I couldn't wear deodorant for years. It really bothered my skin. I used Tom's Natural for a long time until someone politely said to me "dude, it just aint cutting it".

4 or 5 swipes of regular non-scented deodorant is the trick for me. I can shower twice a day with 4 quick wicks. Up, down, up down. Done. Any more and it's stingray city. i also have reduced the amount of protruding hair. I'm not shaving there, just trimming.