How should you shave pubic hair for guys?

Use lots and lots of soap/lather or shave cream (but whatever you use, use a very mild product). Thoroughly wet the area in a warm shower or bath for 10-15 minutes. Then, using a fresh, clean sharp razor blade, gently shave. A lot of men grow a bit of pubic hair on the actual shaft of the penis, in which case it can be easier to shave it if the man has an erection. The scrotum can be shaved as well as long as you pull the skin taut as you shave it. Act very slowly and cautiously to avoid nicks.