Masato Kazama, a 26-year-old salaryman working as a company slave in an advertising agency exclaimed, "Black company, AAAAAAAA!!" His kouhai, Nagisa Inami, was the epitome of a perfect heroine - good looks, a sense of style, and a quick mind, but her infatuation with Masato was her only flaw.
"I appreciate your compliment, but I can only give you a kiss in return!" responded Nagisa, smiling.
"Senpai, let's hit the bar again today," suggested Nagisa persistently, urging Masato to try her sake.
After work, Masato would accompany Nagisa for drinks, where she often acted spoiled after getting drunk. "If we miss the last train, we can just stay in a hotel," she once proposed, leaving Masato perplexed.
Was Nagisa's fondness for sake responsible for her behavior? Was she avoiding going home, or was it just her youthfulness? There seemed to be more to the situation than met the eye.