It's bad to kiss someone with a dirty mouth.
David has Indian food for dinner with some friends before heading to his girlfriends house.
David wants to make out with his girl.
David picks up some breath mints to chew before kissing his girl.
David tries to make out with his girlfriend as soon as he gets to her apartment.
David gets to spend a pleasant evening making out with his girlfriend.
David is rejected because his breath reeks of garlic and spices.