i cant believe that I have been on the board this long and never replied or have even seen this thread... anyway
lots of people get <giggle> ass zits from time to time.. Some keep getting them for a long time. All of the suggestions are great.. looser pants.. cotton instead of satin.. Also you probably should see if they are ingrown hairs instead of zits themselves. they look about the same with the exception of a hair growing back into the skin. If you have your neither regions, I understand that there is a cream called bikini zone that helps keep the bumps/zits what have you to a bare
minimum. When I used to shave there, i used some stuff called coochie cream I got from my toy lady. I wax now, so I dont get bumps very often.
As far as actual zits or even blackheads on your ass/arse/bum.. You are bound to get one from time to time.. Often people dont even know they have one unless its painful or they happen to see or feel it. If you do alot of manual labor ( inside or outside) you are going to sweat more than someone in an office and chances are be exposed to more dirt. Best bet is to make sure and use a good cleanser that doesnt irritate your skin and a nice rough washcloth, loofah ect. dont scrud too hard or you will hurt your skin.
IMPORTANTLY DO NOT PICK IT
if the zits are large and/or reoccuring or in large quanities, I would strongly suggest a trip to the dr or specialist to see if there is another reason or a better treatment