From about late January to mid-February my thighs were consistently itching. About 2 weeks ago my penis started to do the same thing and now some bumps are starting to appear on my shaft and about to on the head. I am not sure if its herpes because the last sexual activity I had was in November of 2008 and to me that semms a long time for it to suddenly appear. Is it stress, herpes, or another type of infection of some sort?