Refusing to be beaten by Gray in anything, Natsu challenges him to some dirty dancing. It quickly escalates until their "fight" must be taken to a new battlefield: a love hotel.
Love isn't always as it seems. One moment you're throwing insults and pounding each other's faces in... Wait, what? Oh. I guess love doesn't usually start out as two bickering rivals hell bent on proving who's the toughest. Are Gray and Natsu the exception?