Sayonara, Mata Ashita

Kazuki is a confident but lovesick teenager who is gradually discovering her masochistic tendencies, so it's no surprise that she's fallen for the sharp-tongued intellectual Takehiko, a man who works at her favorite book store. He's the kind of man who spends his time watching people with a displeased look on his face, but doesn't notice Kazuki's adoration for him. What will it take to break through his unsociability and get him to see her as more than a regular customer?