I'm writing a story in which my two main characters will kiss while drunk out of their minds. The question is: How numb can someone's lips can become from drinking alcohol? Like, is it possible to be drunk enough to not to feel it when someone bites you? I could find out about this one on my own, but it's been ages since I last drank and I don't want to start now.
Thanks in advance!
ETA: Thank you all. Your answers really helped me.