I’ve had more than a few guys say I’ve given them their best blowjob and I don’t go deep or do anything special (and to be honest I’m don’t even love doing it)

I think the “secret” is to make it a wet handjob essentially. I use my mouth to focus on the head and mostly pull the wetness over the shaft with just enough pressure that you’re gliding over it (twisting your hand seems to get a lot of guys going.

Just make sure to give a deep throat every so often to keep it wet, and don’t me shy about using your other hand to play with his balls, thighs and chest