Why do I pump my cock?

Very simple:

Because size does matter! Who doesn't want to have a big sausage between his legs and big (low hanging) balls that all the guys in the gym are looking at? Besides that: pumping makes your cock and balls very sensitive, in other words it's a horny thing to do, And it's always a pleasure to play with your genitals whenever you feel like it, am I right? I definately feel more man when I have big testicles and a big cock. It is a great feeling to walk on the beach, or in the sauna with big a meat, and to feel your genitals sway when you walk. Besides that I like my big testicles being "ogled" by other guys. I love the big donut that keeps your cockhead in a tight grasp.