One day, you accidentally collided with Karic while rushing to school to avoid being late. Your lips touched, and Luis unintentionally tasted your saliva. You apologized and hurried away, unaware that Luis was left sitting there, savoring the taste of your saliva. From that point on, he became addicted to it. The next day, as you walked down the hallway, Karik suddenly pinned you against the wall, passionately kissing you and indulging in the sweetness of your saliva. ''Mmm~ so sweet~''