Hmm, I've heard rumors that there are also some folks who prefer to shave the area in question, not to mention the old bikini wax. In short (dare I say short & curly), there is a variety of realism which can be depicted. Using a prop here is as logical as using a (head) hair prop, for the same reasons. As for painting, the fur tool in EyeCandy 4000 can produce some interesting (if not necessarily realistic) hair. I also agree with Impudicus Rex, a nice razor rash would be certainly be something new.

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken