Wanna go down

My SO is really giving in the bedroom. We kinda have a semi-normal routine and after we make out for some time he starts to go down on me (which is great)

Buttttt I don’t know where I could jump in to go down on him. I’ve only done it a couple times but I so badly want to more so I can get better at pleasing him in that respect.

He says he doesn’t usually cum from bjs (which is fine, it’s foreplay) but I still want to put in the effort he puts in with me.

Ideas?