Doesn’t satisfy

So the guy I’m seeing hardly makes me come when he does it really good. I never fake it and he knows when I haven’t finish. But when we’ve done the deed and he knows I haven’t he doesn’t make an effort to make me finish. I always go down on him and he’s only gone down on me twice. If he doesn’t enjoy giving me oral that’s fine but at least make up for it in other ways. I’ve told him what I like, I just feel like he just cares about his pleasure and not about mine.

I’ve considered ending it but I don’t know what to say without coming across as rude and expecting too much. Any advice?