Welcome to HCM
We understand your concerns
I went through your query and am fairly sure that the answer should satisfy you. Men attain puberty
around the age of 12 or 13 and in your case it is good.
Normally boys don't go for masturbation
practice immediately after that incident. They wait. Initial masturbation experiences results in thin liquid or sometimes no liquid at all. The pleasure will be good experience.
The thickness of seminal fluid increases day by day as the gonads
were able to produce more and more sperms. This happens when boys mature sexually.
Sometimes it is also true that such seminal fluids come out thick and they will be sticky. In your case it is also true.
But I sincerely doubt your being over exaggerating your actual experience. Even if you are telling the truth, there is nothing to worry. You are clearly in the right path and don't worry about it. Enjoy sexual life.
Hope I cleared your doubts. Available to clarify further doubts.