This is a classic setup where every answer is wrong.
'You shouldn't be so defenseless around a guy in your house'
'So, you're going to attack me?!'
'I would never attack you'
'Why, are you a real man or a wimp?
'Huh?'
'I guess I'm just not your type, then?'
'You're the cutest girl in the world!!!'
'What? What are you saying all the sudden, you... Pervert!'
'S-sorry! I made you uncomfortable again after all'
'It's not that I... I mean... I... I... You dummy!'