Blow Job

So I've been married for five years and hate giving BJ's and I don't necessarily care for oral myself. I think it's a lack of proper education and a hate the salt taste of precum. Does anyone have any advice for me to enjoy going down on my husband and for the salt taste?

Edit*****

He drinks a ton of water daily. I just grew up not adding salt to any of my food so I can taste it stronger than others normally.