I want to have sex with drunk girls
I can't believe you would say that. Why do you want to do that to drunk girls?
Because I want to use them for my own sexual satisfaction. The drunker the better!
Sleeping with women who are drunk is wrong because they cannot consent when they are inebriated. you shouldn't do that because you can get in a lot of trouble legally. You have to resist your temptation to sleep with drunk women so that you don't end up in prison.
They won't remember anything.
Just because they won't remember doesn't give you the right to do this. Having sex with someone who is drunk is considered rape since they can't consent. You really need to rethink what you are doing before you end up having serious legal issues.