1) Chuuichi Problem 2) Kuro-? 3) Shiro-? 4) Matsumoto-ke

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?

Includes ・ネコ研 ・音駒主将の異常な愛情 ・研磨くんムいちゃいました ・クロのおさがり ・きょうは部活休みます ・ライオン事変 ・音駒温泉 ・描き下ろし「マタ逢ウ日マデ」