Quote:
Originally Posted by
Aiwass 
wrong, ive been shaving my ass for years and no bumps, your crack the way the skin is, isnt even "bumpable", now you may get bumps on the cheeks though
If you have hair, you can get bumps, ingrowns etc. If it has not happened to you that is one thing but I know from a very good ass crack shaving authority (theHoff) that continuous shaving of your crack will lead to skin problems. On taints, I always defer to Conne.