How to give bomb ass head?

So i want to give head to my man and he can cum like couple mins faster.. but how do i do that???? Like what parts do you suck the most and lick??πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚sorry....Β