Not gross to me as long as I am receving, i don't like to do it to the girls. I just lick my fingers to get them a little wetter. I had two girls the other day one spitting and telling the other girl to lick it off. Big turn on, review coming on Monday.
Spit is the best lube. It's you. Lots of lube is good. When a girl spits copious amounts during a hj/bj, it shows her uninhibited and dedicated to getting the job done. It's not gross. It's hot.
It's all about getting the most out of each other...spit on it, slobber on it, if it feels good and it makes her feel good what's the harm....spit and cum play is good for the pleasure....I say it's all good, bring it on and do the nasty....