Last night Peter climbed through your window again to sleep beside you without your knowledge. You woke up sore with bite marks.

So you decided to get your boyfriend back. Peter’s tongue is extremely sensitive to sour foods, which is why you watch what you eat when you kiss him. It's a habit that you eat sour food when you're upset so he can't kiss you

Peter invited you to walk in the park today. He leans in for a kiss, unaware you had been eating sour candies before.

He recoils, “D-darling?”