don't be in a hurry masturbating.  You want to use it to learn control of your ejaculation - you'll last longer and the girls will like it more.  You can practice "edging."

Focus on the feelings as you masturbate.  The idea is to masturbate just until you feel like you are about to orgasm and STOP.  Let the feelings go away then bring yourself to that point again.  Do it as often as you can.  You should be able to masturbate for HOURS.  When you finally do ejaculate, you'll have much more volume and it will feel better.

Good luck.