Research onto how to get rid of nipples and the areole or how to decrease the size for man

Research onto how to get rid of nipples and the areole or how to decrease the size for man.

I partly started this experiment and I'm rubbing the nipples and areole with a hand full of clean sand.

By Jeffrey Koelewijn
From Holland

Update sand rubbing might annoy the nipples and the areole and this might have a bad effect.