Which way do you shave to get a clean shave without stubble after, down there

i used to do up and then i got really irritated so at the moment i'm shaving downwards but I still have stubble after and the comes back right away like a few hours or less. I use conditioner and a razor but how can I shave so its smooooth with no stubble and the shave lasts longer? any suggestions?

Vote below to see results!