gives me toothaches just from kissing me (слэш)

George leans across Ginny and says, “C’mere, Harry, I’ve got something in the back to show you,” which is so transparent Fred rolls his eyes at them but Harry grins and follows George up a series of narrow steps and behind a curtain, the space small enough to make them stand very close together, both grinning with a nervous excitement that has Harry feeling giddy.
the summer before harry's sixth year