I usually use one hand, but sometimes I switch off. Normally I use just the fist method, switching between pleasuring the top part of my cock, near the head, to the bottom part, near the base. Sometimes I use two hands. I don't often use lube. With the normal up-and-down one fist method, I'll often use my free hand to play with/rub my balls. Another technique I use is to make an orifice with the thumb and forefinger of each hand. I have an example of that in my gallery, I think on the last page and on the (currently) first page. That technique doesn't stimulate all of my cock, but it's fun to do, and I can still control the tightness of the "hole."