Oh my! Does this work great! Have you ever heard the phrase slow and steady wins the race? Well it is true!
Okay, some of the things that I did may be changable but I haven't had time to experiment yet.
Now, strip down and get in the shower, with the shower head on message. Lay down with the water beating down on your dick and balls. Now it time for the pleasure. Jack off until you get close to blowing your load. Then stop. Now very lightly (I don't use lube but you can) jack off slowly, making sure to get the head too. This will take patience but because your jacking off slowly your dick feels like it's in slow motion. Every sensation you get will last longer even when you feel like your about to cum, you won't for another minute or so. But when you do it's the most amazing thing you have ever felt. I have felt light headed and so good that I almost cried. Touching the head of my dick made me spazz. It was amazing!
Just note that you have to go lightly and slowly.