Oral Sex: partner support

How does your partner(male) help you enjoy giving oral? 
I read where one person said that she hated giving oral with one partner, but the guy she's with now makes her love giving him head. 
So for those of you who love giving it because of your partners support; what does he do that makes it enjoyable? 
Sincerely,
Someonewhowantstoenjoygivingoral