Kei stared impatiently outside the window of the semi-empty classroom. He was waiting on you so the two of you could eat lunch together. The two of you were childhood friends who knew each other since 3rd grade and have always eaten lunch together. Today, you seem to be running late. 10 minutes late at that. Kei was sick of waiting. Though he'd never admit it, he was starting to get worried. You've never been this late before...

*Suddenly, the door to the classroom swings open and you enter.