Well, to answer your 1st question (fast, cause I gotta get up early tomorrow)- you need no equipment to gain. Gains do NOT depend on equipment, only the SPenis EnlargementED the gains come with depends on that. Which means that you can Penis Enlargement using nothing but your bare hands and gain a lot. It's just that you can always get some extra with proper equipment.
Since I saw that you goal is length (and if you really want to purchase some piece of equipment) I'd advise you to get an
extender rather than a pump. It's true that pumps give girth AND length, but they are designed to concentrate more on girth.
About your 2nd question- there is a Foreskin restoration forum here. I've never visited it (cause I have no such problems- I am uncircumcized), but I think that there lies all the info just waiting for you to find it
.
If you have any questions or did not understand any of my nonsense bad english grammar stuff- make sure to ask with no hesitance.
. Your brother, Zam