Having a more intimate variation would also be hilarious when you don't stop him from drinking you dry. Imagine having to talk to him in the morning after you let him kill you because you...were distracted.
That would indeed be hilarious (though I gotta admit unashamed that I do prefer to punch him for it)
That punch would be a perfectly valid way to express your extreme embarrassment.
For the bite scene I honestly wonder which part, if any, was supposed to indicate that our character is kinda into this. The first "let him continue", because then you lean into him?
