All of them if you want to be sure, which you should. Update your obsolete and outdated view on consent.

Should I also breathalyse my girlfriend if she gets drunk and horny?

She tells me off if I suggest going to bed to have sex because it kills the mood. So what? Am I to give up sex because our views on consent don't match up with your views?

Have you ever actually been in a relationship? Or do you just have an aversion to sponteniety?

Wow, disgusting comment. I have no interest in discussing this with a rape apologist. Good bye and I hope you come to realize how ancient your views on equality are.