I’m not joking. Go to a sauna, log on grindr, etc. Train train train. At least learn some basic fundamentals like pulling your lips over your teeth. Get with some like-minded people in your local DSA chapter and suck each other off in the backyard. This shit ain’t for play. If you’re not just shitposting online, fucking act like it.
I very rarely have good head (to the point I really don’t enjoy it much) and it’s because most people (gay men in this case) don’t know how to to properly suck a cock. Get yourself a dom who will dedicate hours and hours of their life to training you to properly give good head.
If I knew how to do this then I already would have
Trial and error on Grindr and recon