Is it normal i make my girlfriend cum?

I like to eat her 1/2 way through fucking her when she is really wet. I also like to eat her out after I cum in her pussy.

Yes that is completely normal.

Sounds fun. Then if she doesn’t org with your dick in her she won’t be disappointed. You go boy.

I have no idea if it's "normal" in the sense that the majority of guys always do this, but they all should. Doesn't have to be oral, though. Having a standard routine for sex can get boring, and some women don't like oral. Hand, grinding, toys, massage shower spray, or whatever else works for the woman are all fine.

Yes, means she's far more likely to give you mind blown oral in return. Just wash your peter properly. Unless she's into unwashed peters with left overs.

Quite right too, but just because you give her an orgasm, doesn’t mean you should automatically expect to have sex afterwards.

Thats fine, but 'always' may cause problems in the future. Maybe not for you two but for her with others. There is another problem and that is-unless she is multi-orgasmic you will probably not give her an orgasm while you are inside her, vaginal or clitoral orgasm.