Some things I need cleared up

I’m new here… I need you to clear up some things I have seen here for the first time!

Tunica?
Ligs?

I understand these are parts of the penis. Right?
Tell me if there are any more things like this I should know.

Thanks….

hi just4me nice to meet you,

The tunica envelopes each chamber of the CC and CS.

The ligaments attach to the body and the base of the penis.

>Tell me if there are any more things like this I should know.

What do you know at the moment ?

Some more questions:

-What is the effect of training the tunica and the ligs?

-How do I train them?

-What is the difference in effect, between exercises that trap blood in your penis, and stretching? Where does dry milking fall in?

-I heared there’s a way of naturally hightening testosterone levels - which will bring to PE gains in a younger age (I’m 18). How?

-Heared of the 72 Hour Program? Tell me about it please, ‘cause it’s a mystry to me.