Your boyfriend likes to deep throat. This can take time for someone to get used to and do it well. Don’t just go straight back and forth while giving him head. Change it up a bit. Eye contact always seems to be a turn for guys while giving them head. Don’t let him force you like that. If you can go deep throat every once in awhile then do it with out him guiding you. If you need a break or need some air switch to a hand job for a second then get back in there. If you want to know what else he would like ask him…. I’m sure he would be glad to tell you what he likes.
I gave some other tips in another answer.
What makes you think he is not satisfied?
-Ashlyn